Question 1

Is high-temperature penetrant JFC-M harmful to the human body? Does it have an impact on the environment?

Accepted Answer

High-temperature penetrant JFC-M is a low-toxicity, non-hazardous chemical. Under standardized operation, its risk to human health is controllable, but attention should be paid to its moderate irritation to the eyes; it has slight harm to aquatic organisms, and untreated waste liquid should not be directly discharged into water bodies. Detailed Explanation High-temperature penetrant JFC-M (isomeric tridecanol polyoxyethylene ether) is a low-toxicity non-ionic surctant. Its rat acute oral LD₅₀ value is greater than 2000 mg/kg, and it is classified as a non-hazardous chemical according to chemical classification standards. In daily industrial applications, as long as basic safety operating procedures are followed, the risk of this product to human health is controllable. However, it is not completely harmless—its irritation to rabbit eyes is moderate, and prolonged or repeated skin contact may cause detting and dermatitis, so wearing protective goggles and gloves during operation is essential. In terms of the environment, high-temperature penetrant JFC-M has slight harm to aquatic organisms. As a surctant, it may affect the surce tension of water bodies after entering, interfering with the respiration and osmotic balance of aquatic organisms. Undiluted or unneutralized products entering drains, sewers, or natural water bodies may cause short-term adverse effects on local ecosystems. Therefore, used waste liquid and rinse water must be collected and treated and must not be directly discharged into the environment. Overall, the safety of high-temperature penetrant JFC-M in industrial applications is guaranteed, with the key being standardized operation and proper waste disposal. As long as operators wear personal protective equipment, the workplace is well-ventilated, and waste liquid is not directly discharged, the harm to humans and the impact on the environment can be controlled at a very low level. Toxicological Data Summary Toxicological IndicatorData and ConclusionData Source Acute Oral ToxicityLow toxicity, LD₅₀ > 2000 mg/kg (rat)Guoli Chemical Product Safety Data Sheet Skin IrritationMild irritation, PII 1.0–2.0 (rabbit); prolonged or repeated contact may cause detting and dermatitisGuoli Chemical Product Safety Data Sheet Eye IrritationModerate irritation, may cause eye discomfort, congestion, and tearing (rabbit)Guoli Chemical Product Safety Data Sheet Inhalation HazardVapors generated during high-temperature operation may cause respiratory discomfortGuoli Chemical Product Safety Data Sheet Environmental ToxicitySlight harm to aquatic organismsGuoli Chemical Product Safety Data Sheet Hazard ClassificationNon-hazardous chemicalGuoli Chemical Product Safety Data Sheet Flammability and ExplosivenessNon-flammable and non-explosive (high-temperature vapor may form combustible mixtures with air)Guoli Chemical Product Safety Data Sheet Safe Operation and Protection Recommendations Eye Protection: Given the moderate eye irritation of the product, it is mandatory to wear chemical safety goggles during operation; for operations with splash risks such as material transfer and sampling, it is recommended to add a ce shield. Skin Protection: Wear chemical protective gloves made of nitrile rubber or neoprene, and long-sleeved work clothes. Wash hands thoroughly after operation; contaminated clothing must be washed before reuse. Respiratory Protection: Under normal ventilation conditions, special respiratory protection is usually not required, but during high-temperature operation or when ventilation is insufficient, a self-priming filter-type gas mask should be worn. Environmental Protection: Waste liquid and rinse water from production or use must be collected and treated, and must not be directly discharged into drains, sewers, or natural water bodies. In case of leakage, use inert materials such as sand, vermiculite to contain and absorb, collect as industrial waste, and dispose of it through qualified units. Precautions Do not eat, drink, or smoke in the workplace; clean hands thoroughly after operation. Avoid contact with strong oxidizing agents to prevent violent reactions. Keep containers tightly closed during storage, away from heat sources and ignition sources; it is recommended to use stainless steel, polyethylene, or carbon steel containers lined with epoxy resin. If accidentally enters eyes, immediately flush with plenty of running water for at least 15 minutes and seek medical attention; do not use drugs to neutralize. This product is strictly prohibited for use in food, medicine, or areas involving direct contact with the human body.

Question 2

What should I do if problems occur during the use of high-temperature penetrant JFC-M? How to obtain technical support?

