Thiodipropionic acid
Time:2013-06-26 02:49:41,Count:0
Thiodipropionic acid
Alias
Propanoic acid, 3,3'-thiobis-
TDPA
Category
Anionic surfactants-Carboxylate
CAS No.
111-17-1
Molecular Formula & Molecular Weight
Molecular Formula:C6H10SO4
Molecular Weight:178.21
Structural Formula
Properties
Appearance: solid.
Solubility: soluble in water.
Stability: stable.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: mouse intraperitoneal LD50: 250mg/Kg;
mouse intravenous LD50: 175mg/Kg;
mouse oral LD50: 2000mg/Kg;
rat intraperitoneal LD50: 500mg/Kg;
rat oral LD50: 3000mg/Kg;
rat intravenous LDLo: 150mg/Kg.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent emulsifying, dispersing, lubricating, preservative, cleansing 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 preservative.
Conditioning agent in personal care products.
Use as emulsifying agent, dispersing agent.
Use as lubricant.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/: 111-17-1
Update: 20140309(1);