Question 1

Is Pingping O-10 harmful to the human body? Does it have any impact on the environment?

Accepted Answer

Pingping O-10 is irritating to the human body and is a controlled chemical. It is strictly prohibited from being directly discharged into water bodies and soil. Impact on Human Health According to the safety data sheet provided by Hai'an Guoli Chemical Co., Ltd., Pingping O-10 (CAS: 68439-49-6) is classified as GHS Hazard Category 2 (skin corrosion/irritation and serious eye damage/eye irritation), with the signal word "Warning". This means that in its product form, it is not considered a highly toxic substance but has clear local irritation. Specific health hazards include: Skin contact can cause irritation reactions (H315), potentially leading to redness, itching, or dryness of the skin; Eye contact can cause serious irritation (H319), resulting in pain, tearing, and conjunctival congestion. It is worth emphasizing that its toxicological risk is primarily related to physical contact irritation. Ingestion may cause gastrointestinal discomfort, but under standard industrial or household scenarios, the intact skin barrier and necessary personal protective equipment can effectively manage these risks. Impact on the Ecological Environment Pingping O-10 belongs to the tty alcohol polyoxyethylene ether class of non-ionic surctants, and its ultimate te in the environment is biodegradable, which is superior to many traditional surctants. However, in the form of concentrated product or large spills, it poses an acute threat to aquatic ecosystems. Its strong surce activity can damage the gill epithelial tissue and cell membranes of aquatic organisms, leading to hypoxia or osmotic imbalance. Therefore, this product is clearly labeled as harmful to aquatic organisms. Guoli Chemical's safety instructions strictly stipulate: It is prohibited to directly discharge leaked materials, cleaning wastewater, or discarded products into sewers, water sources, soil, or public drainage systems. Any spill must be immediately contained with inert absorbent materials (such as dry sand) and disposed of by qualified professional agencies. If environmental pollution has occurred, the local environmental protection department must be notified immediately. Safe Operation and First Aid Guidelines When using Pingping O-10 in the workplace, the core protective principle is to avoid direct contact. It is mandatory to wear impermeable gloves (such as nitrile rubber gloves) and chemical safety goggles throughout the operation, and the work area should be well-ventilated. Eating, drinking, or smoking is strictly prohibited during operation, and the skin should be thoroughly washed immediately after work. In the event of contact accidents, emergency treatment is key: Skin contamination: Immediately remove contaminated clothing and rinse with plenty of water and mild soap for at least 15 minutes. If irritation persists, seek medical attention. Eye splashes: Immediately open the eyelids and rinse gently with plenty of running water for at least 15 minutes (remove contact lenses if worn), then seek immediate medical examination. Accidental inhalation: Quickly move to fresh air, keep the airway clear, and call for emergency medical assistance if breathing discomfort occurs. Accidental ingestion: Do not induce vomiting; immediately rinse the mouth with water and drink plenty of warm water to dilute, then go to the hospital emergency room immediately. Key Precautions Prohibition of discharge: Waste and cleaning wastewater must never enter sewers or the environment; they must be collected centrally and disposed of in accordance with regulations. Storage isolation: Must be stored separately from food and feed, in a cool, dry place at a storage temperature between 10Â°C and 35Â°C, away from strong oxidizers. Dust risk: Although the product itself is non-flammable, fine dust or aerosols formed may have a potential combustion risk under certain conditions after accumulation; proper ventilation should be ensured.

Question 2

What to do when problems occur during the use of Peregal O-10? How to obtain technical support?

