Stampa…

Potassio idrogeno ftalato 99.95-100.05% (dry basis), cristalli, BAKER ANALYZED® ACS, J.T.Baker®

Fornitore: Avantor

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

2958-00EA 142.01 EUR
2958-00 2958-07 2958-01
Potassio idrogeno ftalato 99.95-100.05% (dry basis), cristalli, BAKER ANALYZED® ACS, J.T.Baker®
Potassio idrogeno ftalato

This reagent is satisfactory for use as a pH standard. For use as an acidimetric standard, this material should be lightly crushed and dried for 2 hours at 120 °C to remove any absorbed moisture.

Formula: HOOCC₆H₄COOK
Peso molecolare: 204,22 g/mol
Punto di fusione: 295…300 °C
Densità: 1,6362 g/cm³ (20 °C)
Temperatura di stoccaggio: Ambiente
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

Visualizza i codici

Risultati del test di specificazione

Meets ACS Reagent Chemical Requirements 99.95 - 100.05%
For Laboratory,Research,or Manufacturing Use ≤0.005%
Assay (1-KOCOC₆H₄-2-COOH) (dried basis) 99.95 - 100.05 %
Insoluble Matter ≤0.005 %
pH of 0.05M Solution at 25°C 4.00 - 4.02
Chlorinated Compounds (as Cl) ≤0.003 %
Sulfur Compounds (as S) ≤0.002 %
Sodium (Na) ≤0.005 %
Trace Impurities - ACS - Heavy Metals (as Pb) ≤5 ppm
Trace Impurities - Iron (Fe) ≤5 ppm
This reagent is satisfactory for use as a pH standard. For use as
anacidimetric standard, this material should be lightly crushed and dried for2 hours at 120° C to remove any absorbed moisture.
Meets Reagent Specifications for testing USP/NF monographs

Learn more

About VWR

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

Informazioni About VWR