Fast Penetrating Agent T; Sodium Dodecyl Dodecanol; Disodic Acid Diisooctyl Ester Sodium Salt; Sodium Diethylhexyl Sulfosuccinate; CAS: 577-11-7

【SPECIFICATIONS】Fast Penetrating Agent T-40, T-50, T-70

【Chemical Composition】Sodium dioctyl sulfosuccinate

【Type】Anion

Technical Specifications

Appearance: Colorless to light yellow viscous liquid

Penetration Force: ≤5 seconds (1% water solution, 25°C)

pH Value: 5.0 to 7.0 (1% water solution)

Concentration: 40%, 50%, 70%

Performance and Applications

1. Easily soluble in water, the solution is milky white, not resistant to strong acids, bases, and reducers. It penetrates quickly and evenly, offering good wetting, penetration, emulsifying, and foaming properties. Penetration is effective below 40°C, and it's more prone to hydrolysis when exposed to alkalis at high temperatures. It is advisable to treat the fabric with a penetrant at temperatures below 40°C before increasing the temperature.

2. This product is an efficient penetrant, designed for treating cotton, linen, viscose, and their blended fabrics. The treated fabrics can be directly bleached or dyed without scouring, improving dye defects caused by dead cotton, resulting in softer and fuller hand feel after printing and dyeing. During the grey cloth bleaching process, the sizing is removed first to ensure the penetration effect.

3. If too much foam is observed when using Penetrant T, a small amount of defoamer can be added, such as GP or octanol, tributyl phosphate, and similar defoamers.

4. For raw cotton dyeing; used in wettable powder of pesticides.

Packaging and Storage

Packaged in 200Kg or 50Kg plastic drums. Store and transport as general chemicals. Keep in a dry, well-ventilated area. Shelf life: 2 years.