Accepted Answer

Don't panic when encountering problems in use, Guoli Chemical provides multi-channel professional technical support, from product application guidance to on-site investigation can be assisted to solve. Common problem self-check and emergency handling During the use of Peregal O-10, most problems can be initially investigated through the following steps: first, confirm whether the product is within the recommended storage temperature range of 10°C to 35°C. Low temperature may cause the product to thicken or stratify. It can usually be restored by heating to room temperature and stirring evenly; second, check the water hardness and pH value. Although Peregal O-10 is resistant to hard water, extreme water conditions may still affect the emulsifying or wetting effect; finally, check whether the addition amount and addition order in the formula are consistent with the recommended process. Quick reference for typical problems: Poor emulsification effect: Check whether the oil-water ratio is reasonable. Peregal O-10 is an oil-in-water (O/W) emulsifier with a hydrophilic HLB value. If the oil phase is too much or the HLB value does not match, adjust the type of emulsifier or use a combination. Slow dissolution rate: It is recommended to pre-disperse with warm water (30-50°C) before adding to the system, and stir until completely dissolved. Irritation concerns: Peregal O-10 is classified as GHS07 warning category (H315/H319). Wear protective gloves and goggles when handling. In case of contact with skin or eyes, rinse immediately with plenty of water and seek medical attention as appropriate. Batch-to-batch variation: Each batch of product is accompanied by an inspection report. Check the key indicators (such as cloud point, hydroxyl value, pH value, etc.) on the COA to see if they are within the acceptable range. Channels for obtaining technical support Hai'an County Guoli Chemical Co., Ltd. provides comprehensive technical support services for users of Peregal O-10. You can contact us through the following methods: Phone consultation: Call Guoli Chemical's official technical service hotline to communicate directly with engineers, suitable for immediate issues such as formula optimization and process adjustment. Email support: Send the problem description, product batch number, usage process, and abnormal phenomena (photos or videos are preferred) to the technical department email. Engineers usually issue an analysis report within 1-2 working days. Sample submission for analysis: If you suspect product abnormality, you can send retained samples to Guoli Chemical's quality control laboratory for retest and analysis, and cooperate with the technical team to trace the root cause of the problem. On-site service: For major application difficulties or batch process development, you can schedule a technical engineer to visit the site for investigation and debugging. Official website and online support: Visit the Guoli Chemical official website to check product technical data sheets (TDS), safety data sheets (SDS), frequently asked questions (Q), and the latest application cases. Preparation suggestions when applying for technical support To improve problem handling efficiency, it is recommended to prepare the following information before contacting technical support: Product name and batch number (on the packaging label or COA), purchase date and quantity, storage condition description, application field and usage process, and specific abnormal phenomena (describe quantitatively as much as possible, such as emulsification instability, stratification time, processing temperature, etc.). The more complete the information, the more accurate the problem identification, and the ster the resolution. Precautions Peregal O-10 is a non-hazardous substance with no special risk of combustion or explosion, but it may react with strong oxidizers, strong acids, and strong bases. Avoid mixed storage. If persistent skin irritation or eye discomfort occurs during use, immediately stop operation and seek medical attention, and simultaneously report the safety incident information to Guoli Chemical so that the company can continuously improve the product safety file.

Question 3

How to purchase Peregal O-10? What is the minimum order quantity?

Accepted Answer

Peregal O-10 can be ordered directly through the Guoli Chemical sales team. For the latest quotation and minimum order quantity, please contact the official sales channel. Detailed Description Peregal O-10 is one of Guoli Chemical's core products. As a nonionic surctant (tty alcohol polyoxyethylene ether), it is widely used in textiles, cleaning, agrochemicals, cosmetics, coatings and other industries. This product has stable chemical properties, resistance to acids, alkalis and hard water, with an HLB value of approximately 12.5, making it a balanced emulsifying, wetting and dispersing additive. According to Guoli Chemical's product database, the price of Peregal O-10 is subject to real-time quotation. The above prices are for reference only; the actual transaction price depends on ctors such as order quantity, current raw material market conditions and logistics plan. The minimum order quantity (MOQ) is not disclosed in the database. It is recommended to contact the sales team directly for the latest quotation and minimum order policy. This product is available in various standard packaging specifications to meet different needs from small batch sampling to large-scale industrial procurement. Packaging Specifications Packaging TypeSpecificationApplicable Scenario Plastic drum50kgSmall batch sampling, laboratory R&D Large plastic drum200kgRegular industrial production procurement IBC toteApprox. 1000kgLarge-scale industrial application Ordering Suggestions Step 1: Confirm requirements. Based on your application field (e.g., textile leveling, industrial cleaning, pesticide emulsification, cosmetic emulsification, etc.), determine the required product quantity and packaging specification. For first-time use, it is recommended to choose the 50kg plastic drum for sample testing. Step 2: Contact Guoli Chemical Sales Department. Contact the sales team via the official website, corporate email or official customer service hotline, provide your company information, expected volume and usage, obtain a formal quotation and minimum order quantity policy. Step 3: Request samples and technical documents. Before bulk procurement, you can apply for free samples and product inspection reports (COA), technical data sheets (TDS) and safety data sheets (SDS) to ensure the product fully matches your formulation and process requirements. Notes Peregal O-10 is a GHS07 classified chemical (skin and eye irritation, Category 2). Protective gloves, goggles and protective clothing must be worn during handling. For specific safety measures, refer to the product SDS. The recommended storage temperature for the product is 10°C to 35°C. At room temperature, it appears as a white to light yellow paste. If the temperature is too low, it may solidify. Gentle heating can restore fluidity before use. The database shows the price information was last updated in June 2026. The actual price is subject to the latest inquiry.

Question 4

Does Peregal O-10 meet environmental requirements? Can a test report be provided?

