Pentetic acid
time:2013-08-21 03:22:47,count:0

Pentetic acid
Alias
Glycine, N,N-bis(2-(bis(carboxymethyl)amino)ethyl)-
N-Carboxymethyliminobis(ethylenenitrilo)tetra(acetic acid)
Category
Zwitterionic surfactants-Amino carboxylic acid
CAS No.
67-43-6
Molecular Formula & Molecular Weight
Molecular Formula: C14H23N3O10
Molecular Weight: 393.35
Structural Formula
Properties
Appearance: solid.
Solubility: soluble in water; 25℃, 4.8g/L[1].
Stability: stable.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: mouse intraperitoneal LD50: 543mg/Kg; rat intraperitoneal LD50: 587mg/Kg.
Ecology: May be hazardous to environment. Water body should be given special attention.
Biodegradability: Biodegradable.
Characteristics: excellent chelating, emulsifying, dispersing, cleansing abilities.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
actives, %,≥
95
 
Major Uses
Use as chelating agent.
Use as dispersing agent, emulsion stabilizer.
Chelating agent in personal care products.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/: 67-43-6

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