Trisodium EDTA
time:2013-05-13 01:17:12,count:0
Trisodium EDTA
Alias
Acetic acid, (ethylenedinitrilo)tetra-, trisodium salt
Trisodium hydrogen ethylenediaminetetraacetate
Category
Zwitterionic surfactants-Amino carboxylic acid
CAS No.
150-38-9
Molecular Formula & Molecular Weight
Molecular Formula: C10H13N2Na3O8
Molecular Weight: 358.19
Structural Formula
Properties
Appearance: solid.
Solubility: soluble in water.
Stability: stable.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: mouse intraperitoneal LD50: 300mg/Kg;
mouse oral LD50: 2150mg/Kg;
rat oral LD50: 2150mg/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/: 150-38-9
Update: 20140924(1);

 

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