Pentaerythritol tetrabenzoate
time:2012-10-20 15:41:21,count:0

Pentaerythritol tetrabenzoate
Alias
1,3-Propanediol, 2,2-bis((benzoyloxy)methyl)-, 1,3-dibenzoate
1,3-Propanediol, 2,2-bis((benzoyloxy)methyl)-, dibenzoate
2,2-Bis((benzoyloxy)methyl)-1,3-propanediol dibenzoate
Category
Non-ionic surfactants-Esters
CAS No.
4196-86-5
Molecular Formula & Molecular Weight
Molecular Formula: C33H28O8
Molecular Weight: 552.57
Structural Formula
Properties
Appearance: solid.
Solubility: insoluble in water.
Stability: stable. at strong acid, strong alkali, easily hydrolyzed.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: rat oral LD50: 1158mg/Kg.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent dispersing, emulsifying abilities.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
actives*, %, ≥
95
 
*: should be marked on molecular weight.
Major Uses
Conditioning agent, emollient in personal care products.
Use as plasticizer.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/:4196-86-5
Update: 20141003(1);

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