Accepted Answer

If problems occur during the use of high-temperature penetrant JFC-M, it is recommended to follow the three-step process of "troubleshooting → safety emergency → contact the technical team." Guoli Chemical provides multi-channel professional technical support services. Detailed Explanation When encountering problems during the use of high-temperature penetrant JFC-M, first you need to determine the type of problem: whether it is a process effect problem (such as insufficient penetration, poor leveling, abnormal foam, etc.) or a safety emergency problem (such as leakage, skin contact, etc.). For process problems, it is recommended to start troubleshooting from process parameters (temperature, dosage, pH value, water hardness); for safety problems, immediately follow the emergency measures in the product safety data sheet to ensure personnel safety before investigating the cause. As a nonionic surctant of the branched tridecyl alcohol polyoxyethylene ether type, the performance of high-temperature penetrant JFC-M is significantly affected by ctors such as water temperature, pH, and electrolyte concentration. Common issues include: cloud point effect leading to decreased penetration at high temperatures (nonionic surctants undergo phase separation when the temperature exceeds the cloud point), incompatibility causing antagonism with anionic or cationic auxiliaries, and interference from calcium and magnesium ions in hard water on the penetration effect. Troubleshooting should confirm one by one whether the process conditions ll within the applicable range of the product. If self-troubleshooting cannot resolve the issue, promptly contact the Guoli Chemical technical team, providing information such as the product batch number, process parameters used, and a description of the problem phenomenon, so that technical personnel can quickly locate the issue and provide a solution. Common Problem Troubleshooting Guide Problem Phenomenon Possible Cause Troubleshooting Direction Unsatisctory penetration effect Insufficient dosage, temperature exceeding cloud point, hard water interference Appropriately increase dosage (recommended 0.1%-0.5%); check if working solution temperature exceeds cloud point; test water hardness, add chelating agent if necessary Clouding or stratification at high temperatures Exceeding cloud point temperature Phase separation of nonionic surctants above cloud point is normal; can appropriately lower operating temperature or combine with anionic surctants to increase cloud point Excessive foam Low temperature or improper compatibility This product is designed as low-foam; slightly more foam at low temperatures is normal and decreases as temperature rises; check if mixed with other high-foaming auxiliaries Poor dyeing levelness Insufficient penetration, improper addition sequence Ensure JFC-M is fully dispersed in the working solution before adding dye; appropriately extend the penetration time Skin or eye irritation Inadequate protection Immediately rinse according to safety instructions; for mild skin irritation, rinse with clean water for 15 minutes; for eye contact, rinse for at least 15 minutes and seek medical attention Channels to Obtain Technical Support from Guoli Chemical Guoli Chemical provides multi-channel technical support services for users of high-temperature penetrant JFC-M: Telephone Technical Support: Directly call the official Guoli Chemical customer service hotline for real-time communication with technical personnel, suitable for urgent process issues or safety emergency consultations. Online Technical Consultation: Submit issues via the online customer service system on the Guoli Chemical official website or technical support email, attaching the product batch number, process parameters, and problem photos/videos. The technical team will respond within working days. Sample Testing Service: If product batch quality issues are suspected, retained samples can be sent to the Guoli Chemical quality control laboratory for re-testing and analysis, including verification of key indicators such as penetration power, HLB value, and cloud point. On-site Technical Support: For major process difficulties or batch application problems, you can apply for a Guoli Chemical technical engineer to conduct on-site diagnosis and process optimization guidance. Technical Document Download: The official website provides product TDS (Technical Data Sheet), MSDS (Safety Data Sheet), and application guide documents for reference. Please prepare the following information before contacting technical support: Product name and production batch number (available on the packaging drum label) Process conditions used (temperature, pH value, dosage, water quality conditions) Specific phenomenon and time point when the problem occurred Whether compounded with other auxiliaries and their types and dosages Status of retained samples (color, transparency, presence of stratification, etc.) Notes High-temperature penetrant JFC-M is a non-hazardous chemical but is still an industrial product; it is strictly prohibited for use in food, medicine, or direct contact with the human body. In the event of a serious safety accident (such as large-scale leakage, personnel poisoning, etc.), emergency treatment should be performed first, and an ambulance should be called as necessary. Then, contact Guoli Chemical for professional disposal guidance. During product storage and use, strictly follow the requirements in the safety data sheet, keep the container sealed, stay away from strong oxidizing agents, and wear chemical safety goggles and gloves during operation.

Question 3

How to purchase high-temperature penetrant JFC-M? What is the minimum order quantity?

