2-Ethylhexyl 4-(dimethylamino)benzoate
Alias
Ethylhexyl dimethyl PABA
Padimate O
Benzoic acid, 4-(dimethylamino)-, 2-ethylhexyl ester
Category
Non-ionic surfactants-Amine
CAS No.
21245-02-3
Molecular Formula & Molecular Weight
Molecular Formula: C17H27NO2
Molecular Weight: 277.40
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 abilities. UVA band.
Synthesis
Quality standards & test methods
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item
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physical and chemical indexes
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test methods
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actives*, %, ≥
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95
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*: should be marked on molecular weight.
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Major Uses
Use as UV absorbing agent. eg: personal care products, resins, plastics.
Use as pharmaceutical ingredient.
Manufacturers
Update: 20141015(1);