Sodium C14-16 Olefin Sulfonate
time:2012-09-28 16:34:27,count:0

Sodium C14-16 Olefin Sulfonate
Alias
Sodium C14-16 Alpha Olefin Sulfonate
Linear Sodium Alpha Olefin Sulfonate
AOS
Category
Anionic surfactants-Sulfonate
CAS No.
68439-57-6
Structural Formula
Olefin sulfonate (main ingredient):
n=0, 1, 2 mainly;
Hydroxy alkyl sulfonate:
n=2, 3 mainly;
Disulphonate:
Properties
Appearance: white or pale yellow powder; or liquid.
Solubility: soluble in water.
Stability: stable.
Risk: irritation, moderate irritation to skin, eye. irritation lower than alkylbenzene sulfonate.
Ecology: May be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent cleansing, foaming, wetting, dispersing, emulsifying abilities. tolerance to acid.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
liquid
solid
Actives*, %, ≥
35-50
85
 
unsulfonated materials, %, ≤
5.0
5.0
 
pH (25℃, 10%)
7.5-11
7.5-11
 
*: should be marked on molecular weight.
Major Uses
Cleansing agent, foaming agent in household cleaning products.
Cleansing agent, foaming agent in personal care products. eg: soap, shampoo. can provide excellent flash foam.
Emulsifying agent in emulsion polymerization. can provide excellent thermal and hydrolytic stabilities.
Foaming agent in petroleum drilling.
Foaming agent in fire industry.
Manufacturers
 
Update: 20131027(1);

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