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DL-Aspartic acid Structure

DL-Aspartic acid

Chemical Properties

Melting point 300 °C
alpha  [α]D20 0±0.3° (c=5, dil. HCl)
Boiling point 245.59°C (rough estimate)
Density  1.6622
refractive index  1.4540 (estimate)
storage temp.  Keep in dark place,Inert atmosphere,Room temperature
solubility  SOLUBLE
form  Crystalline Low Melting Mass
pka 2.28±0.23(Predicted)
color  Yellow
Odor acid taste
Water Solubility  SOLUBLE
BRN  774618
LogP -1.075 (est)
CAS DataBase Reference 617-45-8(CAS DataBase Reference)
EWG's Food Scores 1
FDA UNII 28XF4669EP
NIST Chemistry Reference Dl-aspartic acid(617-45-8)
EPA Substance Registry System Aspartic acid (617-45-8)

Safety

Symbol(GHS)
Signal wordWarning
Hazard statements H315-H319-H335
Precautionary statements P233-P260-P261-P264-P271-P280-P302+P352-P304-P304+P340-P305+P351+P338-P312-P321-P332+P313-P337+P313-P340-P362-P403-P403+P233-P405-P501
Hazard Codes  Xn
Risk Statements  20/21/22-36/37/38
Safety Statements  22-24/25-36-26
WGK Germany  3
RTECS  CI9097800
TSCA  Yes
HS Code  29224995
Toxicity LD50 ipr-mus: >6 g/kg KHFZAN 24(5),17,90
NFPA 704:
0
0 0

DL-Aspartic acid Price

DL-Aspartic acid Chemical Properties,Usage,Production

DL-Aspartic acid synthesis

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