L-ASPARTIC ACID SODIUM SALT MONOHYDRATE Chemical Properties

Melting point:

~140 °C (dec.)

storage temp. 

-20°C Freezer, Under inert atmosphere

solubility 

H₂O: ≥100 mg/mL

form 

Crystalline Powder

color 

White to Off-White

optical activity

[α]20/D 14±1°, c = 1% in H2O

Water Solubility 

Soluble in cold water.

BRN 

6101944

InChI

InChI=1/C4H7NO4.Na.H2O.H/c5-2(4(8)9)1-3(6)7;;;/h2H,1,5H2,(H,6,7)(H,8,9);;1H2;/t2-;;;/s3

InChIKey

HWUOSYHKVYWJLE-JBBKJBOGNA-N

SMILES

[C@@H](N)(C(=O)O)CC(=O)O.[NaH].O |&1:0,r|

CAS DataBase Reference

323194-76-9(CAS DataBase Reference)

Safety Information

Risk Statements 

62-63

Safety Statements 

36/37-60

WGK Germany 

3

F 

3

MSDS

• Language:English Provider:SigmaAldrich
• Language:English Provider:ALFA

L-ASPARTIC ACID SODIUM SALT MONOHYDRATE Usage And Synthesis

Uses

L-Aspartic acid sodium salt monohydrate can be used in studies that involve analyzing the diffusion coefficients and osmotic coefficients of amino acids in aqueous solutions.

General Description

L-Aspartic acid is a non-essential amino acid.

Biochem/physiol Actions

Principal neurotransmitter for fast synaptic excitation.

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