Accepted Answer

Peregal O-10 is an easily biodegradable nonionic surctant with good environmental performance, but this page does not currently provide direct download of the test report. Detailed Description Peregal O-10 (tty alcohol polyoxyethylene ether) has a chemical structure formed by the polymerization of linear tty alcohol and ethylene oxide. The ether bonds and linear alkyl chains in the molecule give it a high biodegradation rate in the natural environment, meeting general environmental requirements. In terms of impurity control such as heavy metals, data from Guoli Chemical database shows that the product has total heavy metals ≤20 mg/kg and arsenic content ≤2 mg/kg, which are r below conventional environmental limits, demonstrating extremely low direct toxicity risk to environmental media (water bodies, soil). In terms of environmental operation practices, the product's safety instructions strictly follow environmental management concepts—explicitly requiring "do not discharge leaked material or cleaning wastewater directly into water bodies, soil, or public drainage systems" and stipulating that "waste should be safely disposed of by a qualified professional waste treatment agency." This indicates that Guoli Chemical has a complete sense of environmental responsibility throughout the entire process from product use to disposal, and environmental safety can be ensured as long as the user cooperates with standardized operations. Technical Parameters (Environmentally Relevant Indicators) Indicator Name Specification/Value Environmental Significance Total Heavy Metals ≤20 mg/kg Ensures the product itself does not carry highly toxic heavy metal pollutants, avoiding accumulation of heavy metals in soil/water. Arsenic (As) ≤2 mg/kg Strict control of carcinogenic metalloid elements, meeting strict environmental regulations both domestically and internationally. Moisture ≤0.5% High purity means fewer inert impurities, and very low risk of introducing unknown environmental pollutants. pH Value (1% Aqueous Solution) 5.0-7.0 Nearly neutral, minimal impact on water body acid-base shock, low pre-treatment load for conventional discharge. Cloud Point 60-70℃ Cloud point behavior can assist in optimizing industrial cleaning recovery and wastewater separation processes, reducing organic emissions. Active Matter Content ≥99% High activity means low chemical consumption per unit product, reducing the total amount entering the environment at the source. Biodegradability (Industry Common) Readily biodegradable (OECD 301 series standards) AEO products typically have a degradation rate >60% (primary degradation) within 28 days, meeting the basic biodegradability requirements for surctants under EU Detergents Regulation (EC) No 648/2004. Application Recommendations When using Peregal O-10 to design environmentally friendly formulations: Green Detergents: Combined with natural-derived auxiliaries, it can be used to formulate phosphorus-free, easily biodegradable eco-friendly laundry liquids or hard surce cleaners, utilizing its high detergency to reduce total chemical usage. Pesticide Formulations: As an emulsifier for oil-in-water emulsions, it helps reduce the risk of pesticide leaching into groundwater, and it is easily degradable in soil with a short residual period. Wastewater Treatment: If wastewater containing Peregal O-10 is generated from industrial cleaning, it is recommended to use microbial treatment processes such as activated sludge method to effectively mineralize and remove this component. Regarding Obtaining Test Reports Currently, the Guoli Chemical product database does not include electronic attachments of third-party environmental test reports or REACH/RoHS compliance certificates for Peregal O-10. To obtain official test reports, detailed environmental hazard statements in Section 14 (Transport Information) of the MSDS, or compliance certifications for specific regulations (such as EU Ecolabel or Blue Angel certification), it is recommended to directly contact the sales or quality control department of Haian Guoli Chemical Co., Ltd. You can request the batch-specific ctory inspection sheet and third-party test report by providing the product batch number.

Question 5

What are the advantages of Peregal O-10 compared to other similar products?

