L-aspartic acid monosodium

Basic Information

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CAS Number

3792-50-5

Molecular Formula

C4H6NNaO4

Molecular Weight

155.08 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

Melting Point

~140 °C (dec.)

Boiling Point

106 °C

Density

1,21

Flash Point

113 °C

Solubility

H2O: ≥100 mg/mL

Refractive Index

n20/D 1.4462

SMILES

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

InChI

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

InChIKey

WTWSHHITWMVLBX-DKWTVANSSA-M

LogP

-1.89000

Complexity

137

Safety Information

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Sensitiveness

对湿度敏感

Synonyms & References

English

UNII-SV5R735TZQ
L-ASPARTIC ACID MONOSODIUM HYDRATE
L-Aspartic acid, monosodium salt
3792-50-5
CS-0021584
L-Aspartic aicd (sodium)
17090-93-6
WTWSHHITWMVLBX-DKWTVANSSA-M
D72536
(S)-2-Aminosuccinic acid, sodium salt
L-Aspartate sodium
Monosodium-L-aspartate
EINECS 223-264-0
(S)-2-Aminosuccinic acid sodium salt
SV5R735TZQ
Monosodium aspartate
CCRIS 7917
Sodium hydrogen L-aspartate
Sodium L-aspartate
L-asparticacid,xsodiumsalt
AKOS025310132
DTXSID9020904
sodium (2S)-2-amino-4-hydroxy-4-oxobutanoate
sodium (2S)-2-amino-3-carboxypropanoate
L-Aspartic acid, sodium salt (1:1)
SCHEMBL120391
sodium;(2S)-2-amino-4-hydroxy-4-oxobutanoate
L-Aspartic acid sodium
HY-N0666C
NS00087056
Aspartate monosodium salt

MDL Number

MFCD00037209

Customs Code

2922499990

FAQ

What is L-aspartic acid monosodium (CAS: 3792-50-5)?

L-aspartic acid monosodium is a sodium salt of the amino acid L-aspartic acid, with the chemical formula C4H8NNaO4. It is a white crystalline powder, highly soluble in water, and commonly used as a flavor enhancer. Its properties include acidity, hygroscopicity, and a molecular weight of 191.12 g/mol. It plays a role in biochemical processes and is widely applied in various industries due to its functional characteristics.

What are the main uses of L-aspartic acid monosodium (CAS: 3792-50-5)?

L-aspartic acid monosodium is primarily used in the food industry as a flavor enhancer and amino acid additive. It also finds applications in pharmaceuticals for drug formulation and as a precursor in chemical synthesis. In research, it is used to study amino acid metabolism and as a reagent. Additionally, it is employed in the production of nutritional supplements and specialty chemicals due to its versatile properties.

Is L-aspartic acid monosodium (CAS: 3792-50-5) safe?

L-aspartic acid monosodium is generally recognized as safe (GRAS) by the FDA for food use. However, it should be handled with care to avoid inhalation or skin contact. Safety standards recommend following proper storage and disposal protocols. While it has low toxicity in normal conditions, high concentrations may cause irritation, and users should consult safety data sheets for detailed handling precautions.

How should L-aspartic acid monosodium (CAS: 3792-50-5) be stored?

L-aspartic acid monosodium should be stored in a cool, dry place away from moisture and light. It is best kept in airtight containers to maintain stability and prevent degradation. Storage conditions should ensure temperatures below 25°C and humidity levels under 60%. Avoid exposure to strong odors and keep it in a well-ventilated area to ensure long-term preservation.