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wodoroftalan potasu 99.99% acidimetric standard

Dostawca: Thermo Fisher Scientific

Synonim: Potassium phthalate monobasic, Potassium biphthalate, Potassium Acid Phthalate, KHP, Phthalic Acid Monopotassium Salt, Phthalic acid potassium salt

177121000 177125000 177120025
ACRO177121000EA 275 PLN
ACRO177121000 ACRO177125000 ACRO177120025
wodoroftalan potasu 99.99% acidimetric standard
wodoroftalan potasu
Formuła: HOOCC₆H₄COOK
MW: 204.22 g/mol
Temp. topnienia: 295…300 °C (temp. rozkładu)
Temperatura przechowywania: Temperatura otoczenia
Numer MDL: MFCD00013070
Numer CAS: 877-24-7
Numer WE (dawny EINECS): 212-889-4
Klasyfikacja Merck : 13,07694
https://digitalassets.avantorsciences.com/adaptivemedia/rendition?id=4652479e822d1591ac7eb5e29f892b8c94588ad4&vid=75071da7f30b07f7bd077699a3b54ec89d80f0b8&prid=web&clid=SAPDAM

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Wyniki testów specyfikacyjnych

Appearance White Crystalline powder or crystals
Infrared spectrum Conforms
Assay 99.95 to 100.05 %
pH 3.8 to 4 (5 % at 20°C)
Sulfate (SO4) ≤60 ppm
Chlorine compounds ≤30 ppm (as Cl)
Iron (Fe) ≤5 ppm
Sodium (Na) ≤50 ppm
Heavy metals (as Pb) ≤5 ppm


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