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CAS号 EC号 Hill配方 摩尔质量 级别值 1309-48-4 215-171-9 MgO 40.3 g/mol Ph Eur,BP,USP 描述 产品目录编号 105867 同义词 Magnesia usta 产品信息 CAS号 1309-48-4 EC号 215-171-9 级别 Ph Eur,BP,USP Hill配方 MgO Molar Mass 40.3 g/mol HS代码 2519 90 10 理化信息 沸点 3600 °C (1000 hPa) 密度 3.58 g/cm³ (25 °C) 熔点 2800 °C pH值 10.3 (H₂O, 20 °C) (饱和溶液) 容积密度 100 kg/m³ 溶解度 (20 °C) 实际上不溶 GHS安全信息 注意事项声明 P260: 防止吸进粉尘。
RTECS OM3850000 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 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.安全信息 S相 S 22
Do not breathe dust.运输信息 申报（铁路和陆路）ADR、RID Kein Gefahrgut 申报（空运）IATA-DGR No Dangerous Good 申报（海运）IMDG-代码 No Dangerous Good 规格 规格 Assay (complexometric, calc. on the ignited basis) 98.0 - 100.5 % Assay (acidimetric after ignition according to USP) 96.0 - 100.5 % Identity passes test Appearance of solution passes test Substances soluble in water ≤ 1.0 % Substances insoluble in acetic acid ≤ 0.1 % Substances insoluble in acid ≤ 0.1 % Free alkali (as NaOH) ≤ 0.6 % Chloride (Cl) ≤ 0.1 % Sulphate (SO₄) ≤ 0.5 % Heavy metals (as Pb) ≤ 0.002 % Al (Aluminium) ≤ 0.01 % As (Arsenic) ≤ 0.0003 % Ca (Calcium) ≤ 0.8 % Cr (Chromium) ≤ 0.0025 % Fe (Iron) ≤ 0.05 % Na (Sodium) ≤ 0.1 % Ni (Nickel) ≤ 0.0025 % Si (Silicon) ≤ 0.05 % V (Vanadium) ≤ 0.0025 % Residual solvents (ICH Q3C) excluded by manufacturing process Loss on ignition (900 °C) ≤ 8.0 % Bulk density ≥ 0.25 g/ml Residues of metal catalysts or metal reagents acc. to EMEA/C HMP/SWP/4446/2000 are not likely to be present. Corresponds to Ph Eur, BP, USP
Conforms to the purity criteria on food additives according to the current European Commission Regulation.
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