Ammonium dodecylbenzene sulphonate
time:2012-09-28 16:25:00,count:0

Ammonium dodecylbenzene sulphonate
Alias
Benzenesulfonic acid, dodecyl-, ammonium
Dodecyl-benzenesulfonic aci ammonium salt
Dodecylbenzenesulfonic acid, ammonium salt
Benzenesulfonic acid, dodecyl-, ammonium salt
Dodecylphenyl ammonium sulfate
Category
Anionic surfactants-Sulfonate
CAS No.
1331-61-9
Molecular Formula & Molecular Weight
Molecular Formula: C18H33NSO3
Molecular Weight: 343.52
Structural Formula
Properties
Appearance: colorless or pale yellow liquid; or solid.
Solubility: soluble in water.
Stability: stable.
Risk: irritation, moderate irritation to skin, eye.
Ecology: May be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent cleansing, wetting, foaming, dispersing, emulsifying abilities. good compatibility. Weak resistance to hard water, used in conjunction with chelating agent. under sodium chloride, non-foaming or low foaming.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
Actives*, %, ≥
30-50
 
pH (25℃, 1%)
7.0-9.5
 
*: should be marked on molecular weight.
Major Uses
Oil recovery agent in petroleum.
Foaming agent, suspending agent in drilling fluids.
Use as dispersing agent, emulsifying agent.
Use as cleansing agent.
Manufacturers
 
Update: 20131025(1);

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