磷酸氢二钾, anhydrous ≥98% ACS

供应商: VWR Chemicals

Synonyms: 磷酸氢二钾

VWRC0705-500GEA 1462.65 CNY
VWRC0705-500G VWRC0705-2.5KG VWRC0705-12KG VWRC0705-50KG
磷酸氢二钾, anhydrous ≥98% ACS
磷酸氢二钾
分子式: K₂HPO₄
分子量: 174,18 g/mol
溶点: 340 °C
密度: 2,3 g/cm³ (20 °C)
存储条件: Ambient
MDL编号: MFCD00011383
CAS号: 7758-11-4
EINECS: 231-834-5
Merck Index: 12,07828
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产品技术规格

Chloride <0.003%
Heavy Metals (as Pb) ≤0.0005%
Insolubles ≤0.01%
Iron ≤0.001%
Loss on Drying ≤1%
Nitrogen Compounds ≤0.001%
pH (5%, Water) @25°C 8.5 – 9.6
Purity ≥98%
Sodium ≤0.05%
Sulphate ≤0.005%

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