Potassium dodecylbenzene sulfonate
time:2012-09-28 16:26:50,count:0

Potassium dodecylbenzene sulfonate
Alias
Benzenesulfonic acid, dodecyl-, potassium salt (1:1)
Category
Anionic surfactants-Sulfonate
CAS No.
27177-77-1
Molecular Formula & Molecular Weight
Molecular Formula: C18H29KSO3
Molecular Weight: 364.58
Structural Formula
 
Properties
Appearance: slurry; or 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, antistatic abilities. good compatibility. Weak resistance to hard water, used in conjunction with chelating agent.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
Actives*, %, ≥
20-80
 
pH (25℃, 1%)
7.5-9.5
 
*: should be marked on molecular weight.
Major Uses
Cleansing agent in household care products. eg: washing powder, laundry detergent and household hard surface detergent.
Antistatic agent, cleansing agent in textile.
Emulsifying agent in emulsion polymerization.
Manufacturers
 
Update: 20131025(1);

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