Trisodium NTA
time:2013-05-13 01:21:23,count:0
Trisodium NTA
Alias
Glycine, N,N-bis(carboxymethyl)-, trisodium salt
Nitrilotriacetic acid, trisodium salt
Trisodium nitrilotriacetate
Category
Zwitterionic surfactants-Amino carboxylic acid
CAS No.
5064-31-3
Molecular Formula & Molecular Weight
Molecular Formula: C6H6NNa3O6
Molecular Weight: 257.08
Structural Formula
Properties
Appearance: solid.
Solubility: soluble in water.
Stability: stable.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: dog oral LD50: > 5000mg/Kg;
monkey oral LD50: 750mg/Kg;
mouse oral LD50: 681mg/Kg;
rat intraperitoneal LD50: 254mg/Kg;
rat oral LD50: 1100mg/Kg.
reproductive effect.
overall carcinogenic evaluation: Group 2B.
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.
Use as dispersing agent.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/: 5064-31-3
Update: 20140924(1);

 

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