If any problem occurs during the use of isomeric alcohol ether phosphate E-1310P in China, please first stop the operation, refer to the safety data sheet for emergency treatment, then systematically check the formula and process according to the specific application scenario. If the problem persists, directly contact the technical team of Hai'an Guoli Chemical Co., Ltd. for one-on-one professional support.
Detailed explanation
Isomeric alcohol ether phosphate E-1310P is an anionic surfactant with excellent performance but strong acidity. Common issues during use include insufficient lubrication, stratification or precipitation, abnormal foam, or irritation reactions. The core principle for handling such problems is: first ensure personal and environmental safety, then analyze the formula/process root cause, and finally contact the manufacturer for precise support. As the manufacturer, Guoli Chemical has a comprehensive application database and rich industry experience, enabling quick problem identification and customized solutions.
In case of accidental contact, immediately follow the product safety data sheet for first aid: for eye contact, rinse with plenty of water for at least 15 minutes and seek medical attention as soon as possible; for skin contact, wash thoroughly with soap and water, and seek medical advice if irritation persists. For process or application performance issues, a multi-faceted investigation is required.
Common application problem troubleshooting guide
According to the application characteristics of E-1310P, the following lists the most common problems and troubleshooting directions by field. You can first check against these:
I. Metalworking fluid field (cutting fluid/grinding fluid)
- Problem: Poor lubricity and extreme pressure performance, fast tool wear, insufficient workpiece surface finish.
Possible causes and countermeasures: ① Insufficient dosage; recommended dosage is usually 5%~15% of the total formula, which needs verification based on processing intensity; ② High water hardness, where calcium and magnesium ions react with phosphate ester to form insoluble substances; use softened water first; ③ Improper system pH; E-1310P exhibits optimal lubricity in acidic to neutral conditions. If the working fluid pH is too high (e.g., >9.5), it may weaken the extreme pressure film strength. Test and adjust accordingly.
- Problem: Working fluid becomes turbid, stratifies, or precipitates.
Possible causes and countermeasures: ① Incompatibility with cationic surfactants or high-concentration electrolytes; check other components in the formula; ② Storage temperature too low (below -10°C) causing partial solidification; warm to room temperature with stirring to restore; ③ Incorrect addition sequence; it is recommended to dissolve E-1310P in the oil phase first, then add water and neutralize.
II. Textile dyeing and finishing field (scouring agent/penetrant)
- Problem: Poor penetration, uneven capillary effect, substandard whiteness.
Possible causes and countermeasures: ① The working fluid pH is alkaline but exceeds the stable range. Although the product can withstand 100g/L NaOH, prolonged high temperature under extreme alkali concentration will cause slow hydrolysis; control process time; ② Not used in combination with other nonionic penetrants (such as E-1300 series); a single component is difficult to cover a wide range of working conditions; compounding is recommended; ③ Product absorbs moisture due to improper storage, reducing effective content; check moisture content (standard ≤1.0%).
III. Leather, pesticide, and daily chemical fields
- Incomplete leather degreasing: Check if the degreasing temperature reaches the optimal range of 40~50°C and if the dosage of E-1310P is sufficient (generally 0.5%~2%).
- Unstable pesticide emulsion: Confirm compatibility with the oil solvent and co-emulsifier; relying solely on E-1310P is difficult to formulate highly stable emulsifiable concentrate; co-blending with nonionic emulsifiers is often required.
- Excessive foam in cleaning agents: E-1310P itself is a low-foam product; if high foam occurs, it may be due to compounding with high-foam surfactants or system contamination; check each component one by one.
How to obtain official technical support from Guoli Chemical
If you still cannot solve the problem after the above troubleshooting, Hai'an Guoli Chemical Co., Ltd. provides the following technical support channels:
- Technical hotline: Call the sales or technical department of Guoli Chemical, provide your product batch number (found on the drum label), and the technical engineer will retrieve the retained sample and factory inspection report for comparison. Contact information can be found on the Guoli Chemical official website (www.golichem.com) "Contact Us" page.
- Sample mailing and testing service: If product quality issues are suspected, send the problematic sample and retained sample to Guoli Chemical's quality inspection center. We will conduct free testing of key indicators such as active content (standard ≥99%), acid value (100~180), and free alcohol (≤1.0%), and issue a test report and problem analysis letter within 3 working days.
- On-site technical support: For industrial users with complex processes or stubborn problems, Guoli Chemical can dispatch application engineers to the site to assist with formula optimization, production line debugging, and operation training.
- Technical data download: In-depth materials such as product safety data sheets, typical formula guides, and application cases can be directly downloaded from the product detail page on the official website or requested from sales representatives.
Technical parameters (quick check of key indicators)
The following are the key factory release indicators for E-1310P. When suspecting abnormal performance, you can self-check accordingly:
| Item | Standard value | Remarks |
|---|
| Appearance | Colorless to light yellow transparent liquid | If color is significantly darker or liquid is turbid, it may have deteriorated |
| pH value (1% aqueous solution) | 2.0~3.0 | Strongly acidic; attention needed for neutralization and corrosion protection during use |
| Active content | ≥99% | High concentration; when diluting, always add water with neutralization to pH 6~8 before large-scale addition |
| Monoester content | ≥60% | Higher monoester proportion leads to stronger extreme pressure lubricity |
| Free phosphoric acid | ≤0.5% | Exceeding will significantly increase corrosiveness and irritation |
| Moisture | ≤1.0% | Hygroscopic product; seal immediately after opening |
| Penetration power (canvas settling) | ≤10 seconds | Far superior to conventional surfactants; can be used as a quick quality check |
Precautions
- During all troubleshooting and sampling procedures, operators must wear chemical safety goggles and nitrile rubber gloves, and work in a well-ventilated area.
- The product is acidic. When formulating cleaning agents or processing fluids, always slowly add this product to water with thorough stirring and neutralization. Never reverse the operation to avoid local overheating and splashing.
- Technical service recommendations ultimately rely on the diagnosis provided by Guoli Chemical technical engineers. Do not modify high-risk process parameters without authorization.
