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CAS号 EC号 Hill配方 化学配方 摩尔质量 级别值 1309-42-8 215-170-3 H₂MgO₂ Mg(OH)₂ 58.31 g/mol Ph Eur,BP,USP 描述 产品目录编号 105870 产品信息 CAS号 1309-42-8 EC号 215-170-3 级别 Ph Eur,BP,USP Hill配方 H₂MgO₂ 化学配方 Mg(OH)₂ Molar Mass 58.31 g/mol HS代码 2816 10 00 理化信息 密度 2.38 g/cm³ (20 °C) pH值 9.5 - 10.5 (H₂O) (水相悬浮) 容积密度 350 - 600 kg/m³ 溶解度 0.009 g/l (18 °C) 毒性学信息 LD 50口服 LD50 Rat 8500 mg/kg GHS安全信息 储存类别 10 - 13 其它液体及固体 WGK NWG 没有使水遭到危害 一次性 14
无机盐类: 第I类. 该盐类的中性溶液:第D类. 在归入第D类之前, 以广用试纸(编号: 109535)测定pH值.规格 规格 Assay (complexometric) 95.0 - 100.5 % Assay (complexometric, out of dried substance) 95.0 - 100.5 % Identity passes test Appearance of solution passes test Substances soluble in water ≤ 2.0 % Substances insoluble in acetic acid ≤ 0.1 % Alkaline impurities passes test Carbonate (CO₃) passes test Chloride (Cl) ≤ 0.05 % Sulphate (SO₄) ≤ 0.5 % Heavy metals (as Pb) ≤ 0.001 % As (Arsenic) ≤ 0.0002 % Ca (Calcium) ≤ 1.0 % Fe (Iron) (*) ≤ 0.07 % Pb (Lead) ≤ 0.00015 % Residual solvents (ICH Q3C) excluded by manufacturing process Loss on drying (105 °C) ≤ 2.0 % Loss on ignition (900 °C) 30.0 - 32.5 % Total aerobic microbial count ≤ 2000 CFU/g Total yeast and mould count ≤ 200 CFU/g E.coli (absent in 1 g) passes test * specified acc. to EMEA/CHMP/SWP/4446/2000.Other residues of metal catalysts or metal reagents acc. to this guideline are not likely to be present. Corresponds to Ph Eur, BP, USP
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