Hansanyl OS-A - Sodium alpha-olefin sulfonate (AOS), alkaline

Hansanyl OS-A


Chemical description Sodium alpha-olefin (C14-16) sulfonate with alkaline pH
INCI name Sodium C14-16 Olefin Sulfonate
EC name Sulfonic acids, C14-16 (even numbered)-alkane hydroxy and C14-16 (even numbered)-alkene, sodium salts
CAS # 68439-57-6
EC # 931-534-0
Hansanyl OS-A is a mild anionic surfactant witháexcellent viscosity andáfoam characteristics. It offers good solubility in water, high surface activity, enhanced detergency andáfoamability, compatability with all other types of surfactants, low sensitivity to water hardness, high level of biodegradability andálow irritation andáecotoxicity.
Hansanyl OS-A is an optimal surfactant solution for the formulation of personal care andácosmetic products, HI&I cleaning andálaundry detergents. For its unique properties the product is also used in agricultural products, construction industry, fire-fighting foams etc.

Physical andáchemical properties

appearance at 20░C yellowish to yellow liquid
density at 20░C, g/cm3, c. 1.05
active matter, % wt. 37 ▒ 1
pH, 10% aqueous solution min. 11

Application areas

HI&I cleaning
Emulsion polymerization
Personal care
Laundry detergents
Industrial auxiliaries
Construction chemicals
Oil fields

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