Isopropylamine branched dodecylbenzene sulfonate
time:2013-10-26 17:05:32,count:0

Isopropylamine branched dodecylbenzene sulfonate
Alias
 
Category
Anionic surfactants-Sulfonate
CAS No.
 
Molecular Formula & Molecular Weight
Molecular Formula: C21H39NSO3
Molecular Weight: 385.60
Structural Formula
R: C12-branched.
Properties
Appearance: amber or yellow liquid.
Solubility: soluble in water. soluble in kerosene, xylene, acetone, methanol, mineral oil.
Stability: stable.
Risk: irritation, moderate irritation to skin, eye.
Ecology: May be hazardous to environment. Water body should be given special attention.
Biodegradability: hardly biodegradable.
Characteristics: excellent cleansing, dispersing, emulsifying, foaming, antistatic abilities.
Notes: hardly biodegradable. Avoid to use if possible.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
Actives*, %, ≥
80-90
 
pH (25℃, 10%, 50% isopropanol solution)
3.0-9.5
 
*: should be marked on molecular weight.
Major Uses
Emulsifying agent in emulsion polymerization. Can be used in inverse emulsion polymerization.
Use as special emulsifier.
Acidic catalyst in thermal activation reaction.
Use as cleansing agent.
Use as dispersing agent, emulsifying agent.
Manufacturers
 

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