Accepted Answer

The core advantage of Peregal O-10 lies in its "golden ratio" of C12-14 carbon chain and 10 EO, enabling it to achieve a rare balance among similar products in core properties such as hydrophilic-lipophilic balance, wetting and penetration, emulsification and dispersion. It is a highly versatile nonionic surctant. Detailed Description In the Peregal and AEO series products of Guoli Chemical, the carbon chain length and the number of EO (ethylene oxide) adducts are two key variables determining product performance. Peregal O-10 adopts a shorter C12-14 carbon chain, which, compared to the C16-18 carbon chain used in Peregal O-15, O-20, O-80, etc., has stronger wetting and penetrating ability and ster interce migration speed, enabling it to function more rapidly in textile pretreatment, hard surce cleaning, and other scenarios. Regarding the choice of EO number, the 10 EO adducts give Peregal O-10 a nearly ideal HLB value (about 12-14). This allows it to perfectly meet the requirements of oil-in-water emulsion systems, efficiently emulsifying hydrophobic substances such as oils and mineral oils without compromising emulsifying power due to excessive hydrophilicity like high-EO products (e.g., Peregal O-80). Compared to low-EO products with the same carbon chain (e.g., MOA-7, O-9), Peregal O-10 exhibits superior emulsion stability, producing finer and more lasting emulsions. Compared to higher-EO products, it retains better degreasing power and smoothness. Furthermore, Peregal O-10 possesses broad industry versatility. It combines five major functions: excellent emulsification, wetting, penetration, dispersion, and solubilization. A single product can cover multiple application directions such as textiles, industrial cleaning, pesticide formulations, and cosmetics, without the need to frequently switch auxiliaries for different scenarios, significantly simplifying end users' formulation management and raw material inventory. Comparison of Key Indicators with Similar Products Product ModelCarbon Chain DistributionEO NumberAppearance (25°C)Core Property Tendency Peregal O-3C12-143Colorless to light yellow liquidStrong lipophilicity, good wetting and penetration, limited water solubility MOA-7 (AEO-7)C12-147White pasteLipophilic tendency, outstanding wetting and degreasing power MOA-9 (AEO-9)C12-149Transparent liquid to white pasteGood hydrophilic-lipophilic balance, versatile leveling and emulsification Peregal O-10C12-1410White to light yellow pasteGolden HLB value, balanced emulsification, wetting, and dispersion, strongest versatility MOA-12 (AEO-12)C12-1412White to slightly yellowIncreased hydrophilicity, better emulsification, slightly reduced degreasing power OS-15 (AEO-15)C12-1415White to slightly yellowHydrophilic-lipophilic偏向 hydrophilic, good emulsion stability Peregal O-15C16-1815White paste or solidLong carbon chain, wetting and penetration weaker than C12-14 series Peregal O-20C16-1820White to slightly yellowStrong hydrophilicity, mainly used in specific emulsification thickening systems MOA-23 (AEO-23)C12-1423White waxy solidHigh hydrophilicity, emulsion stable, reduced wetting Peregal O-80C16-1880White flakes or waxyExtremely high hydrophilicity, designed for specific applications Application Suggestions Textile Dyeing and Finishing: When used as a leveling agent and penetrant, Peregal O-10 has better hard water resistance and more stable emulsion than low-EO products (e.g., O-3, O-7), and ster penetration than high-EO products, especially suitable for dyeing processes with vat dyes and reactive dyes. Industrial and Household Cleaning: In metal hard surce cleaning and degreasing formulations, Peregal O-10 has higher emulsification efficiency for oils and ts than similar C16-18 carbon chain products, while exhibiting excellent hard water resistance and no residue after rinsing. Pesticide Emulsions: Leveraging its balanced HLB value, O-10 can be used alone as an emulsifier or as a primary emulsifier in compounding, helping the pesticide active ingredient rapidly emulsify in water and spread quickly on leaf surces. Cosmetic Formulations: In cream and transparent shower gel systems, O-10 offers superior solubilization ability and mildness compared to high-EO products, with more uniform dispersion of active ingredients and a finer product texture. Purchasing Tips If your application requires extremely high wetting and penetration speed (e.g., instantaneous wetting, mercerizing penetrant), it is recommended to also consider the Penetrant JFC series or low-EO products; if ultimate water solubility is desired without concern for reduced wetting power, consider MOA-23 or Peregal O-80. For the vast majority of scenarios that need a "one-stop" solution meeting both emulsification and wetting requirements, Peregal O-10 is the optimal choice.

Question 6

How should Perfume O-10 be stored? What is its shelf life?

Accepted Answer

Perfume O-10 should be stored sealed in a cool, dry warehouse at 10°C to 35°C, avoiding direct sunlight and high temperatures. Under recommended storage conditions, the shelf life is typically 12 to 24 months, subject to the product COA or inspection report. Detailed Explanation Perfume O-10 (tty alcohol polyoxyethylene ether-10, AEO-10) is a nonionic surctant with stable chemical properties, resistant to acids, alkalis, and hard water. However, proper storage is crucial to maintain its performance and extend its service life. This product is a white to light yellow paste at room temperature (melting point approximately 25°C), so special attention should be paid to storage temperature to avoid melting due to high heat or freezing at low temperatures, which may cause product stratification or cloudiness. According to safety technical data provided by Guoli Chemical, this product is recommended to be stored in a cool, dry, well-ventilated dedicated warehouse inside sealed containers, away from fire sources, heat sources, and incompatible substances such as strong oxidizers, strong acids, and strong alkalis. Direct sunlight and prolonged UV exposure should be strictly avoided as they accelerate product aging. Additionally, the storage area should be equipped with spill emergency response equipment, and the floor should be treated for anti-seepage. Regarding the shelf life, the Guoli Chemical product database does not specify a fixed shelf life. However, according to industry practice for nonionic surctants, under strict compliance with the above storage conditions (10°C~35°C, sealed, light-proof), the shelf life of Perfume O-10 is generally 12 to 24 months. It is recommended that users follow the "first in, first out" principle for inventory management and periodically inspect the product for abnormal changes in appearance and performance indicators. Storage Condition Technical Parameters ParameterSpecification or Requirement Recommended Storage Temperature10°C to 35°C Temperatures to AvoidAbove 40°C or below 0°C (freezing) Environmental RequirementCool, dry, well-ventilated Light RequirementAvoid direct sunlight and prolonged UV exposure Container RequirementKeep sealed; original container preferred Substances to Keep AwayStrong oxidizers, strong acids, strong alkalis Segregation RequirementStore strictly separately from food, beverages, feed, etc. Appearance (Normal State)White to light yellow paste Application Suggestions If the product has been stored for a long period, before first opening the drum for use, it is recommended to perform a visual inspection and simple performance verification (e.g., check if a 1% aqueous solution is clear and whether the pH is within the normal range of 5.0-7.0). If the product has exceeded the recommended shelf life by a significant margin, even if no obvious changes in appearance are observed, small-scale tests should be conducted before use in critical formulations (e.g., cosmetics, pesticide preparations) to confirm that core properties such as emulsifying power and wetting ability have not deteriorated, thereby avoiding impact on final product quality. Precautions This product is classified as an irritant chemical under GHS07 (H315/H319). Personal protective equipment such as protective gloves and goggles must be worn during operation. Avoid direct contact with skin and eyes. High temperature environments above 40°C may cause product color darkening, stratification, or degradation of active ingredients. Freezing below 0°C followed by thawing may result in cloudiness or uneven paste. While this typically does not affect basic performance, thorough mixing and small-scale testing are recommended. Disposal of waste product and contaminated packaging must not be discharged into sewers, soil, or water bodies. They should be handled by qualified professional waste disposal agencies in accordance with local regulations.

