2,5-Di-t-pentylhydroquinone
time:2013-09-08 14:53:34,count:0

2,5-Di-t-pentylhydroquinone
Alias
Diamylhydroquinone
1,4-Benzenediol, 2,5-bis(1,1-dimethylpropyl)-
Category
Non-ionic surfactants-Phenol
CAS No.
79-74-3
Molecular Formula & Molecular Weight
Molecular Formula: C16H26O2
Molecular Weight: 250.38
Structural Formula
Properties
Appearance: solid.
Solubility: slightly soluble in water.
Stability: stable. easily oxidized.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: mouse intraperitoneal LD50: 200mg/Kg;
mouse oral LD50: > 3200mg/Kg;
rabbit oral LD50: 2000mg/Kg;
rat oral LD50: 2000mg/Kg.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent anti-oxidizing, 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
Use as antioxidant.
Use as dispersing agent, emulsifying agent.
Antioxidant in personal care products.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/: 79-74-3

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