L-Aspartic Acid CAS:56-84-8CAS number : 56-84-8

Chemical Name : L-Aspartic Acid

Application : Agrochem or Pharmaceutical intermediates

Product Information
Structural Formula
Synonym L-Aspartic Acid
asparagic acid
1-amino-1,2-carboxyethane
Specifications Upon request
Packing See details
Material Safety Data Sheet Upon request
Availability Commerically available by email to info@nbinno.com
Product Description:

L-Aspartic Acid
 
L-Aspartic acid (L-aspartate) is a nonessential amino acid that plays a key role in the malate-aspartate shuttle in the cell. It is widely used as an ingredient in infusion and infant formula.

Cas.No 56-84-8
Assay 99.0-101.0%
Specification White crystals or crystalline powder, odorless, slightly acid taste
Applications Infusion
Packaging 25kg&50kg
Pharmacopeia JP,USP,EP,FCC
STORAGE Controlled room temperature in tight container
 
SPECIFICATION AND PROCEDURE
State of solution
(Transmittance)
Not Less Than 98.0%
pH 2.5~3.5
Specific rotation[α]20D +24.5~+25.5°
Ammonium (NH4) Not More Than 0.020%
Chloride (Cl) Not More Than 0.020%
Sulfate (SO4) Not More Than 0.020%
Iron (Fe) Not More Than 10 ppm
Heavy metals (Pb) Not More Than 10 ppm
Lead (Pb) ** Not More Than 5 ppm
Arsenic (As2O3) Not More Than 1 ppm
Loss on drying Not More Than 0.20%
Residue on ignition Not More Than 0.10%
Related substances Not More Than 0.4%
Endotoxin* Less Than 6.0 EU/g
Assay (dry basis) 99.0~101.0%
· * The endotoxin-certified grade will be supplied on request.
· ** This test is done for FCC grade.
· This product meets requirements of residual solvents listed in the current JP, USP and EP.
 

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