L-Arginine L-aspartate CAS 7675-83-4

APICHINA Life Sciences is a leading supplier and manufacturer of fine chemicals, raw materials, reagents and life scienc

CAS: 7675-83-4

MF: C₄H₇NO₄ · C₆H₁₄N₄O₂

MW: 307.30

Physical Description	White or almost white crystalline powder
Identification (IR)	To conform to standard
Solubility (10% in water)	Clear, colourless solution
pH (10% in water)	5.5 - 7.0
Specific Optical Rotation ([α]20/D)	+24.5 - +28.5 ° (c=8, 6M HCl)
Chloride (Cl)	≤ 0.05%
Sulphate (SO4)	≤ 0.03%
Ammonium (NH4)	≤ 0.02%
Other Amino Acids	Not detectable
Iron (Fe)	≤ 30ppm
Heavy Metals (as Pb)	≤ 10ppm
Arsenic (As)	≤ 1ppm
Mercury (Hg)	≤ 0.1ppm
Cadmium (Cd)	≤ 1ppm
Residue on Ignition	≤ 0.2%
Loss on Drying	≤ 3.0%
Assay	98.0 - 101.0 %
Specification Version	1.0