Question 7

What safety precautions should be taken when using Peregal O-10?

Accepted Answer

When using Peregal O-10, special attention should be paid to skin and eye protection. This product is classified as a GHS07 warning chemical, which can cause skin irritation and serious eye irritation. Protective equipment should be worn throughout the operation. Detailed Description Although Peregal O-10 (tty alcohol polyoxyethylene ether-10) is not classified as a dangerous substance and has no special flammability or explosion hazards, it is classified under the GHS system as Skin corrosion\/irritation Category 2 and Serious eye damage\/eye irritation Category 2, with the hazard symbol GHS07 (exclamation mark) and the signal word "Warning". This means that direct contact with the product can cause significant irritating damage to the skin and eyes, which must be taken seriously. The product itself is not flammable, but under certain conditions, dispersed dust or aerosols may pose a combustion risk. As a nonionic surctant, Peregal O-10 is relatively safe in daily industrial applications, but its surce-active properties make it easier to penetrate the skin's outer layer. Long-term or repeated contact may lead to skin detting, dryness, cracking, and other issues. Therefore, developing standardized operating habits and ensuring personal protection are the core requirements for safe use of this product. Safety Operation Precautions Personal Protective Equipment (PPE) Requirements Eye protection: Wear chemical safety goggles or a ce shield at all times to prevent product splashes from entering the eyes Hand protection: Wear impermeable gloves (e.g., nitrile rubber gloves) to avoid direct skin contact Body protection: Wear protective work clothing and non-slip work shoes to avoid product contamination of clothing and skin Operating Procedures Operators should receive special training to fully understand the hazardous characteristics of the product and strictly follow operating procedures Ensure good ventilation in the operating area to avoid inhalable aerosols or dust accumulation, and set up local exhaust ventilation if necessary Avoid direct contact of the product with skin, eyes, and clothing. Immediately and thoroughly wash hands, forearms, ce, and other potentially exposed areas after operation No smoking, eating, or drinking is allowed in the workplace. Contaminated clothing must be washed before reuse In case of spillage, clean up immediately following the spill emergency response procedures to prevent slip hazards and avoid spreading the material to non-operating areas If discomfort occurs after contact with this product, stop work immediately and take appropriate first aid measures First Aid Measures Contact TypeEmergency Treatment Skin contactWash immediately with plenty of water (P302+P352); if skin irritation occurs, seek medical advice\/attention (P332+P313) Eye contactRinse cautiously with water for several minutes. Remove contact lenses if present and easy to do, then continue rinsing (P305+P351+P338); if eye irritation persists, seek medical advice\/attention (P337+P313) Storage Conditions Storage ElementSpecific Requirements Storage EnvironmentStore in a cool, dry, well-ventilated dedicated warehouse, avoiding direct sunlight and long-term UV exposure Temperature ControlRecommended storage temperature range: 10°C to 35°C; avoid prolonged exposure to high temperatures (>40°C) or freezing conditions Container RequirementsKeep containers tightly sealed, away from ignition sources and heat sources Incompatible SubstancesKeep away from strong oxidizers, strong acids, strong bases, and other incompatible substances Notes Although Peregal O-10 has good resistance to acids, alkalis, and hard water, and has good chemical stability, it is still necessary to avoid mixed storage with incompatible substances such as strong oxidizers Freezing of the product may affect its emulsification and dispersion performance, so special attention should be paid to antifreeze during winter storage and transportation Washing skin after operation is not only a safety requirement but also a good occupational hygiene practice (P264) Disposal should follow local regulations for chemical waste disposal and must not be discharged into the environment arbitrarily Data source: Haian Guoli Chemical Co., Ltd. — Peregal O-10 Product Safety Instructions

Question 8

How to use Peregal O-10? What is the recommended dosage?

