Alkali-resistant penetrant OEP-70 (CAS: 68439-51-0), also known as isooctyl alcohol polyoxyethylene ether phosphate potassium salt or 2-ethylhexanol polyoxyethylene ether phosphate, is a high-performance anionic surfactant produced by Haian Guoli Chemical Co., Ltd. The product appears as a colorless to slightly yellow transparent viscous liquid, specially designed for harsh high-alkali process environments. It maintains excellent solubility and activity in strong alkali baths without precipitation or stratification, ensuring stable and reliable processing.
The most prominent feature of this product is its ability to achieve deep penetration within seconds, significantly shortening process time and improving production efficiency. At the same time, it has excellent wetting and spreading properties, quickly wetting fiber and substrate surfaces, promoting uniform distribution of the treatment solution, and effectively avoiding treatment marks. In addition, OEP-70 maintains high efficiency in hard water environments, with no risk of calcium soap precipitation, reducing equipment scaling, and has good low-foaming characteristics, suitable for circulating spray and high-speed processing equipment.
As a "multi-functional" additive, OEP-70 can effectively simplify formulations, reduce overall costs, and improve end-product quality. It is widely used in various industrial fields such as textile printing and dyeing pretreatment, papermaking pulping, leather processing, and industrial cleaning. It is an ideal choice for improving processing efficiency and uniformity.
| Parameter Item | Index |
|---|---|
| Product Name | Alkali-resistant penetrant OEP-70 |
| CAS No. | 68439-51-0 |
| Chemical Name | Isooctyl alcohol polyoxyethylene ether phosphate (potassium salt) |
| Ion Type | Anionic |
| Appearance | Colorless to slightly yellow transparent viscous liquid |
| HLB Value | Not available |
| Cloud Point | Not available |
| Hydroxyl Value | Not available |
Textile Printing and Dyeing: Suitable for alkali-oxygen one-bath pretreatment of cotton and its blended fabrics, cold pad-batch process, and mercerizing process, used as a high-efficiency penetrant. It is also applicable in high-alkali scouring and oxygen bleaching processes to improve the penetration and uniformity of chemicals. It is recommended to add it in the pretreatment liquor, with dosage depending on process conditions and alkali concentration.
Papermaking Industry: Used as a penetration aid in the pulping process and in waste paper deinking process, promoting chemical penetration and ink separation, improving pulp treatment efficiency.
Leather Processing: Used as a high-efficiency degreasing agent and penetrant, it can significantly improve leather processing efficiency and uniformity, suitable for various leather pretreatment processes.
Industrial Cleaning: Suitable for metal surface treatment and alkaline cleaning agent formulations, enhancing oil and grease removal effect, maintaining excellent cleaning performance even under hard water conditions.