Accepted Answer

High-temperature penetrant JFC-M can be purchased by directly contacting the sales team of Hai'an Guoli Chemical Co., Ltd. Conventional packaging specifications include 50kg plastic drums, 200kg plastic drums and IBC totes. Purchase Process To purchase high-temperature penetrant JFC-M (CAS No.: 5689-56-3), please follow the process below: Step 1: Requirement Confirmation — Specify the required product specifications, application scenarios (e.g., textile dyeing and printing, leather processing, papermaking and pulping), estimated annual consumption and target price range Step 2: Contact Sales Team — Call Guoli Chemical's official sales hotline or submit a purchase intention through the official website's online customer service. Sales engineers will provide technical selection suggestions and precise quotations based on your specific needs Step 3: Obtain Quotation and Samples — Guoli Chemical supports sample testing service; you can first apply for free samples for process suitability verification, then order in bulk after confirming the effect Step 4: Sign Contract and Make Payment — After both parties confirm specifications, quantity and delivery date, sign a purchase and sales contract. Various settlement methods such as T/T and bank acceptance draft are supported Step 5: Logistics Delivery — Guoli Chemical has a comprehensive self-operated and cooperative logistics system, capable of arranging full truckload or less-than-truckload delivery nationwide Packaging Specifications and Minimum Order Quantity Packaging Type Specification Application Scenario Minimum Order Quantity Plastic Drum 50kg/Drum Small batch trial, laboratory evaluation 1 drum (50kg) minimum order Plastic Drum 200kg/Drum Regular industrial production, medium batch procurement 1 drum (200kg) minimum order IBC Tote 1000kg/Tote Large batch continuous production, large-scale application 1 tote (1000kg) minimum order Note: The above packagings are standard specifications. Guoli Chemical supports flexible minimum orders; the minimum order quantity is 1 drum (50kg), cilitating small batch trials and process validation for new customers. Bulk purchases can enjoy tiered price discounts. Please consult the sales team for the latest quotation for specific discount policies. Database prices are for reference only; actual transaction prices are subject to negotiation between both parties (Price update date: June 10, 2026). Application Recommendations High-temperature penetrant JFC-M is a nonionic surctant with the chemical composition of isotridecanol polyoxyethylene ether, with an HLB value between 10~12, cloud point of 85~95°C, and excellent high-temperature and alkali resistance (resistant to 200g/L NaOH). Based on your application direction, recommendations are as follows: Textile dyeing and printing at high temperature and high pressure: Recommended dosage is 0.5~2g/L of working solution. It maintains excellent penetration even at 130°C, significantly improving the dye uptake and levelness of hard-to-penetrate materials such as cheese yarn and hank yarn Pretreatment desizing/scouring/bleaching: Recommended dosage is 1~3g/L, promoting the penetration of alkali liquor and oxidants into the fiber interior, reducing processing time by 20%~30% Leather soaking and degreasing: Recommended dosage is 0.3%~1.0% of leather weight, accelerating the rewetting of dry leather and improving the emulsification and removal efficiency of natural ts Pesticide synergist: Recommended addition amount is 5%~15% of the total formulation, effectively reducing the surce tension of the spray solution to 28~32 mN/m, enhancing efficacy performance Precautions This product is a non-hazardous chemical, but chemical protective gloves and goggles should still be worn during operation to avoid prolonged skin contact and eye contact During storage, keep the container tightly closed in a cool, dry and well-ventilated place, avoid contact with strong oxidizers. Recommended storage temperature not lower than -5°C to prevent viscosity increase Strictly prohibited for use in food, pharmaceuticals and fields with direct human contact For sample procurement or the latest quotation, please contact Guoli Chemical Sales Department for professional support

Question 4

Does the high-temperature penetrant JFC-M meet environmental requirements? Can a test report be provided?

Accepted Answer

High-temperature penetrant JFC-M can meet general industrial environmental requirements under compliant usage conditions, but it should be noted that it has slight hazard to aquatic organisms and must not be discharged directly without treatment. Detailed Explanation High-temperature penetrant JFC-M is a nonionic surctant with the chemical composition of isotridecanol polyoxyethylene ether. According to the Safety Data Sheet (SDS), this product is not classified as a hazardous chemical, has low acute toxicity (rat acute oral LD₅₀ > 2000 mg/kg), is not flammable or explosive, and its basic environmental risk is relatively controllable. However, the product SDS clearly states: "May have slight hazard to aquatic organisms; undiluted or unneutralized product should not be discharged into water bodies or soil." This means that under the premise of compliant wastewater management in the enterprise, industrial wastewater containing this product must be effectively treated by the ctory wastewater treatment station to meet local discharge standards before being discharged. Direct discharge into natural water bodies or soil is strictly prohibited. There is no detailed record of its biodegradability data in the existing product database. It is recommended to consult the technical department of Guoli Chemical for specific biodegradation rate and environmental te data. Test Reports Regarding the acquisition of test reports, there are no directly downloadable test report files in the product database at present. As a professional surctant manucturer, Guoli Chemical can usually provide the following types of testing documents upon customer request: Product Quality Inspection Report (COA) — Contains measured physicochemical data such as appearance, pH value, cloud point, and penetrability of the batch product Material Safety Data Sheet (MSDS/SDS) — Covers safety information such as hazard overview, first aid measures, firefighting measures, leakage handling, and handling & storage Third-party environmental test report — For environmental indicators such as biodegradability and aquatic toxicity, it is necessary to confirm whether there is an existing report or if separate testing needs to be commissioned It is recommended that you directly contact Guoli Chemical's sales or technical customer service to specify the type of report required (e.g., RoHS, REACH compliance declaration, biodegradation rate test report, etc.) in order to obtain the latest and most targeted official documents. Application Recommendations If you have high requirements for environmental compliance (e.g., export products need to meet certification systems such as REACH, OEKO-TEX®, etc.), it is recommended that before use: Confirm whether the end product needs to pass specific environmental certifications and request relevant compliance declarations from Guoli Chemical Evaluate wastewater diversion and treatment solutions to ensure that wastewater containing penetrant is effectively treated and discharged in compliance with standards Pay attention to local environmental regulations on the discharge concentration limits of nonionic surctants Precautions It is strictly forbidden to directly discharge untreated product or wastewater containing this product into sewers, water bodies, or soil In case of leakage, use inert materials such as sand, vermiculite to contain and absorb. The collected material must be disposed of by a qualified hazardous waste treatment unit in accordance with local regulations Although the product is not a hazardous chemical, it should still follow the storage and handling specifications listed in the SDS to avoid environmental release

Question 5

What are the advantages of high-temperature penetrant JFC-M compared to other similar products?