Accepted Answer

The usage method of Peregal O-10 varies by application field. It is generally used as an emulsifier, wetting agent or dispersant. The recommended dosage is usually between 1% and 10%, but the specific amount needs to be determined through experiments based on the formulation system and process requirements. Detailed Description Peregal O-10 (tty Alcohol Polyoxyethylene Ether-10) is a nonionic surctant with an HLB value of 12.5. It appears as a white to light yellow paste (melting point about 25°C) and is easily soluble in water. Before use, if the product is solid or pasty due to low temperature, it can be warmed to 25~35°C to soften, or dissolved in warm water with stirring before being added to the main formulation system. Due to its excellent chemical stability, resistance to acids, alkalis, and hard water, it can be added directly to aqueous systems or pre-mixed in the oil phase for emulsification. Regarding dosage, the Guoli Chemical product database does not set a fixed dosage for this product but emphasizes gradient tests based on specific application scenarios and target performance. The following are common reference dosage ranges across various industries (based on product characteristics and similar application experience): When used as a leveling agent or penetrating agent in textile dyeing and printing, the typical dosage is 0.5~2 g/L (for working solution); In detergent and hard surce cleaner formulations, as a primary or secondary surctant, the dosage is usually 2%~10%; In cosmetic creams, shampoos as an emulsifier or solubilizer, the recommended dosage is 1%~5%; In pesticide emulsifiable concentrates or emulsion concentrates, used as an emulsifier, the dosage is generally 3%~8%; In coatings, inks, and metalworking fluids as a wetting and dispersing agent, the dosage is typically 0.2%~2%. The optimal dosage needs to be determined by considering the HLB requirement of the system, oil phase type, synergy with other surctants, and cost ctors. It is recommended to start with a lower concentration in initial applications and gradually increase the dosage until the desired emulsification, wetting, or dispersion effect is achieved, while also monitoring foam control and system viscosity changes. Technical Parameters Parameter ItemValue/Description Product NamePeregal O-10 (tty Alcohol Polyoxyethylene Ether-10) CAS Number68439-49-6 Ionic TypeNonionic Appearance (25°C)White to light yellow paste HLB Value12.5 Active Content≥99% pH Value (1% Aqueous Solution)5.0 - 7.0 Cloud Point (°C)60 - 70 Critical Micelle Concentration (CMC)About 0.05 g/L Surce TensionAbout 32 mN/m Density (25°C)About 1.02 g/cm³ SolubilityEasily soluble in water, ethanol, acetone Application Recommendations Peregal O-10 possesses good emulsifying, wetting, and dispersing abilities with strong versatility. The usage methods and recommended dosages in different industries are as follows: Textile Dyeing and Printing: Used as a leveling agent and penetrating agent, working solution concentration 0.5~2 g/L, can be added directly to the dye bath. Industrial and Household Cleaning: In laundry detergents and hard surce cleaners, dosage 2%~10%, can be compounded with anionic surctants to enhance degreasing and oil-removing ability. Cosmetics: As an O/W emulsifier or solubilizer, dosage 1%~5%, recommended to be heated and emulsified with the oil phase or used to solubilize fragrances and essential oils. Pesticide Formulations: Used in emulsifiable concentrates and aqueous emulsions, dosage 3%~8%, helps the technical material emulsify quickly in water and improves spray liquid spreading. Coatings and Metalworking Fluids: Wetting and dispersing agent dosage 0.2%~2%, effectively disperses pigments and fillers, or serves as a basic emulsifying component in cutting fluids. Precautions Safety Warning: This product is classified under GHS07 and may cause skin and eye irritation. Protective gloves, goggles, and protective clothing should be worn during operation. Avoid contact with skin and eyes. Dissolution Procedure: It is recommended to pre-dissolve in warm water (30~40°C) with stirring until uniformly dispersed before adding to the main system. Avoid adding directly to cold water, which may result in slow dissolution or clumping. Foam Control: This product is a low-foaming surctant, but under high concentration and high shear conditions, some foam may still be generated. If necessary, use in combination with a defoamer. Storage Conditions: Storage temperature should be 10°C~35°C, avoiding freezing and prolonged high temperatures. After opening, seal promptly to prevent moisture absorption and contamination. Compatibility: Good compatibility with anionic, cationic, and zwitterionic surctants, but small-scale tests are still recommended before compounding to confirm no precipitation or phase separation.

Question 9

In which industries and processes is Peregal O-10 mainly applied?

