Sodium citrate dihydrate
time:2013-06-19 02:01:05,count:0
Sodium citrate dihydrate
Alias
Sodium citrate
Trisodium citrate dihydrate
1,2,3-Propanetricarboxylic acid, 2-hydroxy-, trisodium salt, dihydrate
Category
Anionic surfactants-Carboxylate
CAS No.
6132-04-3
Molecular Formula & Molecular Weight
Molecular Formula:C6H9Na3O9
Molecular Weight:294.10
Structural Formula
Properties
Appearance: solid.
Solubility: soluble in water.
Stability: stable.
Risk: irritation, irritation to skin, eye.
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
 
*: should be marked on molecular weight.
Major Uses
Widely use as chelating agent.
Chelating agent, buffering agent in personal care products.
Use as food additive.
Use as pharmaceutical additive.
Manufacturers
 
Update: 20140309(1);

 

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