Hidrogenoftalato de potássio ACS padrão acidimétrico
Fornecedor: Thermo Fisher Scientific
Sinônimos:
Potassium phthalate monobasic, Potassium biphthalate, Potassium Acid Phthalate, KHP, Phthalic Acid Monopotassium Salt, Phthalic acid potassium salt
424061000
424065000
424060025
ACRO424061000EA
42.4
EUR
ACRO424061000
ACRO424065000
ACRO424060025
Hidrogenoftalato de potássio ACS padrão acidimétrico
Hidrogenoftalato de potássio
Fórmula:
HOOCC₆H₄COOK Ponto de Fusão: 295…300 °C (decomposição) Densidade: 1,6362 g/cm³ (20 °C) Temperatura de Armazenamento: Ambiente |
Número MDL :
MFCD00013070 Número CAS: 877-24-7 EINECS: 212-889-4 Merck Index: 13,07694 |
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Especificações dos Resultados do Teste
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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