L-(+)-Arginine hydrochloride

L-(+)-Arginine hydrochloride Identification Name L-(+)-Arginine hydrochloride Synonyms L-Arginine hydrochloride; L-Arginine monohydrochloride; 2-Amino-5-guanidinovaleric acid monohydrochloride Molecular Formula C6H14N4O2.HCl Molecular Weight 210.66 CAS Registry Number 1119-34-2 EINECS 214-275-1 Properties Melting point 226-230 ºC alpha 22 º (c=8,6N HCl) Safety Data Safety Description S24/25 Packaging & Delivery Packaging Detail: 25kg/drum Delivery Detail prompt after order Specifications Desheng L-Arginine HCL meets CP2005 Description Items Specifications Appearance White crystals or crystalline power Identification Positive Assay, % 99.0~101.0 Transmittance,% ≥98.0 Specific Rotation +22.1o~ +22.9o Loss on drying , % ≤0.20 Residue on ignition, % ≤0.1 pH value 4.7~6.2 Chloride (as Cl,% 16.58~17.00 Sulfate (as SO4),% ≤0.020 Heavy metals (as Pb), ppm ≤10 Iron (Fe), ppm ≤10 Ammonium (as NH4),% ≤0.02 Organic volatile impurities Meets the requirements Other amino acids Meets the requirements