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CAS号 EC号 Hill配方 摩尔质量 级别值 6132-04-3 200-675-3 C₆H₅Na₃O₇ * 2 H₂O 294.10 g/mol Ph Eur,BP,JP,USP,E 331 描述 产品目录编号 106447 同义词 Trisodium Citrate, Sodium Citrate, Dihydrate 产品信息 CAS号 6132-04-3 EC号 200-675-3 级别 Ph Eur,BP,JP,USP,E 331 Hill配方 C₆H₅Na₃O₇ * 2 H₂O Molar Mass 294.10 g/mol HS代码 2918 15 00 结构配方图像 理化信息 密度 1.76 g/cm³ 熔点 150 °C (无水物质) pH值 7.5 - 9.0 (50 g/l, H₂O, 25 °C) 容积密度 600 kg/m³ 溶解度 425 g/l (25 °C) 毒性学信息 LD 50口服 LD50 Rat > 8000 mg/kg 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.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 (perchloric acid titration, calculated on dried substance) 99.0 - 100.5 % Identity passes test Appearance of solution passes test Acidity or alkalinity passes test Alkalinity passes test pH-value (5 %; water) 7.5 - 8.5 Chloride (Cl) ≤ 0.005 % Oxalate (C₂O₄) ≤ 0.01 % Sulphate (SO₄) ≤ 0.015 % Heavy metals (as Pb) ≤ 0.0005 % As (Arsenic) ≤ 0.0001 % Ba (Barium) ≤ 0.003 % Fe (Iron) (*) ≤ 0.003 % Hg (Mercury) ≤ 0.0001 % Pb (Lead) ≤ 0.0001 % Tartrate (as C₄H₄O₆) passes test Residual solvents (Ph.Eur./USP/ICH) excluded by manufacturing process Readily carbonisable substance passes test Loss on drying (180 °C) 11.0 - 13.0 % * 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,JP,USP,E 331
Conforms to the purity criteria on food additives according to the current European Commission Regulation.
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