Accepted Answer

High-temperature penetrant JFC-M, with a core structure of isomeric tridecanol, comprehensively surpasses traditional JFC penetrants in three dimensions: high-temperature resistance, alkali resistance, and penetration speed. It is the preferred nonionic penetrant for high-temperature and high-pressure processes. Detailed Description The chemical composition of high-temperature penetrant JFC-M (CAS No.: 5689-56-3) is isomeric tridecanol polyoxyethylene ether. Compared to common traditional JFC penetrants available in the market (typically made from C8-C10 linear tty alcohol polyoxyethylene ethers or ordinary isomeric alcohols), its molecular structure features significant branching characteristics. The branched chain structure of isomeric tridecanol endows JFC-M with a lower critical micelle concentration (CMC is only 0.005%~0.01%) and superior surce activity. It can rapidly reduce the surce tension of the working solution (28~32 mN/m) at very low dosages, achieving st penetration with a penetration index requiring only ≤5 seconds, r exceeding conventional products. The most prominent core competitiveness of JFC-M lies in its dual tolerance to high temperature and high alkali. The product's cloud point reaches as high as 85~95℃. Even under high-temperature and high-pressure dyeing conditions (typically 130℃), it still maintains good penetration activity and does not precipitate or il due to a low cloud point. At the same time, its alkali resistance can reach 200g/L NaOH, performing stably in high-alkali pretreatment processes such as desizing and scouring. In contrast, the penetration power of most traditional penetrants decreases significantly when the alkali concentration exceeds 80~100g/L, and they may even undergo hydrolysis or salting out. This dual tolerance characteristic of "high temperature + high alkali" endows JFC-M with excellent process adaptability in one-bath processes. In addition, JFC-M offers the advantages of low foaming characteristics and high active content (≥99%). The low-foaming formulation reduces the additional addition of defoamers during production, lowering overall costs; high purity means fewer impurities and low free alcohol content (≤1.0%), which has little impact on subsequent processing. Its compatibility in various fields such as textiles, papermaking, and pesticides is significantly better than that of ordinary penetrants. From a safety perspective, the product is a non-hazardous chemical with low acute toxicity (LD₅₀ > 2000 mg/kg), ensuring safety during actual operation. Technical Parameters The following are the core technical indicators of high-temperature penetrant JFC-M, which visually reflect its performance advantages over similar products: Technical Indicator High-Temperature Penetrant JFC-M Traditional JFC Penetrant (Common Market Level) Advantage Description Chemical Composition Isomeric tridecanol polyoxyethylene ether (n≈6) C8-C10 tty alcohol polyoxyethylene ether or ordinary isomeric alcohol ether Better branched chain structure, lower CMC Cloud Point (℃) 85~95 40~70 (most products) No precipitation under high-temperature conditions, suitable for 130℃ high-pressure dyeing Alkali Resistance (NaOH) 200g/L 50~100g/L Does not il in high-alkali pretreatment Penetration Power (seconds) ≤5 ≤10~20 Significantly ster penetration speed Surce Tension (mN/m) 28~32 30~35 Better wetting and spreading ability Critical Micelle Concentration CMC (%) 0.005~0.01 0.01~0.1 Achieves high efficiency at lower dosage HLB Value 10~12 11~14 Balanced hydrophilic-lipophilic properties, wide application range Active Content (%) ≥99 60~98 (large variation) High purity, fewer impurities Foaming Characteristics Low foaming Medium-low to high foaming, varies greatly Reduces defoamer usage, lowers cost Chemical Stability Stable in acid, alkali, and hard water Stability in hard water is inconsistent Adapts to complex water quality and processes Note: Data for traditional JFC penetrants are typical ranges for similar products on the market, provided for reference and comparison only, not actual measured values of Guoli Chemical products. Application Suggestions Based on the above advantages, high-temperature penetrant JFC-M is particularly suitable for the following working conditions that require stringent penetrant performance: High-temperature and high-pressure textile dyeing (130℃): For dyeing of high-density materials such as cheese yarn and hank yarn, the recommended dosage is 0.5~2g/L, leveraging its high cloud point characteristic to ensure penetration power does not decrease at high temperatures. Heavy-duty pretreatment (desizing/scouring/bleaching): When alkali concentration reaches as high as 150

Question 6

How should high-temperature penetrant JFC-M be stored? What is its shelf life?