Accepted Answer

As a balanced performance tty alcohol polyoxyethylene ether nonionic surctant, Peregal O-10 is widely used in multiple industries such as textile printing and dyeing, industrial and household cleaning, pesticide formulations, cosmetics and personal care, as well as coatings/inks/metal processing, covering key process links including emulsification, wetting, dispersion, and solubilization. Detailed Description Peregal O-10 (CAS No.: 68439-49-6), chemically named tty alcohol polyoxyethylene ether, belongs to nonionic surctants. With excellent comprehensive properties of emulsification, wetting, dispersion, and solubilization, as well as chemical stability against acids, alkalis, and hard water, this product plays a key auxiliary role in numerous industrial fields. Its moderate HLB value makes it particularly adept at constructing stable oil-in-water (O/W) emulsion systems, and it can be widely compounded with anionic, cationic, and zwitterionic surctants for synergistic effects. In practical applications, the value of Peregal O-10 lies in helping customers across industries solve core issues such as formulation stability, process permeability, and product uniformity. Whether maintaining uniform dye dispersion in high-temperature and high-pressure textile dyeing baths, or ensuring rapid emulsification of active ingredients in complex pesticide formulations, Peregal O-10 provides reliable and stable solutions. Main Application Industries and Processes Industry FieldApplication Process/RoleFunction Description Textile IndustryChemical fiber spinning oil agent; Dyeing leveling agent, penetrating agentProvides smoothness, bundling, and antistatic functions; promotes uniform dye adsorption, prevents color spots and white cores, suitable for dyeing processes such as vat dyes and reactive dyes. Industrial and Household CleaningLaundry liquid, kitchen cleaners, hard surce cleaners, metal cleanersEnhances detergency and degreasing effect, with strong removal of grease and mineral oils; resistant to hard water, good rinsability, adaptable to cleaning operations under complex water conditions. Pesticide FormulationsHigh-efficiency emulsifier for emulsifiable concentrates and aqueous emulsionsHelps rapid water emulsification and uniform suspension of pesticide active ingredients, improves wetting and spreading of the spray liquid on plant leaves, enhancing efficacy. Cosmetics and Personal CareEmulsifier and solubilizer for creams, lotions, shampoos, body washesAs an O/W emulsifier to stabilize and disperse oily components; used as solubilizer for fragrances, essential oils, and oil-soluble active substances, suitable for transparent formulation systems. Coatings, Inks, and Metal ProcessingWetting and dispersing agent; Basic emulsifier and lubricating component for cutting fluids/grinding fluidsAccelerates wetting and dispersion of pigments and fillers, prevents flocculation and reagglomeration; improves surce finish in metal processing, also provides rust inhibition. Application Recommendations In formulation design, it is recommended to use Peregal O-10 as a general-purpose nonionic emulsifier or wetting/penetrating agent. Its recommended application pH range is broad, allowing stable performance under acidic to alkaline conditions. For oil-in-water systems requiring enhanced emulsion stability, it can be compounded with emulsifiers of lower HLB value for better results; in cleaning formulations, synergistic use with nonionic or anionic surctants can significantly improve detergency and hard water resistance. When used in pesticide formulations, it is recommended to determine the optimal dosage through pre-mixing tests to ensure complete emulsification of the active ingredient and compliance with emulsion stability standards. Precautions Safety: The product is classified under GHS07 with signal word "Warning". Causes skin irritation (H315) and serious eye irritation (H319). Wear chemical safety goggles, impervious gloves, and protective clothing during operation, and avoid direct contact with skin and eyes. Storage Conditions: Store in a cool, dry, and well-ventilated place at 10°C to 35°C, away from direct sunlight and high temperatures (>40°C) or freezing. Keep container tightly sealed, and keep away from strong oxidizing agents. Process Adaptability: The product itself is non-flammable, but dispersed dust or aerosols may present a combustion risk under specific conditions. Ensure good ventilation in the operating area. Detailed Technical Parameters: For specific physicochemical indicators (such as hydroxyl value, cloud point, HLB value, etc.), please refer to the product inspection report and technical data sheet.

Question 10

What are the physical and chemical technical parameters of Peregal O-10?

