Pyricarbate
time:2013-03-07 15:00:26,count:0
Pyricarbate
Alias
2,6-Pyridinediyldimethylene bis(methylcarbamate)
Carbamic acid, methyl-, 2,6-pyridinediyldimethylene ester
Category
Non-ionic surfactants-Esters
CAS No.
1882-26-4
Molecular Formula & Molecular Weight
Molecular Formula: C11H15N3O4
Molecular Weight: 253.25
Structural Formula
Properties
Appearance: white powder.
Solubility: soluble in water.
Stability: stable. at strong acid, strong alkali, easily hydrolyzed.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: dog oral LD50: 1000mg/Kg;
mouse intraperitoneal LD50: 1450mg/Kg;
mouse oral LD50: 3100mg/Kg;
mouse subcutaneous LD50: 5700mg/Kg;
rabbit intraperitoneal LD50: 1480mg/Kg;
rabbit oral LD50: 4250mg/Kg;
rabbit subcutaneous LD50: 5200mg/Kg;
rat intraperitoneal LD50: 1260mg/Kg;
rat oral LD50: 1230mg/Kg;
rat subcutaneous LD50: 5000mg/Kg.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent dispersing, emulsifying, antistatic, anti-inflammatory 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 pharmaceutical composition.
Use as antistatic agent.
Use as dispersing agent, emulsion stabilizer.
Conditioning agent, chelating agent in personal care products.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/: 1882-26-4
Update: 20141014(1);

 

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