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L-Asparagine monohydrate

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L-Asparagine monohydrate

Synonym：L(+)-Asparagine monohydrate; L-Asparagine hydrate; L-2-Aminosuccinamic acid; L-2-Aminosuccinamic acid hydrate

CAS No.：5794-13-8

EINECS No.：611-593-6

Molecular Formula：C₄H₈N₂O₃.H₂O

Molecular Weight：150.13

Structural Formula：

Standard：

Items	Specifications
Appearance	White crystals or crystalline powder
Assay	99.0%-101.0%
Loss on drying	≤12.8%
Residue on ignition	≤0.10%
Other Amino acids	≤0.10%
Heavy metals	≤10ppm
Ammonium (NH4)	≤0.1%
Arsenic（As₂O₃）	≤1ppm
Iron（Fe）	≤10ppm
Sulphate（SO₄）	≤0.02%
Chloride（CL）	≤0.02%
Acidity	4.4~6.4

Properties：L(+)-Asparagine Monohydrate is a white crystalline or crystalline powder, odorless. Soluble in water, insoluble in ethanol and ether. Melting point: 233-235℃.

Uses：L(+)-Asparagine Monohydrate is widely used as a nutritional supplement, food additive, and pharmaceutical intermediate. In the food industry, it serves as a component in amino acid-based formulations and enhances protein synthesis. In pharmaceuticals and biotechnology, it is used as a raw material for organic synthesis, culture media preparation, and fermentation processes.

Storage：Store in a tightly sealed, moisture-proof, and light-resistant container. Keep in a cool, dry, and well-ventilated area away from heat sources and direct sunlight.

Packing：25kg fiber drum lined with plastic inner bag or according to customer requirements..

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