Accepted Answer

Peregal O-10 is a high-purity (≥99%) nonionic surctant, appearing as a white to light yellow paste at room temperature, with an HLB value of 12.5, offering excellent emulsifying, wetting, and dispersing properties. Detailed Description Peregal O-10 (chemical name: tty alcohol polyoxyethylene (10) ether, CAS number: 68439-49-6) is a flagship nonionic surctant product of Guoli Chemical, with a molecular formula of R(OCH₂CH₂)₁₀OH (R is C12-14 alkyl) and an average molecular weight of about 640. The product appears as a white to light yellow paste, with a melting point of approximately 25°C. It remains paste-like at lower room temperatures and becomes more fluid when heated. The core performance parameters of this product include: HLB value of 12.5, making it a hydrophilic emulsifier suitable for preparing oil-in-water (O/W) emulsions; cloud point of 60-70°C, at which it precipitates from water at high temperatures; active matter content ≥99%, free alcohol ≤1%, ensuring high efficiency and stability. The aqueous solution is slightly acidic to neutral, with pH values of 5.0-7.0 for both 1% and 5% aqueous solutions, close to the pH of human skin, making it suitable for personal care formulations. As a typical nonionic surctant, Peregal O-10 is chemically stable, resistant to acids, bases, and hard water, with broad compatibility. It can be compounded with nonionic, anionic, cationic, and amphoteric surctants in any ratio, offering high flexibility in formulation design. Technical Parameters ParameterValue/Description AppearanceWhite to light yellow paste CAS Number68439-49-6 Ionic TypeNonionic surctant Molecular FormulaR(OCH₂CH₂)₁₀OH, R = C12-14 alkyl Average Molecular WeightApprox. 640 Active Matter Content≥99% Solid Content≥99% HLB Value12.5 Cloud Point (1% aqueous solution)60-70°C pH of 1% Aqueous Solution5.0-7.0 pH of 5% Aqueous Solution5.0-7.0 Hydroxyl ValueApprox. 85 mgKOH/g Acid Value≤1 mgKOH/g Saponification Value≤1 mgKOH/g Iodine Value≤2 gI₂/100g Unsaturation≤0.08 mol/kg Moisture Content≤0.5% Free Alcohol≤1% Density (25°C)Approx. 1.02 g/cm³ Melting PointApprox. 25°C Kinematic Viscosity (40°C)Approx. 150 mm²/s Low Shear Viscosity (40°C)Approx. 150 mPa·s Refractive Index (25°C)1.460-1.470 Flash Point>180°C Surce TensionApprox. 32 mN/m Critical Micelle Concentration (CMC)Approx. 0.05 g/L Foam CharacteristicsLow foaming SolubilityEasily soluble in water, ethanol, acetone, etc. Chemical StabilityStable, resistant to acids, bases, and hard water HygroscopicityLow Heavy Metal Content≤20 mg/kg Arsenic Content≤2 mg/kg Application Recommendations Based on the HLB value of 12.5 and cloud point of 60-70°C, Peregal O-10 is recommended for the following scenarios: Emulsifier: Recommended dosage 2%-5%, suitable for O/W type cosmetics such as creams and lotions, as well as pesticide emulsifiable concentrates and water emulsion formulations. Detergent: Recommended dosage 1%-8%, suitable for laundry liquids, hard surce cleaners, etc., with strong hard water resistance and degreasing ability. Textile Auxiliary: Recommended dosage 0.5%-3%, used as a leveling agent and penetrant, with significant effects in vat dye and reactive dye dyeing processes. Solubilizer: Recommended dosage 1%-10%, used for solubilizing fragrances, essential oils, and oil-soluble active ingredients, suitable for transparent formulation systems. Metalworking Fluids: Recommended dosage 3%-8%, as a base emulsifier and lubricating component. Precautions According to Guoli Chemical database safety information, this product is GHS classified as Skin Irritation Category 2 (H315) and Eye Irritation Category 2 (H319). Protective gloves and goggles should be worn during operation. Storage temperature is recommended to be controlled between 10°C and 35°C, avoiding prolonged high temperature (>40°C) or freezing (180°C, but dust or aerosol may pose a combustion risk under specific conditions.

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Property	Value
CAS No.	68439-49-6
Molecular Formula	R(OCH2CH2)10OH, R=C12-14alkyl
Appearance	White to pale yellow paste
Ionic Type	Nonionic
Avg. Molecular Weight	Approx. 640
Cloud Point	60-70
Active Content	≥99
pH Value(1%)	5.0-7.0
pH Value(5%)	5.0-7.0
Iodine Value	≤2
Solubility	Readily soluble in water, ethanol, acetone and other organic solvents
Surface Tension	~32
CMC	~0.05 g/L
Acid Value	≤1
Saponification Value	≤1
Hydroxyl Value	~85
Moisture	≤0.5
Density	~1.02
Kinematic Viscosity	~150 (40°C)
Refractive Index	1.460-1.470
Flash Point	>180
Hygroscopicity	Low
Chemical Stability	Stable; resistant to acids, alkalis and hard water
Foam Property	Low foam
Alkali Resistance	Alkali resistant
Unsaturation	≤0.08 mol/kg
Viscosity	~153 mPa·s (40°C)
Melting Point	~25°C
Low Shear Viscosity	~150 mPa·s (40℃)
Solid Content	≥99%
Free Alcohol	≤1%
Heavy Metal	≤20 mg/kg
Arsenic	≤2 mg/kg