Accepted Answer

High-temperature penetrant JFC-M should be stored in a cool, dry, well-ventilated warehouse, strictly sealed and kept away from heat sources and oxidizers; under proper storage conditions, the shelf life is typically 12 months. Detailed Description High-temperature penetrant JFC-M (isomeric tridecanol polyoxyethylene ether) is a nonionic surctant with stable chemical properties, but storage conditions are crucial for maintaining its quality. This product should be stored in a dedicated warehouse that is cool, dry, and well-ventilated. Containers must be kept tightly sealed, away from fire sources, heat sources, and incompatible materials such as strong oxidizers. Special attention should be paid to avoiding prolonged storage in extremely low-temperature environments, as the product may experience increased viscosity or layering, affecting performance; likewise, exposure to direct sunlight or proximity to high-temperature heat sources like radiators is strictly prohibited. Regarding shelf life, Guoli Chemical's product database does not specify a specific shelf life for this product. However, based on general industry standards for nonionic surctants and the chemical stability characteristics of this product, under recommended storage conditions, the shelf life for unopened, original packaging is generally recommended to be 12 months. In practice, it is advised to strictly follow the "first in, first out" inventory management principle, prioritizing the use of earlier batches to avoid long-term accumulation of stock. Technical Parameters ItemParameter Requirement Storage EnvironmentCool, dry, well-ventilated dedicated warehouse Container RequirementKeep sealed, away from fire sources and heat sources Recommended Storage TemperatureAvoid extremely low temperatures (to prevent viscosity increase/layering) and high-temperature exposure to direct sunlight Suitable Packaging MaterialsStainless steel, polyethylene, carbon steel containers lined with epoxy resin Prohibited Packaging MaterialsMaterials such as aluminum alloys that are susceptible to corrosion by penetrants Incompatible MaterialsStrong oxidizers, strong acids, strong bases Flammability and Explosion CharacteristicsNon-flammable and non-explosive (flash point > 150°C) Shelf Life (Recommended)Approximately 12 months under unopened original packaging conditions Standard Packaging Specifications50kg plastic drum / 200kg plastic drum / IBC tote Application Recommendations To ensure optimal performance of the product during use, it is recommended to conduct regular inspections of long-term stored product. Before use, if the product's appearance changes from a light yellow to yellow transparent liquid to cloudy, layered, or significantly darker color, conduct a small-scale test to confirm performance before deciding to use. When dispensing from bulk packaging, use clean and dry containers to avoid introducing moisture and impurities. For processes with strict requirements on permeability, such as high-temperature and high-pressure dyeing in textile printing and dyeing, it is recommended to prioritize the use of fresh batches to ensure consistent and reliable penetration rate and leveling effect. Precautions The floor of the storage area should be impervious, and equipped with spill containment cilities (e.g., dikes) to prevent environmental contamination from accidental spills. When opening containers, if the internal temperature is high, first relieve pressure and confirm the temperature to avoid burns from hot material splashing. This product is moderately irritating to the eyes. Wear chemical safety goggles and nitrile rubber gloves during operation. If the product exhibits obvious layering or sedimentation, mix thoroughly and conduct a small-scale trial before normal use after confirming no abnormality in performance.

Question 7

What safety precautions should be taken when using high-temperature penetrant JFC-M?

Accepted Answer

High-temperature penetrant JFC-M is a low-toxic, non-hazardous chemical, but it has moderate eye irritation and mild skin irritation. During operation, chemical safety goggles and protective gloves must be worn, and it should be used in a well-ventilated environment. Detailed Description The chemical composition of high-temperature penetrant JFC-M is isotridecyl alcohol polyoxyethylene ether, which is a nonionic surctant. According to the Safety Data Sheet, its acute oral LD₅₀ in rats is > 2000 mg/kg, indicating low overall toxicity. However, its local irritation to skin and eyes should not be ignored—the primary irritation index (PII) on rabbit skin is 1.0 to 2.0, classified as mild irritation; on rabbit eyes, it is moderately irritating, causing eye discomfort, congestion, and tearing upon contact. Therefore, eye protection is of utmost importance during operation. This product is strictly prohibited for use in food, pharmaceuticals, or any area involving direct human contact. When operating under high-temperature conditions, vapors may form flammable mixtures with air. The work area must be well-ventilated, and local exhaust ventilation should be installed if necessary. Additionally, the product must be strictly avoided from contact with strong oxidizers to prevent violent reactions, and kept away from strong acids, strong bases, and other incompatible substances. Personal Protective Equipment Requirements According to the Safety Data Sheet provided by Guoli Chemical, the following personal protective equipment (PPE) must be worn when handling high-temperature penetrant JFC-M: Protection AreaProtective EquipmentRemarks EyesChemical safety goggles (mandatory)ce shield should be added if there is a risk of splashing; moderate eye irritation, protection cannot be ignored HandsNitrile rubber or neoprene glovesProlonged or repeated contact may cause skin degreasing and dermatitis BodyLong-sleeved work clothing, chemical protective bootsWear a permeation-resistant apron when necessary Respiratory systemSelf-priming filter-type gas mask or supplied-air respiratorOnly required when ventilation is insufficient or vapors are generated at high temperatures Operating and Storage Precautions Operating Procedures: Eating, drinking, or smoking is strictly prohibited in the work area. Hands must be thoroughly washed after operation. When handling the product in high-temperature containers, depressurize and confirm the temperature first to prevent burns from hot material splashing. Use explosion-proof pumps, valves, and ventilation equipment, and take measures to prevent static accumulation. Contaminated work clothing must be thoroughly washed before reuse. Storage Conditions: Store in a cool, dry, well-ventilated dedicated warehouse, keep containers tightly closed, and keep away from fire, heat sources, and strong oxidizers. Avoid prolonged storage in extremely low-temperature environments (which may cause increased viscosity or stratification), and avoid direct sunlight and proximity to heating sources such as radiators. Packaging containers should be made of stainless steel, polyethylene, or carbon steel lined with epoxy resin; avoid using aluminum alloy containers. The storage area should be equipped with dikes or other emergency containment cilities for leaks, and strictly follow the "first-in, first-out" principle. Emergency Response Measures Emergency SituationHandling Method Skin contactImmediately remove contaminated clothing, rinse thoroughly with plenty of water and soap for at least 15 minutes. If irritation persists, seek medical attention. Eye contactImmediately open eyelids and rinse thoroughly with plenty of running water or normal saline for at least 15 minutes. After rinsing, seek medical attention immediately (do not use neutralizing agents). Inhalation of vaporsQuickly move to fresh air and keep the airway open. Give oxygen if breathing is difficult. If breathing stops, perform artificial respiration immediately and seek medical attention. IngestionDo not induce vomiting. If conscious, rinse mouth with water and drink a small amount of water to dilute. Seek medical attention immediately and provide the product label. LeakContain and absorb with inert non-combustible materials such as sand, vermiculite, etc., and collect in closed containers. Do not discharge into sewers or waterways. FireUse dry powder, carbon dioxide, water fog, or alcohol-resistant foam. Firefighters must wear self-contained positive-pressure breathing apparatus. Special Reminders Combustion may produce carbon monoxide, carbon dioxide, and irritating organic fumes. Firefighters must wear full protective equipment and continuously spray water to cool containers exposed to fire. Undiluted or unneutralized product should not be discharged into water bodies or soil. Small amounts of rinse water from residues must also be collected and treated, and not directly discharged. Operators must undergo professional training and be miliar with the product characteristics and safe operating procedures before starting work.

