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重要规格表
CAS号 EC号 Hill配方 摩尔质量 273724-21-3 208-536-9 C₁₂H₁₈ClN₄O₄PS * 2 H₂O 416.82 g/mol 描述 产品目录编号 500667 同义词 [Thiaminium dihydrogen phosphate chloride (estersalt)] 产品信息 CAS号 273724-21-3 EC号 208-536-9 Hill配方 C₁₂H₁₈ClN₄O₄PS * 2 H₂O Molar Mass 416.82 g/mol HS代码 2936 22 00 结构配方图像 理化信息 熔点 193 °C (分解) pH值 2 - 3 (100 g/l, H₂O, 20 °C) 容积密度 670 kg/m³ 溶解度 240 g/l (20 °C) GHS安全信息 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 Purity (HPLC) ≥ 99.0 % Appearance of solution (10 %; water) clear,< colour reference solution Y7 Identity (IR-spectrum) corresponds Chloride (Cl) (calc. on anhydrous substance) 9.0 - 9.6 % pH-value (10 %; water) 2.0 - 3.0 Free phosphate (PO₄) ≤ 1.0 % Heavy metals (as Pb) ≤ 0.002 % Fe (Iron) ≤ 0.004 % Thiamin Dichloride (HPLC) ≤ 0.3 % Water 7.5 - 9.5 % Residual solvents (Ph. Eur./USP/ICH) class 3 ≤ 0.2 % Other residual solvents (Ph. Eur./USP/ICH) excluded by manufacturing process Residues of metal or metal reagents acc. to EMEA/CHMP/SWP/ 4446/2000 are not likely to be present.
上一件merck millipore产品：merck millipore,默克密理博,1871-80250,General sampling, bottle, 250 mL
下一件merck millipore产品：merck millipore,默克密理博,2461-90005,Cell Culture sampling, Accurate Volume application, 5 mL
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