邻苯二甲酸氢钾 ACS acidimetric standard

供应商: Thermo Fisher Scientific

Synonyms: 邻苯二甲酸, 苯二甲酸氢钾, 酞酸氢钾, KHP

424061000 424065000
ACRO424061000EA 0 CNY
ACRO424061000 ACRO424065000
邻苯二甲酸氢钾 ACS acidimetric standard
邻苯二甲酸氢钾
分子式: HOOCC₆H₄COOK
分子量: 204.22 g/mol
溶点: 295…300 °C (dec.)
存储条件: Ambient
MDL编号: MFCD00013070
CAS号: 877-24-7
EINECS: 212-889-4
Merck Index: 13,07694
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产品技术规格

Appearance White Crystalline powder or crystals
Infrared spectrum Conforms
pH 4.00 to 4.02 (0.05M at 25.0 +/- 0.2°C)
Titration with NaOH 99.95 to 100.05 % (On dried basis)
Chlorine compounds (as Cl) ≤0.003 %
Iron (Fe) ≤5 ppm
Sodium (Na) ≤0.005 %
Heavy metals (as Pb) ≤5 ppm
Sulfur compounds (as S) ≤0.002 %
Insoluble matter ≤0.005 %


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