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di-Sodium hydrogen phosphate dihydrate ( 二水合磷酸氢二钠 )

产品名称: di-Sodium hydrogen phosphate dihydrate ( 二水合磷酸氢二钠 )
产品型号: 1065800500,1065801000,1065805000,1065809025,106580
产品展商: MERCK
产品文档: 无相关文档

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di-Sodium hydrogen phosphate dihydrate ( 二水合磷酸氢二钠 ) 为创赛集团品质提供Merck系列产品,可查询di-Sodium hydrogen phosphate dihydrate ( 二水合磷酸氢二钠 ) 价格,同系列di-Sodium hydrogen phosphate dihydrate ( 二水合磷酸氢二钠 ) 国内现货,可提供定合成服务。提


di-Sodium hydrogen phosphate dihydrate ( 二水合磷酸氢二钠 )  的详细介绍
产品名称:di-Sodium hydrogen phosphate dihydrate ( 二水合磷酸氢二钠 )
产品货号:1065800500,1065801000,1065805000,1065809025,1065809050
产品包装:Plastic bottle/Plastic bottle/Plastic bottle/Fibre carton/Fibre carton
产品规格: 500 g/1 kg/5 kg/25 kg/50 kg


产品信息
Synonyms Sodium monohydrogen phosphate, Sodium phosphate dibasic
Hill Formula HNa2O4P * 2 H2O
Chemical formula Na2HPO4 * 2 H2O
HS Code 2835 22 00
EC number 231-448-7
Molar mass 177.99 g/mol
CAS number 10028-24-7
化学及物理数据
Solubility 93 g/l (20 °C)
Melting point 92.5 °C Elimination of water of crystallisation
Molar mass 177.99 g/mol
Density 2.1 g/cm3 (20 °C)
Bulk density 850 - 1000 kg/m3
pH value 9.0 - 9.4 (50 g/l, H2O, 20 °C)
**标示
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 17000 mg/kg
分类
Assay (acidimetric) ≥ 99.5 %
Identity passes test
pH-value (5 %; water) 9.0 - 9.2
Chloride (Cl) ≤ 0.001 %
Sulphate (SO4) ≤ 0.005 %
Total nitrogen (N) ≤ 0.001 %
Heavy metals (as Pb) ≤ 0.001 %
Cu (Copper) ≤ 0.0003 %
Fe (Iron) ≤ 0.001 %
K (Potassium) ≤ 0.005 %
Pb (Lead) ≤ 0.001 %

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