L-Aspartic Acid CAS NO.56-84-8

L-Aspartic acid Chemical Properties
Melting point     >300 °C (dec.)(lit.)
alpha     25 º (c=8, 6N HCl)
Boiling point     245.59°C (rough estimate)
density     1.66
FEMA     3656 | L-ASPARTIC ACID
refractive index     1.4540 (estimate)
storage temp.     Store at RT.
solubility     H2O: 5 mg/mL
form     powder
pka    1.99(at 25℃)
color     White
PH    2.5-3.5 (4g/l, H2O, 20℃)
Odor    acid taste
optical activity    [α]20/D +24.7±1°, c = 5% in 5 M HCl
Water Solubility     5 g/L (25 ºC)
λmax    λ: 260 nm Amax: 0.20
λ: 280 nm Amax: 0.10
JECFA Number    1429
Merck     14,840
BRN     1723530
Stability:    Stable. Combustible. Incompatible with strong oxidising agents.
InChIKey    CKLJMWTZIZZHCS-REOHCLBHSA-N
CAS DataBase Reference    56-84-8(CAS DataBase Reference)
NIST Chemistry Reference    Aspartic acid(56-84-8)
EPA Substance Registry System    Aspartic acid (56-84-8)              

L-Aspartic acid Basic information
Chemical Properties Uses Production
Product Name:    L-Aspartic acid
Synonyms:    L-Aspartic acidUSP, 98.5-101.5% (Titration: anhydrous basis);(s)-butanedioicaci;alpha-Aminosuccinic acid;Asparagic acid;asparagicacid;Asparaginic acid;asparaginicacid;asparaginsaeure
CAS:    56-84-8
MF:    C4H7NO4
MW:    133.1
EINECS:    200-291-6
Mol File:    56-84-8.mol

Safety Information
Hazard Codes     Xi,Xn
Risk Statements     36-36/37/38-20/21/22
Safety Statements     26-24/25-22-36
WGK Germany     2
RTECS     CI9098500
F     10
TSCA     Yes
HazardClass     IRRITANT
HS Code     29224995
Hazardous Substances Data    56-84-8(Hazardous Substances Data)
Toxicity    LD50 intraperitoneal in mouse: 6gm/kg