磷酸二氢钾 ≥99.0%, crystals, BAKER ANALYZED® ACS, J.T.Baker®

供应商: Avantor

Synonyms: 磷酸一钾, 磷酸二氢钾, 无水磷酸二氢钾

BAKR3246-01EA 1229 CNY
BAKR3246-01 BAKR3246-05 BAKR3246-09 BAKR3246-R
磷酸二氢钾 ≥99.0%, crystals, BAKER ANALYZED® ACS, J.T.Baker®
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

Meets ACS Reagent Chemical Requirements = 99.0 %
For Laboratory,Research,or Manufacturing Use = 99.0 %
Assay (KH₂PO₄) (by acidimetry) ≥99.0 %
Insoluble Matter ≤0.01 %
Loss on Drying at 105°C ≤0.2 %
pH of 5% Solution at 25°C 4.1 - 4.5
Chloride (Cl) ≤0.001 %
Fluoride (F) ≤0.001 %
Nitrogen Compounds (as N) ≤0.001 %
ACS - Sulfate (SO₄) ≤0.003 %
Heavy Metals (as Pb) ≤0.001 %
Iron (Fe) ≤0.002 %
Lead (Pb) ≤0.001 %
Sodium (Na) ≤0.005 %
Trace Impurities - Arsenic (As) ≤3.000 ppm
Meets Reagent Specifications for testing USP/NF monographs


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