≥98.0% (by acidimetry), powder, BAKER ANALYZED® ACS, J.T.Baker®

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Ratings: Ingen bedømmelse

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Synonymer: di-Potassium hydrogen orthophosphate, Dipotassium hydrogenphosphate, Potassium hydrogen phosphate, Dipotassium hydrogen phosphate, Dipotassium Phosphate, Dibasic Potassium Phosphate, Potassium Phosphate, Dibasic, (dipotassium hydrogen phosphate), Potassium phosphate dibasic, Dipotassium phosphate

Management of Change (MOC) category = N

3252-07EA 6910 DKK
3252-07 3252-05 3252-01 3252-09 3252-R
≥98.0% (by acidimetry), powder, BAKER ANALYZED® ACS, J.T.Baker®
Dikaliumhydrogenorthophosphat
Formel: K₂HPO₄
Smeltepunkt: 340 °C
Massefylde: 2,3 g/cm³ (20 °C)
Opbevaringstemperatur: Stue temperatur
MDL Number: MFCD00011383
CAS-nummer: 7758-11-4
EINECS: 231-834-5
Merck Index: 13,07743
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Specifikationer Testresultater

Meets ACS Reagent Chemical Requirements ≥98.0%
For Laboratory,Research,or Manufacturing Use ≤0.01%
Assay (K₂HPO₄) (by acidimetry) ≥ 98.0 %
Insoluble Matter ≤ 0.01 %
Loss on Drying at 105°C ≤ 1.0 %
pH of 5% Solution at 25°C 8.5 - 9.6
Chloride (Cl) ≤ 0.003 %
Fluoride (F) ≤ 0.001 %
Nitrogen Compounds (as N) ≤ 0.001 %
Sulfate (SO₄) ≤ 0.005 %
Trace Impurities - Iron (Fe) ≤ 0.001 %
Sodium (Na) ≤ 0.05 %
Trace Impurities - Arsenic (As) ≤ 1 ppm
Trace Impurities - ACS - Heavy Metals (as Pb) ≤ 5 ppm
Trace Impurities - Lead (Pb) ≤ 5 ppm
Color (APHA), For Information Only
Meets Reagent Specifications for testing USP/NF monographs


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