L-Arginine L/DL-Malate

L-Arginine L/DL-Malate
Product Id:
2129351416
Products Name:
L-Arginine L/DL-Malate
CAS NO:
372-75-9
Product category:
Amino Acids
Remarks:

[Molecular Formula]:C6H14N4O2.C4H6O5
[Molecular Weight]: 308.29
[Specification]:

Appearance

White to yellowish crystalline powder

Solubility(10%w/v.H2O)

Complete

Absorbance

≤0.5%(10%w/v,420nm)

α-Ketoglutaric acid

34~38%

Specific rotation

+7.5~+9.5°(10%w/v,H2O)

Heavy metals(Pb) 

≤10ppm

Other substance(TLC)

≤2.0%

Other Amino Acidas

Chromatographically Not detectable

Loss on drying

3% ~5%

Residue on ignition(sulfated)

≤0.10%

Assay

98.0% to 102.0%

 

 

 

 

 

 

 

 

 

 

 

 

 

[Uses]: Mainly used for amino acid infusion, due to special wettability, also used in cold cream, cosmetics. It also is a kind of amino acid and it is usde as nutritional supplements.
[Packing]:1Kg/ Al-plastic bag, 25Kg/Paper-drums with two plastic-bags inside.
[Storage]:Stored in a cool, ventilated, dry warehouse, to prevent the heat or sun exposure, prohibited mixed with hazardous and toxic materials during store and transportation.

[Apperance]:
White Powder