Monosodium citrate
time:2013-06-24 02:17:04,count:0
Monosodium citrate
Alias
1,2,3-Propanetricarboxylic acid, 2-hydroxy-, monosodium salt
Sodium dihydrogen citrate
Category
Anionic surfactants-Carboxylate
CAS No.
18996-35-5
Molecular Formula & Molecular Weight
Molecular Formula:C6H7NaO7
Molecular Weight:214.11
Structural Formula
Properties
Appearance: solid.
Solubility: soluble in water.
Stability: stable.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: mouse intraperitoneal LD50: 1635mg/Kg;
mouse intravenous LD50: 49mg/Kg;
rabbit intravenous LD50: 379mg/Kg;
rat intraperitoneal LD50: 1348mg/Kg.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent cleansing, chelating, emulsifying, dispersing 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 cleansing agent.
Use as chelating agent.
Buffering agent in personal care products.
Use as dispersing agent.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/: 18996-35-5
Update: 20140309(1);

 

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