Alkali-Resistant Penetrant OEP-70,chemical name Isooctyl Alcohol Polyoxyethylene Ether Phosphate (potassium salt), belongs to anionic surfactants. The product appears as a colorless to slightly yellow transparent viscous liquid, developed by Guoli Chemical as a high-performance additive specifically for high-alkali conditions in textile printing and dyeing, papermaking, leather processing, and industrial cleaning.
The core value of this product lies in its "multi-effect in one" — it not only does not precipitate or separate in strong alkaline baths but also achieves deep penetration within seconds, significantly shortening process time. Meanwhile, its excellent wetting and spreading properties ensure uniform distribution of the treatment solution, effectively avoiding treatment marks, and it features low-foam characteristics, making it suitable for circulating spray and high-speed processing equipment.
In hard water environments, OEP-70 maintains high activity without the risk of calcium soap precipitation, reducing equipment scaling issues, thereby simplifying formulation systems, lowering overall costs, and improving the quality of end products.
| Parameter Item | Parameter Value |
|---|---|
| Product Name | Alkali-Resistant Penetrant OEP-70 |
| CAS Number | 68439-51-0 |
| Alias | Isooctyl Alcohol Polyoxyethylene Ether Phosphate; Isooctyl Alcohol Polyoxyethylene Ether Phosphate Potassium Salt; 2-Ethylhexanol Polyoxyethylene Ether Phosphate |
| Ion Type | Anionic |
| Appearance | Colorless to slightly yellow transparent viscous liquid |
| Penetration Performance | Deep penetration within seconds |
| Alkali Resistance Stability | No precipitation or separation in high-concentration alkali baths |
| Foam Characteristics | Low foam |
| Hard Water Tolerance | Excellent, no calcium soap precipitation |
Textile Printing and Dyeing: Suitable for alkali-oxygen one-bath pretreatment, cold pad-batch process, and mercerizing of cotton and blended fabrics, used as a high-efficiency penetrant; also applied in high-alkali scouring and oxygen bleaching processes to enhance chemical penetration and treatment uniformity.
Papermaking Industry: Used as a penetration aid in pulping and deinking of waste paper, promoting chemical penetration and ink separation.
Leather Processing: Used as an efficient degreasing agent and penetrant to improve processing efficiency and uniformity.
Industrial Cleaning: Applicable for metal surface treatment and alkaline cleaning formulations to enhance oil and grease removal effect.