Kaliumväteftalat ≥99.5%, AnalaR NORMAPUR® analytiskt reagens

Leverantör: VWR Chemicals

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

26948.146EA 940 SEK
26948.146 26948.237 26948.294 26948.260
Kaliumväteftalat ≥99.5%, AnalaR NORMAPUR® analytiskt reagens
Kaliumväteftalat
Formel: HOOCC₆H₄COOK
MW: 204,22 g/mol
Smältpunkt: 295…300 °C
Densitet: 1,6362 g/cm³ (20 °C)
Storage Temperature: Omgivande
MDL Number: MFCD00013070
CAS nummer: 877-24-7
EINECS: 212-889-4
Merck Index: 13,07694
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Specifikation testresultat

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

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