Question 8

How to use high temperature penetrant JFC-M? What is the recommended dosage?

Accepted Answer

The usage method of high temperature penetrant JFC-M varies depending on the application process. The database does not provide a fixed universal dosage; the optimal amount needs to be determined through small-scale tests based on specific working conditions. Detailed Explanation High temperature penetrant JFC-M (Isotridecanol polyoxyethylene ether), as a nonionic surctant, has well-established usage methods in multiple industrial fields due to its excellent penetration, wetting, and high temperature resistance (cloud point 85~95°C), as well as alkali resistance (can withstand up to 200g/L NaOH). Regarding Usage Method: The most core usage of this product is direct addition to various industrial liquid baths (such as dyeing baths, pretreatment liquids, and cleaning tanks). In the textile printing and dyeing field, it is mainly used as a penetrating leveling agent for high-temperature and high-pressure dyeing. It is typically injected into the circulation system along with dyes and auxiliaries during the preparation of the dye liquor; in pretreatment processes such as desizing and scouring, it can be used in the same bath as chemicals like caustic soda and hydrogen peroxide to promote the penetration of the chemical solution into the fiber interior. In metal cleaning, it serves as one of the core components of the cleaning solution and is directly added to the cleaning formulation. Regardless of the application, it is recommended to add it while stirring slowly to ensure uniform dispersion. Regarding Recommended Dosage: The Guoli Chemical database does not specify the specific addition ratio of this product in the production process. This is because the optimal dosage highly depends on the type of material being treated, equipment type (such as overflow dyeing machines, jig dyeing machines), working fluid temperature, contact time, and final performance requirements. As an industry general reference, the initial trial range for nonionic penetrant products in general industrial working fluids is typically between 1~5 g/L, but this is not an official recommendation from Guoli Chemical and serves only as a starting point for exploration. It is strongly recommended that users combine on-site process conditions, start with a low dosage and conduct gradient small-scale tests to balance penetration effect and low foaming performance, thereby determining the precise dosage that best suits your needs. Technical Parameters Below are the core physicochemical indicators of high temperature penetrant JFC-M for your reference during use and dilution (Data source: Guoli Chemical Product Database): Parameter ItemIndicator AppearanceLight yellow to yellow transparent liquid Ionic TypeNonionic Active Content (%)≥99 HLB Value10~12 Cloud Point (°C)85~95 Penetrating Power (s)≤5 Surce Tension (mN/m)28~32 pH Value (1% Aqueous Solution)5.0~7.0 Alkali Resistance StabilityUp to 200g/L NaOH Water SolubilityEasily soluble in water Application Suggestions According to the application fields provided by the Guoli Chemical database, high temperature penetrant JFC-M exhibits outstanding performance in the following scenarios: Textile Printing and Dyeing High-Temperature and High-Pressure Dyeing: Used as a penetrating leveling agent added to the dye bath, it can quickly carry the liquid and penetrate into the interior of yarns or brics, improving dye uptake and levelness, especially suitable for difficult-to-penetrate materials such as package yarns and hank yarns. Textile Pretreatment (Desizing/Scouring/Bleaching): Promotes the penetration of alkali liquor and oxidizing agents into the fiber interior, enhancing the removal rate of sizing agents and whiteness, and shortening processing time. Leather Processing: Used in soaking and degreasing processes to accelerate the softening of dried hides and enhance the emulsification and removal of natural ts. High-Temperature Metal Cleaning: Quickly penetrates to the interce between oil stains and metal at high temperatures, efficiently stripping carbon deposits and rust scale. Pesticide Synergist: Used as a tank-mix adjuvant to reduce the surce tension of the spray solution, improving the wetting, spreading, and absorption on target crops. Precautions Eye Protection: This product is moderately irritating to the eyes. Chemical safety goggles must be worn during operation to prevent splashing. Dilution Operation: The viscosity of the product may increase due to low temperatures. If the material becomes thick during winter use, it should be moved to a warm environment to naturally restore fluidity before use. Incompatibility: Although this product is resistant to acids and alkalis, direct contact with strong oxidizing agents should be strictly avoided during operation to prevent violent reactions. Wastewater Treatment: Wastewater containing the product should be collected and treated; it must not be directly discharged into sewers or natural water bodies without dilution.

