磷酸二氢钾, anhydrous 99 ACS

供应商: VWR Chemicals

Synonyms: 磷酸一钾, 磷酸二氢钾, 无水磷酸二氢钾

VWRC0781-2.5KGEA 1947 CNY
VWRC0781-2.5KG VWRC0781-500G VWRC0781-12KG VWRC0781-1KG VWRC0781-50KG
磷酸二氢钾, anhydrous 99 ACS
磷酸二氢钾
分子式: KH₂PO₄
分子量: 136.09 g/mol
沸点: ∼100 °C (1013 hPa)
溶点: 253
密度: 2.3 g/cm³ (20 °C)
存储条件: Ambient
MDL编号: MFCD00011401
CAS号: 7778-77-0
EINECS: 231-913-4
REACH: 01-2119490224-41
Merck Index: 13,07744

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产品技术规格

Chloride <0.001%
Heavy Metals ≤0.001%
Insolubles ≤0.01%
Iron ≤0.002%
Loss on Drying ≤0.2%
Nitrogen Compounds ≤0.001%
pH (5%, Water) @25 °C 4.1 - 4.5
Purity ≥99%
Sodium ≤0.005%
Sulphate ≤0.003%


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