Sodium benzoate
time:2013-06-19 01:59:36,count:0
Sodium benzoate
Alias
Benzoic acid, sodium salt
Benzoic acid, sodium salt (1:1)
Category
Anionic surfactants-Carboxylate
CAS No.
532-32-1
Molecular Formula & Molecular Weight
Molecular Formula:C7H5NaO2
Molecular Weight:144.10
Structural Formula
Properties
Appearance: solid.
Solubility: soluble in water.
Stability: stable.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: dog oral LD50: 2000mg/Kg;
frog subcutaneous LDLo: 100mg/Kg;
guinea pig intraperitoneal LDLo: 1400mg/Kg;
guinea pig subcutaneous LDLo: 1000mg/Kg;
mouse intramuscular LD50: 2306mg/Kg;
mouse intravenous LD50: 1440mg/Kg;
mouse oral LD50: 1600mg/Kg;
rabbit oral LD50: 2000mg/Kg;
rabbit subcutaneous LD50: 2000mg/Kg;
rat intravenous LD50: 1714mg/Kg;
rat oral LD50: 4070mg/Kg;
rat subcutaneous LD50: 2000mg/Kg.
reproductive effect.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent antimicrobial, antibacterial, preservative, dispersing, anticorrosive 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 antimicrobial agent, antibacterial agent, preservative. eg: food, medicine, personal care products.
Use as anticorrosive agent.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/: 532-32-1
Update: 20140309(1);

 

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