Di-Secondery Sodium Sulfosuainate

This product an anionic surfactant;it has properties of rapid penetration,homogeneity wetting,emulsification and better frothing

Properties:

This product is an anionic surfactant; it has properties of rapid penetration, homogeneity, wetting, emulsification and better frothing. It is intolerant with strong acid, strong alkali, heavy metals and reductant.

This product is soluble in water, lower alcohol, benzene, ccl4 and kerosene oil solvents. The solution is milk white; pH (1% water solution) is 6.5±0.5.

This product can penetrate rapidly and homogeneously, and has good effect at temperature lower than 40°C and pH 5-10. The treated fabric is stable even temperature acidic and alklic condition changed. It’s widely used textile & dyeing, pesticide emulsification, tanning and mineral separation.

Specification:

Items	Index
Appearance	Colorless or yellowish liquid
pH (1% water solution)	6.5±0.5
Penetrating(1% water solution)	≤5s
Solid content %	50±2

Methods and used in

(1) Cotton wool dyeing: 2g/l of this product is heated from room temperature to 95°C, 20 min dehydration, then rolling drift after cooling, cleaning, dechloridation.

(2) Cotton wool lian drift: cotton wool is pretreated at 20°C for 5 min, then other additives can be added, it is heated to 80-90°C in 20-30 min, and is treated for 45 min. When cotton shell is removed, it can be dyed. The preferred dosage is 2-3g/l.

(3) Cotton wool lian, drift and dyeing: The direct or active dye which is oxidant tolerance is selected. The method is the same as 2, dyeing is added directly.

(4) Scouring of adhesive: addition of penetrant t in scouring of adhesive can reduce 2 h and decrease damage to silk.

(5) Usage in asbestos: for froth asbestos, the preferred dosage is 10-15% of asbestos; for dustless asbestos, the preferred dosage is 15-20% of asbestos.

(6) Usage in tanning: for dry tanning, this product is usually mixed with jfc, and the preferred dosage is 0.5-1.0%. For tanning additives, the preferred dosage is 10%.

Di-Secondery Sodium Sulfosuainate