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经验配方 CAS号 C₆H₁₅ClN₄O₂ 1119-34-2 描述 产品目录编号 101543 同义词 α-Amino-δ-guanidino valerianic acid hydrochloride, alpha-Amino-delta-guanidino valerianic acid hydrochloride, Arg 产品信息 CAS号 1119-34-2 EC号 214-275-1 Hill配方 C₆H₁₅ClN₄O₂ 化学配方 C₆H₁₄N₄O₂*HCl Molar Mass 210.66 g/mol HS代码 2925 29 00 结构配方图像 理化信息 密度 1.42 g/cm³ (20 °C) 熔点 218 °C pH值 5.7 (100 g/l, H₂O, 20 °C) 容积密度 1250 kg/m³ 溶解度 730 g/l (20 °C) 毒性学信息 LD 50口服 LD50 Rat 12000 mg/kg GHS安全信息 RTECS CF1995500 储存类别 10 - 13 其它液体及固体 WGK WGK 1 轻度的水危害 一次性 3
反应性相对较低的有机物必须被收集在第A类, 如果被卤化则在第B类, 如果为固体残留物则归在第C类.规格 规格 Assay (perchloric acid titration, calculated on dried substance) ≥ 99.0 % Identity (IR-spectrum) passes test Appearance white to almost white, fine powder Appearance of solution (1 mol/l, water) clear and colorless Spec. rotation (α 20/D, 50 g/l, hydrochloric acid 1 mol/l, calc. on dried substance) +21.0 to +22.0 UV-Absorption (260 nm; 1 mol/l; 1 cm; water) ≤ 0.20 UV-Absorption (280 nm; 1 mol/l; 1 cm; water) ≤ 0.05 Sulphate (SO₄) ≤ 0.01 % Heavy metals (as Pb) ≤ 0.001 % As (Arsenic) ≤ 0.0005 % Ca (Calcium) ≤ 0.001 % Co (Cobalt) ≤ 0.0005 % Fe (Iron) ≤ 0.0005 % K (Potassium) ≤ 0.0005 % Mg (Magnesium) ≤ 0.0005 % Na (Sodium) ≤ 0.005 % Zn (Zinc) ≤ 0.0005 % NH₄ (Ammonium) ≤ 0.01 % Foreign amino acids ≤ 0.3 % Other ninhydrine positive substances ≤ 0.2 % Loss on drying (105 °C; 3 h) ≤ 0.3 %
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