Sodium aspartate

Basic Information

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CAS Number

94525-01-6

Molecular Formula

C4H5NNa2O4

Molecular Weight

177.07 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Amines

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Boiling Point

106℃

Density

1,21 g/cm3

Flash Point

113 °C

Refractive Index

n20/D 1.4462

SMILES

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C(C(C(=O)[O-])N)C(=O)[O-].[Na+].[Na+]

InChI

InChI=1S/C4H7NO4.2Na/c5-2(4(8)9)1-3(6)7;;/h2H,1,5H2,(H,6,7)(H,8,9);;/q;2*+1/p-2/t2-;;/m0../s1

InChIKey

XMXOIHIZTOVVFB-JIZZDEOASA-L

Complexity

122

Synonyms & References

English

POLY-(ALPHA,BETA)-DL-ASPARTIC ACID SODIUM SALT
disodium salt of asparic acid
aspartic acid, homopolymer, sodium salt
poly-dl-aspartic acid, sodium salt
DL-Aspartic acid,homopolymer,sodium salt
Sodium aspartate
SCHEMBL120392
disodium aspartate
Sodium aspartate,l
Aspartic acid disodium salt
CCRIS 6565
L-Aspartic acid sodium
17090-93-6
L-Aspartic acid, sodium salt (1:2)
Disodium L-aspartate
5598-53-8
E81729
3792-50-5
Sodium (S)-2-aminosuccinate
L-Aspartic acid, disodium salt
ASPARTIC ACID, DISODIUM SALT, L-
EINECS 227-012-0
(S)-2-Aminosuccinic acid, sodium salt
Sodium L-aspartate
48MC6MXP9X
AKOS015907688
UNII-48MC6MXP9X
94525-01-6
Aspartic acid, sodium salt
disodium;(2S)-2-aminobutanedioate
L-Aspartic acid disodium salt

MDL Number

MFCD00166658

FAQ

What are the physical and chemical properties of Sodium aspartate (CAS: 94525-01-6)?

Sodium aspartate (CAS: 94525-01-6) is a crystalline solid with a molecular weight of approximately 194.10 g/mol. It has a high solubility in water and is slightly soluble in ethanol. Chemically, it is stable under normal conditions but can react with strong acids to form aspartic acid and sodium salts. It is a white to off-white powder with a neutral pH.

How is Sodium aspartate (CAS: 94525-01-6) typically synthesized?

Sodium aspartate is typically synthesized by neutralizing aspartic acid with sodium hydroxide. The reaction is conducted in aqueous solution at room temperature, yielding a white precipitate of sodium aspartate. This process is highly efficient, with a high yield of product and minimal by-products.

What industries use Sodium aspartate (CAS: 94525-01-6)?

Sodium aspartate (CAS: 94525-01-6) is widely used in the pharmaceutical industry as a buffering agent and in the food industry as a flavor enhancer. It is also utilized in the production of cosmetics and personal care products, and can be found in some electronic and semiconductor manufacturing processes as a cleaning agent.

What precautions should be taken when handling Sodium aspartate (CAS: 94525-01-6)?

When handling sodium aspartate (CAS: 94525-01-6), it is important to wear appropriate personal protective equipment (PPE) such as gloves and safety glasses. Store it in a cool, dry place, away from strong acids and alkalis. In case of a spill, neutralize the spill with a suitable base or acid, and dispose of the material according to local regulations. Always refer to the Safety Data Sheet (SDS) for detailed handling instructions.