Potassium hydrogen phthalate ≥99.5%, AnalaR NORMAPUR® analytical reagent

Supplier: VWR Chemicals

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

26948.146EA 71.8 GBP
26948.146 26948.237 26948.294 26948.260
Potassium hydrogen phthalate ≥99.5%, AnalaR NORMAPUR® analytical reagent
Potassium hydrogen phthalate
Formula: HOOCC₆H₄COOK
MW: 204,22 g/mol
Melting Pt: 295…300 °C
Density: 1,6362 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00013070
CAS Number: 877-24-7
EINECS: 212-889-4
Merck Index: 13,07694
https://digitalassets.avantorsciences.com/adaptivemedia/rendition?id=4652479e822d1591ac7eb5e29f892b8c94588ad4&vid=40ddd2ae91fd20c68037480d22b8fbe61e8f44e8&prid=web&clid=SAPDAM

Order Now

Specification Test Results

Assay (calculated on dried substance) Min. 99.5 %
IR Spectrum Passes test
Heavy metals (as Pb) Max. 5 ppm
Insolubility in water Max. 50 ppm
Loss on drying (105°C) Max. 0.2 %
Sulphur compounds (as SO4) Max. 50 ppm
Cl (Chloride) Max. 20 ppm
Cu (Copper) Max. 2 ppm
Fe (Iron) Max. 5 ppm
Na (Sodium) Max. 100 ppm
Pb (Lead) Max. 5 ppm

Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Learn more About VWR