磷酸二氢钾 ≥99.0% (by acidimetry), crystals, AR® ACS, Macron Fine Chemicals™
供应商: Avantor Performance Materials
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Warning
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Synonyms:
磷酸一钾, 磷酸二氢钾, 无水磷酸二氢钾
MACR7100-19EA
0
CNY
MACR7100-19
MACR7100-20
MACR7100-06
MACR7100-12
磷酸二氢钾 ≥99.0% (by acidimetry), crystals, AR® ACS, Macron Fine Chemicals™
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 °C 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
Meets ACS Reagent Chemical Requirements | — |
For Laboratory,Research,or Manufacturing Use | — |
ACS - Assay (KH₂PO₄) (by acidimetry) | ≥99.0 % |
ACS - Chloride (Cl) | ≤0.001 % |
ACS - Heavy Metals (as Pb) | ≤0.001 % |
ACS - Insoluble Matter | ≤0.01 % |
ACS - Iron (Fe) | ≤0.002 % |
ACS - Loss on Drying at 105°C | ≤0.2 % |
ACS - Nitrogen Compounds (as N) | ≤0.001 % |
ACS - Sodium (Na) | ≤0.005 % |
ACS - Sulfate (SO₄) | ≤0.003 % |
ACS - pH of 5% Solution at 25°C | 4.1 - 4.5 |
Appearance (white crystals) | — |
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