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CAS号 EC号 Hill配方 化学配方 摩尔质量 级别值 7758-11-4 231-834-5 HK₂O₄P K₂HPO₄ 174.18 g/mol Ph Eur,BP,USP 描述 产品目录编号 137010 同义词 Dipotassium hydrogen phosphate, Potassium phosphate dibasic, Dipotassium Phosphate 产品信息 CAS号 7758-11-4 EC号 231-834-5 级别 Ph Eur,BP,USP Hill配方 HK₂O₄P 化学配方 K₂HPO₄ Molar Mass 174.18 g/mol HS代码 2835 24 00 理化信息 密度 2.44 g/cm³ (20 °C) pH值 9 (10 g/l, H₂O, 20 °C) 容积密度 700 - 1000 kg/m³ 溶解度 1600 g/l (20 °C) 毒性学信息 LD 50口服 LD50 Rat 8000 mg/kg GHS安全信息 RTECS TC5580000 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.规格 规格 Assay (alkalimetric, calculated on dried substance) 98.0 - 100.5 % Identity passes test Appearance of solution passes test Insoluble substances ≤ 0.2 % pH-value (5 %; water) 8.5 - 9.6 Carbonate passes test Chloride (Cl) ≤ 0.02 % Fluoride (F) ≤ 0.001 % Sulphate (SO₄) ≤ 0.1 % Heavy metals (as Pb) ≤ 0.001 % Al (Aluminium) ≤ 0.0005 % As (Arsenic) ≤ 0.0002 % Fe (Iron) ≤ 0.001 % Na (Sodium) ≤ 1.5 % Na (sodium) passes test Potassium dihydrogen phosphate ≤ 2.5 % Potassium dihydrogen phosphate and tri- Potassium phosphate passes test Residual solvents (Ph.Eur./USP/ICH) excluded by manufacturing process Reducing substances passes test Loss on drying (130 °C) ≤ 1.0 % Endotoxins ≤ 2.5 I.U./g Total aerobic microbial count ≤ 100 CFU/g Total yeast and mould count ≤ 100 CFU/g DNases (Exo- and endonucleases) (not detectable) passes test RNases (not detectable) passes test Proteases (not detectable) passes test 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
上一件merck millipore产品：merck millipore,默克密理博,NA12/26,NovAseptic Valve, Diaphragm, Silicone Platinum Cured
下一件merck millipore产品：merck millipore,默克密理博,KHVEA1STB1,Autoclavable Opticap XLT 10 Millipore Express SHR with prefilter 0.5 + 0.1 µm TC/BB 1pk w/1.5" TC top
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