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 |
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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