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di-Potassium hydrogen phosphate ( 磷酸氢二钾 )

产品名称: di-Potassium hydrogen phosphate ( 磷酸氢二钾 )
产品型号: 1051041000,1051049050
产品展商: MERCK
产品文档: 无相关文档

简单介绍

di-Potassium hydrogen phosphate ( 磷酸氢二钾 )为创赛集团品质提供Merck系列产品,可查询di-Potassium hydrogen phosphate ( 磷酸氢二钾 )价格,同系列 di-Potassium hydrogen phosphate ( 磷酸氢二钾 )国内现货,可提供定合成服务。提供型号,性能指标等技术资料。提供di-Potassium hydr


di-Potassium hydrogen phosphate ( 磷酸氢二钾 )  的详细介绍
产品名称:di-Potassium hydrogen phosphate ( 磷酸氢二钾 )
产品货号:1051041000,1051049050
产品包装:Plastic bottle/Fibre carton
产品规格: 1 kg/50 kg


产品信息
Synonyms Dipotassium hydrogen phosphate, Potassium phosphate dibasic
Hill Formula HK2O4P
Chemical formula K2HPO4
HS Code 2835 24 00
EC number 231-834-5
Molar mass 174.18 g/mol
CAS number 7758-11-4
化学及物理数据
Solubility 1600 g/l (20 °C)
Molar mass 174.18 g/mol
Density 2.44 g/cm3 (20 °C)
Bulk density 700 - 1000 kg/m3
pH value 9 (10 g/l, H2O, 20 °C)
**标示
RTECS TC5580000
Storage class 10 - 13 Other liquids and solids
WGK WGK 1 slightly water endangering
Disposal 14
Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535).
毒物学数据
LD 50 oral LD50 rat 8000 mg/kg
分类
Assay (acidimetric) ≥ 99.0 %
pH-value (5 %; water) 8.7 - 9.3
Chloride (Cl) ≤ 0.003 %
Sulphate (SO4) ≤ 0.005 %
Total nitrogen (N) ≤ 0.001 %
Heavy metals (as Pb) ≤ 0.0005 %
Fe (Iron) ≤ 0.001 %
Na (Sodium) ≤ 0.5 %
Loss on drying (130 °C) ≤ 1.0 %

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