n-Hexadecyl Sulfuric Acid Sodium Salt
time:2012-09-25 16:59:12,count:0
Properties
Appearance    white powder.
Odor    faint characteristic odor.
Solubility    slightly soluble in water. soluble in ethanol.
Physical - chemical properties
Surface tension, 25°C, mN/m
35 (0.1 vol%)[1]
Krafft point, °C
44 / 45[1]
CMC, 25°C, mmol/L
0.55[1]
Solubility, 30°C
0.3g/L[1]
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:  
Animal Toxicity
Table 1 Animal toxicity values[2]
mouse intraperitoneal LD50
356mg/kg
mouse oral LD50
5700mg/kg
Ecology    may be hazardous to environment. Water body should be given special attention.
Biodegradability    biodegradable.
Characteristics    excellent cleansing, emulsifying, foaming, dispersing, solubilizing abilities. Especially, under high temperatures, has foaming and cleansing effects. Resistant to hard water.
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