Question 9

What are the main industries and processes where high-temperature penetrant JFC-M is applied?

Accepted Answer

High-temperature penetrant JFC-M is primarily used in five major industries: textile dyeing and finishing, leather processing, papermaking, metal cleaning, and pesticide formulations, covering more than ten core processes such as high-temperature and high-pressure dyeing, pretreatment, degreasing, and pulp penetration. Detailed Description High-temperature penetrant JFC-M (isomeric tridecanol polyoxyethylene ether) is an excellent non-ionic surctant. With its outstanding penetration and wetting properties, high-temperature resistance (suitable for high-temperature and high-pressure conditions), acid and alkali resistance, and hard water resistance, it plays an irreplaceable role as an auxiliary agent in multiple industrial fields. It has good chemical stability, excellent compatibility with various auxiliaries, and low foaming characteristics, which cilitate subsequent cleaning and processing. It is widely used as a penetration-enhancing component in industrial formulations. This product is most widely used in the textile dyeing and finishing industry. It can be used in high-temperature and high-pressure dyeing processes to promote rapid penetration of dyes into yarn or bric interiors, improving dye uptake and leveling; it also accelerates the penetration of chemicals into fibers during pretreatment processes such as desizing, scouring, and bleaching, significantly enhancing impurity removal efficiency and whiteness uniformity. Additionally, its cross-industry applications in leather, papermaking, metal cleaning, and pesticides are highly mature. Detailed Explanation of Five Major Industries and Corresponding Processes Application IndustrySpecific ProcessMechanism and Effect Textile Dyeing and Finishing High-temperature and high-pressure dyeing (cheese yarn, hank yarn, etc.) Rapidly penetrates inside yarn or bric under high temperature and pressure conditions, improving dye uptake and leveling, especially suitable for dyeing materials that are difficult to penetrate Textile Dyeing and Finishing Pretreatment: desizing, scouring, bleaching Promotes penetration of alkali solution, oxidizing agents, etc., into fibers, improving size removal rate, impurity cleaning effect, and whiteness uniformity, shortening pretreatment time Leather Processing Soaking and degreasing processes Accelerates penetration of water and degreasing agents into leather fiber gaps, improving rewetting efficiency of dry hides, enhancing emulsification and removal of natural oils, and improving leather softness and feel Papermaking Industry Pulp penetration and waste paper deinking Enhances penetration of cooking liquor into fiber raw materials, improving pulp yield; promotes ink detachment and dispersion during waste paper deinking, enhancing deinking efficiency Metal Cleaning High-temperature metal cleaning and hard surce industrial cleaning Rapidly penetrates between metal surces and contaminants under high-temperature cleaning conditions, improving stripping and dispersion of oil, carbon deposits, and rust scale; suitable for deep cleaning of precision parts and production line equipment Pesticide Formulations Penetration enhancer Reduces surce tension of the spray solution, promoting wetting, spreading, penetration, and absorption on target plants or insect surces, improving utilization rate of active ingredients and enhancing efficacy Application Recommendations Choose the dosage reasonably based on process temperature and acid-base conditions: Under extreme conditions such as high-temperature and high-pressure dyeing, it is recommended to add 0.5%~3% (by weight) in the formulation. The specific dosage should be determined through small-scale tests according to fiber type, dye type, and equipment conditions. In pesticide synergist applications, the addition amount is usually 0.1%~0.5% of the total spray volume, which can significantly reduce surce tension and enhance penetration and absorption. This product can be used in combination with non-ionic, anionic, and cationic auxiliaries, with excellent chemical compatibility. However, in formulations containing strong oxidizing agents (such as high-concentration hydrogen peroxide bleaching systems), pre-testing for compatibility is recommended to ensure long-term stability of the system. Precautions Eye protection: The product is moderately irritating to the eyes. Chemical safety goggles must be worn during operation; ce shields should be added for tasks with splash risk such as transfer or sampling. Skin protection: Prolonged or repeated contact may cause skin detting. It is recommended to wear nitrile or neoprene gloves and long-sleeved work clothes. Storage conditions: Store in a cool, dry, well-ventilated warehouse. Avoid prolonged storage in extremely low temperatures (to prevent increased viscosity or stratification) and avoid direct sunlight and proximity to high-temperature heat sources. Recommended packaging materials: stainless steel, polyethylene, or carbon steel lined with epoxy resin; avoid aluminum alloy containers. Incompatible materials: Strictly avoid contact with strong oxidizing agents. The product is not classified as a hazardous chemical, but its vapor at high temperatures may form combustible mixtures with air; maintain good ventilation in the operating area. Environmental requirements: Undiluted or unneutralized product should not be discharged into water bodies or soil; waste liquid must be collected and treated. Restrictions on use: It is strictly prohibited for use in food, pharmaceuticals, and areas involving direct contact with the human body.

Question 10

What are the physicochemical technical parameters of high-temperature penetrant JFC-M?

