Glyoxal
time:2013-08-25 01:52:51,count:0

Glyoxal
Alias
Ethanedial
Category
Non-ionic surfactants-Aldehyde
CAS No.
107-22-2
Molecular Formula & Molecular Weight
Molecular Formula: C2H2O2
Molecular Weight: 58.04
Structural Formula
Properties
Appearance: liquid.
Solubility: soluble in water.
Stability: stable.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: dog intravenous LDLo: 0.3mL/Kg;
guinea pig oral LD50: 760mg/Kg;
guinea pig oral LD50: 10000mg/Kg;
guinea pig skin LD50: 6600mg/Kg;
mouse intraperitoneal LD50: 200mg/Kg;
mouse oral LD50: 400mg/Kg;
mouse oral LD50: 1280mg/Kg;
rabbit intraperitoneal LD50: 60mg/Kg;
rabbit intravenous LD50: 60mg/Kg;
rabbit oral LD50: > 3175mg/Kg;
rabbit skin LD50: 10mL/Kg;
rat inhalation LC50: 2410mg/m3/4H;
rat oral LD50: 200mg/Kg;
rat oral LD50: 2960mg/Kg;
rat oral LD50: 4290mg/Kg;
rat skin LD50: > 2000mg/Kg;
rat intraperitoneal LDLo: 100mg/Kg.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent antimicrobial, antibacterial, preservative 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.
Antimicrobial agent in personal care products.
Use as intermediate in organic synthesis.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/: 107-22-2

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