Cysteamine HCl
time:2013-08-08 01:56:05,count:0

Cysteamine HCl
Alias
Cysteamine hydrochloride
Ethanethiol, 2-amino-, hydrochloride (1:1)
Category
Non-ionic surfactants-Amine
CAS No.
156-57-0
Molecular Formula & Molecular Weight
Molecular Formula: C2H8ClNS
Molecular Weight: 113.61
Structural Formula
Properties
Appearance: solid.
Solubility: soluble in water.
Stability: stable. easily oxidized.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: mouse intraperitoneal LD50: 250mg/Kg;
mouse oral LD50: 1352mg/Kg;
mouse subcutaneous LDLo: 900mg/Kg.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent anti-oxidizing, antistatic, dispersing 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 antistatic agent.
Use as dispersing agent.
Use as radiation protective agent.
Antioxidant, dye perm agent in personal care products.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/: 156-57-0

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