Zhejiang Xinyong Biochemical Co., Ltd.
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Description:
Surfactant OT-75, chemically known as Dioctyl sulfosuccinate sodium salt, is a highly efficient anionic surfactant. This product appears as a colorless to light yellow transparent liquid, with its active ingredient content stabilized at approximately 75%. It exhibits extremely low surface tension and excellent penetration properties. As an important functional auxiliary agent, OT-75 is widely used in various industrial fields including coatings, inks, pesticides, textiles, and dyeing, particularly excelling in applications requiring rapid wetting and penetration.
Specifications:
|
Item |
Index |
|
Appearance |
Colorless to light yellow transparent liquid |
|
Solid Content |
75% |
|
Viscosity |
200 cps |
|
pH Value |
5.0 - 7.0 |
|
Intrinsic Viscosity |
≥ 6.0 dl/g |
Performance and Applications:
OT-75 demonstrates exceptionally excellent wetting and penetration capabilities, significantly reducing liquid surface tension and rapidly wetting various hard-to-wet surfaces. It is widely used as a wetting agent and spreading agent in pesticide formulations.
In the coatings and ink industries, OT-75 serves as an efficient dispersant and emulsifier. It effectively reduces system viscosity, improves pigment dispersion stability, prevents sedimentation and floating, enhances leveling properties and application performance, resulting in uniform and fine coating surfaces.
In the textile dyeing industry, OT-75 functions as a penetrant and leveling agent. It promotes the penetration and diffusion of dyes into fibers, improves dyeing uniformity and color fastness. Simultaneously, it can be used in pretreatment processes to enhance the penetration effect of scouring agents and bleaching agents on fibers, thereby improving treatment effectiveness.
Advantages:
1.Exceptional wetting and penetration performance, capable of rapidly reducing surface tension and effectively wetting various difficult-to-wet surfaces.
2.Excellent compatibility with various anionic, nonionic surfactants and other additives, adaptable to different formulation systems.
3.Superior environmental performance with good biodegradability and low toxicity, meeting the increasingly stringent environmental requirements of modern industry.