DL-Aspartic acid
time:2012-09-11 16:24:33,count:0

DL-Aspartic acid
Alias
(R,S)-Aspartic acid
DL-Aminosuccinic acid
Category
Zwitterionic surfactants-Amino acid
CAS No.
617-45-8
Molecular Formula & Molecular Weight
Molecular Formula: C4H7NO4
Molecular Weight: 133.10
Structural Formula
Properties
Appearance: solid.
Solubility: soluble in water; 25℃, 8.16g/L[1].
Stability: stable.
Risk: irritation, low irritation to skin, eye.
Animal Toxicity[1]: mouse intraperitoneal LD50: > 6000mg/Kg.
Ecology: May be hazardous to environment. Water body should be given special attention.
Biodegradability: Biodegradable.
Characteristics: excellent antistatic, dispersing abilities.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
actives, %,≥
95
 
Major Uses
Conditioning agent, antistatic agent, masking agent in personal care products. Good compatibility with the skin.
Used in food, medicine field.
Use as cleansing agent.
Use as fungicides, preservatives.
Use as intermediate in organic synthesis.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/:617-45-8
Update: 20140915(1);

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