磷酸氢二钠二水合物 98.5-101% (基于干燥的物质), 符合BP,欧洲药典的分析规范。, Fluka™

供应商: Honeywell Chemicals

Synonyms: Disodium hydrogen phosphateDisodium phosphate磷酸氢二钠磷酸二钠

HONC04272-1KGEA 0 CNY
HONC04272-2.5KG HONC04272-1KG HONC04272-6X1KG HONE04272.9025 HONC04272-5KG HONC04272-4X5KG
磷酸氢二钠二水合物 98.5-101% (基于干燥的物质), 符合BP,欧洲药典的分析规范。, Fluka™
磷酸氢二钠二水合物
分子式: Na₂HPO₄·2H₂O
分子量: 177,99 g/mol
溶点: 450 °C
密度: 2,07 g/cm³ (16 °C)
存储条件: Ambient
MDL编号: MFCD00149182
CAS号: 10028-24-7
EINECS: 231-448-7

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产品技术规格

Assay (calculated to the dried substance) 98.5 - 101.0 %
Assay of NaH₂PO₄ (calculated to dried substances) Max. 1.0 %
Loss on drying (130°C) 19.5 - 21.0 %
pH (1 %,20°C) 9.0 - 9.4
Arsenic (As) Max. 2 ppm
Iron (Fe) Max. 10 ppm
Heavy metals (as Pb) Max. 10 ppm
Chloride (Cl) Max. 50 ppm
Sulfate (SO₄) Max. 0.01 %
Appearance of the solution complying
Reducing impurities complying
Residual solvents complying

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