N,N'-Ethylenediamine disuccinic acid
time:2013-05-13 01:23:32,count:0
N,N'-Ethylenediamine disuccinic acid
Alias
L-Aspartic acid, N,N'-1,2-ethanediylbis-
Category
Zwitterionic surfactants-Amino carboxylic acid
CAS No.
20846-91-7
Molecular Formula & Molecular Weight
Molecular Formula: C10H16N2O8
Molecular Weight: 292.24
Structural Formula
Properties
Appearance: solid.
Solubility: slightly soluble in water.
Stability: stable.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: mouse intravenous LD: > 500mg/Kg.
Ecology: May be hazardous to environment. Water body should be given special attention.
Biodegradability: Biodegradable.
Characteristics: excellent chelating, dispersing abilities.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
actives, %,≥
95
 
Major Uses
Use as chelating agent.
Chelating agent in personal care products.
Use as dispersing agent.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/: 20846-91-7
Update: 20140924(1);

 

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