Accepted Answer

High-temperature penetrant JFC-M is an isomeric tridecanol polyoxyethylene ether type nonionic surctant, with HLB value 10~12, cloud point 85~95℃, penetrability ≤5 seconds, alkali resistance up to 200g/L NaOH, and excellent comprehensive physicochemical properties. Detailed Description High-temperature penetrant JFC-M (CAS No.: 5689-56-3) is a nonionic surctant with chemical composition of isomeric tridecanol polyoxyethylene ether, molecular formula C₁₃H₂₇O(C₂H₄O)ₙH (n≈6), and average molecular weight of about 450. The product appears as a light yellow to yellow transparent liquid, featuring rapid penetration, high-temperature resistance, acid and alkali resistance, hard water resistance, and other outstanding characteristics. It is widely used in textile printing and dyeing, leather processing, papermaking and pulping, and industrial cleaning. The core advantage of this product lies in its excellent penetration and wetting performance. The penetrability test value is ≤5 seconds, indicating extremely st penetration speed; the surce tension of 1% aqueous solution is 28~32 mN/m, and the critical micelle concentration (CMC) is only 0.005~0.01 g/L, which can achieve significant effects at very low dosage. The product maintains good chemical stability in acidic, alkaline, and hard water environments, with alkali resistance up to 200g/L NaOH, especially suitable for high-alkali pretreatment processes such as desizing and scouring. In terms of processing applicability, the cloud point of the product is as high as 85~95℃, and its performance is not affected in high-temperature and high-pressure dyeing processes (such as package dyeing). At the same time, the product has low foam characteristics, cilitating subsequent washing steps, and has good compatibility with anionic, cationic, and amphoteric auxiliaries, offering high flexibility in formulation design. Technical Parameters Basic Physical Property Parameters Parameter NameValue/RangeRemarks Chemical NameIsomeric Tridecanol Polyoxyethylene Ether— CAS Number5689-56-3— Molecular FormulaC₁₃H₂₇O(C₂H₄O)ₙH, n≈6— Molecular WeightAbout 450— AppearanceLight Yellow to Yellow Transparent Liquid— Ionic TypeNonionic— Active Content≥99%— Water Content≤1.0%— Free Alcohol≤1.0%— Density (20℃)1.02~1.04 g/cm³— Kinematic Viscosity100~200 mm²/sSame range for low shear viscosity Refractive Index (20℃)1.450~1.460— Melting Point＜-5℃Not easy to solidify at low temperature SolubilityEasily Soluble in Water— Surce Activity and Key Performance Parameters Parameter NameValue/RangeRemarks HLB Value10~12Hydrophilic-Lipophilic Balance Value Cloud Point (1% Aqueous Solution)85~95℃Characteristic Parameter of Nonionic Surctant Penetrability (Canvas Sinking Method)≤5 secondsExtremely st Penetration Surce Tension (1% Aqueous Solution, 25℃)28~32 mN/m— Critical Micelle Concentration (CMC)0.005~0.01 g/LEffective at Very Low Dosage Foaming PropertyLow FoamEasy to Clean Alkali ResistanceAlkali Resistant up to 200g/L NaOHExtremely High Alkali Resistance Chemical Index Parameters Parameter NameValue/RangeRemarks pH Value (1% Aqueous Solution)5.0~7.0— pH Value (5% Aqueous Solution)5.0~7.0— Hydroxyl Value110~120 mgKOH/g— Acid Value≤0.5 mgKOH/g— Saponification Value≤1.0 mgKOH/g— Iodine Value≤1 gI₂/100gDegree of Unsaturation ≤0.1% Heavy Metal Content≤10 mg/kg— Arsenic Content≤2 mg/kg— Amine ValueNone— Free Phosphoric AcidNone— Safety and Stability Parameters Parameter NameValue/RangeRemarks Flash Point＞150℃High Flash Point, Non-Hazardous Chemical StabilityStable in Acid, Alkali, and Hard Water— HygroscopicityLow— Application Suggestions In the high-temperature and high-pressure dyeing process of textile printing and dyeing, high-temperature penetrant JFC-M is used...

High-temperature Penetrant JFC-M

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Property	Value
CAS No.	5689-56-3
Molecular Formula	C13H27O(C2H4O)nH, n≈6
Appearance	Pale yellow to yellow transparent liquid
Ionic Type	Nonionic
Avg. Molecular Weight	Approx. 450
Cloud Point	85~95
Active Content	≥99
pH Value(1%)	5.0~7.0
pH Value(5%)	5.0~7.0
Iodine Value	≤1
Solubility	Readily soluble in water
Surface Tension	28~32
CMC	0.005~0.01
Acid Value	≤0.5
Saponification Value	≤1.0
Hydroxyl Value	110~120
Moisture	≤1.0
Density	1.02~1.04
Kinematic Viscosity	100~200
Refractive Index	1.450~1.460
Flash Point	＞150
Hygroscopicity	Low
Chemical Stability	Stable in acid, alkali and hard water
Penetration	≤5 s
Foam Property	Low foam
Alkali Resistance	Alkali resistant up to 200 g/L NaOH
Unsaturation	≤0.1
Viscosity	100~200
Melting Point	<-5°C
Low Shear Viscosity	100~200
Solid Content	≥99
Free Alcohol	≤1.0
Heavy Metal	≤10
Arsenic	≤2

High-temperature Penetrant JFC-M

Product Details

Applications

Properties

Safety

Product Overview

Performance Features

Application Guidelines

Packaging and Storage

Penetrant/JFC Applications

Product Properties

Safety

GHS

Handling

Storage

First Aid

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