Potassium hydrogen phthalate ACS acidimetric standard

Leverancier: Thermo Fisher Scientific
Ratings: (No Reviews)

Total Ratings: 0
Avg. Ratings: 0.0 out of 5

Synoniemen: 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
Potassium hydrogen phthalate ACS acidimetric standard
Potassium hydrogen phthalate
Formule: HOOCC₆H₄COOK
MW: 204.22 g/mol
Smeltpunt: 295…300 °C (ontbinding)
Bewaar temperatuur: Kamertemperatuur
MDL Nummer: MFCD00013070
CAS nummer: 877-24-7
EINECS: 212-889-4
Merck Index: 13,07694
https://digitalassets.avantorsciences.com/adaptivemedia/rendition?id=4652479e822d1591ac7eb5e29f892b8c94588ad4&vid=75071da7f30b07f7bd077699a3b54ec89d80f0b8&prid=web&clid=SAPDAM

Order Now

Specification Test Results

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 %


Learn more

About VWR

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

Meer About VWR