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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 144-55-8 205-633-8 CHNaO₃ NaHCO₃ 84.01 g/mol Ph Eur,BP,JP,USP,FCC,E 500 描述 产品目录编号 106323 同义词 Sodium bicarbonate 产品信息 CAS号 144-55-8 EC号 205-633-8 级别 Ph Eur,BP,JP,USP,FCC,E 500 Hill配方 CHNaO₃ 化学配方 NaHCO₃ Molar Mass 84.01 g/mol HS代码 2836 30 00 结构配方图像 理化信息 密度 2.22 g/cm³ (20 °C) 熔点 270 °C (分解) pH值 8.6 (50 g/l, H₂O, 20 °C) 容积密度 1000 kg/m³ 溶解度 96 g/l (20 °C) 毒性学信息 LD 50口服 LD50 Rat 4220 mg/kg GHS安全信息 RTECS VZ0950000 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 - 100.5 % Assay (acidimetric) 99.0 - 101.0 % Identity passes test Appearance of solution passes test Insoluble matter passes test pH-value (1 %, water) 8.0 - 8.6 pH-value (5 %; water) 7.9 - 8.4 Carbonate (CO₃) passes test Chloride (Cl) ≤ 0.015 % Sulphate (SO₄) ≤ 0.01 % Sulfur compounds (as SO₄) ≤ 0.015 % Heavy metals (as Pb) ≤ 0.0005 % Al (Aluminium) ≤ 0.00005 % As (Arsenic) ≤ 0.0002 % Ca (Calcium) ≤ 0.01 % Cu (Copper) ≤ 0.0005 % Fe (Iron) ≤ 0.002 % Hg (Mercury) ≤ 0.0001 % NH₄ (Ammonium) ≤ 0.002 % NH₄ (Ammonium) according to USP ≤ 0.002 % NH₄ (Ammonium) according to JP passes test Pb (Lead) ≤ 0.0002 % Zn (Zinc) ≤ 0.0025 % Residual solvents (ICH Q3C) excluded by production process Loss on drying (Silica gel) ≤ 0.25 % Residues of metal catalysts or metal reagents acc. to EMEA/CHMP/SWP/4446/2000 are not likely to be present. Corresponds to Ph Eur, BP, USP, FCC, JP, E 500
Conforms to the purity criteria on food additives according to the current European Commission Regulation.
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