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L-Arginine
Legal number: (CAS RN): 74-79-3
Molecular formula: C6H14N4O2
Molecular weight: 174.2
Physical and chemical properties: hydrochloride is white or almost white crystalline powder hydrochloride, odourless, an indication. 218 ℃ when roasting knot, 225 ℃ and then into a solid. Melting point 235 ℃ (decomposition). Soluble in water, slightly soluble in hot ethanol, insoluble in ethanol.
