Sulfuric Acid, Mono-C12-18-alkyl Esters, Sodium Salts
Time:2012-09-07 15:49:16,Count:0
Properties
Appearance    (1), white to slightly yellow crystals, flakes, or powder; (2), liquid.
Odor    faint characteristic odor.
Solubility    soluble in water.Aqueous solution is colorless transparent to translucent, transparency influenced greatly by concentration and temperature. Generally, as the concentration increases, the opacity will increases; as the temperature decreases, the opacity will also increases.
Hygroscopicity    hygroscopic. Powdery C12-18 alkyl sulfate cakes easily, but the cake strength is not high.
Physical - chemical properties
Flash point, °C
> 93
Stability    stable in alkali, weak acid and hard water; unstable in strong acid, hydrolyzed, reduced to alcohol.
Risk    Solid form: flammable material; irritation, moderate irritation to skin, eye, respiratory. Harmful products of combustion are CO, CO2 and so on. Contact with strong oxidants, can cause to burn.
GHS (Rev.6) label:  
Liquid form: irritation, moderate irritation to skin, eye.
GHS (Rev.6) label:
Ecology    may be hazardous to environment. Water body should be given special attention.
Desmodesmus subspicatus, ErC50: 38mg/L/96h; NOEC: 0.9mg/L[1].
Biodegradability    biodegradable. 70 - 100% (30d)[1].
Characteristics    excellent foaming, cleansing, emulsifying, wetting, permeating, dispersing, solubilizing abilities. Resistant to hard water.
Note    (1), Avoid using in children cleaning products, such as shower gels, shampoo, skin care products.