L-Aspartic Acid CAS 56-84-8

L-Aspartic Acid CAS 56-84-8

Product name: L-Aspartic Acid

Synonym: acid l aspartic; L-aspartate; L-Aminosuccinic acid; (2S)-2-aminobutanedioic acid; H-Asp-OH

CAS No.: 56-84-8

Molecular Formula: C4H7NO4

Molecular Weight: 133.10

Boiling point: 264.1℃ at 760 mmHg

Flash point: 113.5℃

Specification

ItemSpecification
AppearanceWhite crystals or crystalline powder
IdentificationConforms
Assay99.00%~100.50%
Specific rotation+24.80°~ +25.80°
Transmittance≥98.0%
Chloride (Cl)≤0.020%
Ammonium (NH4)≤0.02%
Sulfate (SO4)≤0.020%
Iron (Fe)≤10.00PPM
Heavy metals (Pb)≤10.00PPM
Arsenic (As)≤1.00ppm
Loss on drying≤0.20%
Residue on ignition≤0.10%
pH2.5~3.5

Packing

25kg/drum

Use

L-Aspartic Acid has use for the synthesis of sweetener. It is also a pharmaceutical raw materials in cure of heart disease, liver function accelerant, ammonia antidote and amino acid transfusion.

 

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