D-arginine hydrochloride
CAS:627-75-8
EINECS:211-010-1
M.F.:C11H12N2O2
M.W.:204.2 Appearance:White
D-arginine hydrochloride
Appearance: White crystal or crystalline powder.
Package: 25kgs/bag or drum. Availbable for different kinds of packing per customer's request.
Purity:98.5%Min
Standard:AJI97/FCCV/USP29
Specifications:
Item | Standard | Analysis data |
Appearance | White powder | conforms |
Specific rotation[α]20/D (C=8 in 6N HCl) | -22.1 to -22.9 º |
|
State of solution (Transmittance) | Clear and colorless Not less than 95.0% |
|
Chloride (Cl) | 16.49 to 17.00% |
|
Heavy metal(Pb) | Not more than 10ppm |
|
Arsenic(As2O3) | Not more than 2ppm |
|
Loss on drying | Not more than 0.20% |
|
Residue on ignition(sulfated) | Not more than 0.20% |
|
Assay | 98.0 to101.0% |
|
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