Hansanyl OS-A 120


Chemical description Sodium alpha-olefin (C12) sulfonate
EC name Dodecene-1-sulfonic acid, sodium salt (and) 1-Dodecanesulfonic acid, hydroxy-, sodium salt
CAS # 30965-85-6 (and) 128824-30-6
EC # 608-562-4 (and) 603-304-7
Hansanyl OS-A 120 is a mild anionic surfactant with excellent viscosity and foam characteristics. It offers good solubility in water, high surface activity, enhanced detergency and foamability, compatability with all other types of surfactants, low sensitivity to water hardness, high level of biodegradability and low irritation and ecotoxicity.
Hansanyl OS-A 120 is an optimal surfactant solution for the formulation of personal care and cosmetic products, HI&I cleaning and laundry detergents. For its unique properties the product is also used in agricultural products, construction industry, fire-fighting foams etc.

Physical and chemical properties

appearance at 20°C yellowish to yellow liquid
active matter, % wt. 37 ± 1
pH, 10% aqueous solution 11 - 12

Application areas

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