Pentyl dimethyl PABA
time:2013-04-17 01:02:57,count:0
Pentyl dimethyl PABA
Alias
Benzoic acid, p-dimethylamino-, pentyl ester
Pentyl 4-(dimethylamino)benzoate
Padimate A
Category
Non-ionic surfactants-Amine
CAS No.
14779-78-3
Molecular Formula & Molecular Weight
Molecular Formula: C14H21NO2
Molecular Weight: 235.32
Structural Formula
Properties
Appearance: liquid.
Solubility: insoluble in water.
Stability: stable. at strong acid, strong alkali, easily hydrolyzed.
Risk: irritation, irritation to skin, eye.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent UV absorbing, dispersing, emulsifying, lubricating abilities.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
actives*, %, ≥
95
 
*: should be marked on molecular weight.
Major Uses
Use as UV absorbing agent.
UV absorbing agent in personal care products.
Use as lubricant.
Use as dispersing agent, emulsion stabilizer.
Manufacturers
 
Update: 20141015(1);

 

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