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重要规格表
CAS号 EC号 Hill配方 化学配方 摩尔质量 级别值 298-14-6 206-059-0 CHKO₃ KHCO₃ 100.12 g/mol Ph Eur,BP,USP,FCC,E 501 描述 产品目录编号 104852 同义词 Potassium bicarbonate 产品信息 CAS号 298-14-6 EC号 206-059-0 级别 Ph Eur,BP,USP,FCC,E 501 Hill配方 CHKO₃ 化学配方 KHCO₃ Molar Mass 100.12 g/mol HS代码 2836 40 00 结构配方图像 理化信息 密度 2.17 g/cm³ (20 °C) pH值 8.0 - 8.6 (50 g/l, H₂O, 20 °C) 容积密度 900 - 1100 kg/m³ 溶解度 333 g/l (20 °C) 毒性学信息 LD 50口服 LD50 Rat > 2000 mg/kg GHS安全信息 RTECS FG1840000 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.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 (acidimetric; calculated on dried substance) 99.5 - 101.0 % Identity passes test Appearance of solution passes test pH-value (5 %; water) ≤ 8.6 Carbonate passes test Carbonate (as potassium carbonate) ≤ 2.5 % Chloride (Cl) ≤ 0.007 % Sulphate (SO₄) ≤ 0.01 % Heavy metals (as Pb) ≤ 0.0005 % As (Arsenic) ≤ 0.0002 % Ca (Calcium) ≤ 0.005 % Fe (Iron) ≤ 0.001 % Hg (Mercury) ≤ 0.0001 % Na (Sodium) ≤ 0.03 % NH₄ (Ammonium) ≤ 0.002 % Pb (Lead) ≤ 0.0002 % Si (Silicon) ≤ 0.03 % Residual solvents (ICH Q3C) excluded by manufacturing process Loss on drying (Silica gel) ≤ 0.25 % 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, FCC, E 501
Conforms to the purity criteria on food additives according to the current European Commission Regulation.
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