di-Kaliumhydrogenphosphat ≥98,0% (durch Acidimetrie), Pulver, BAKER ANALYZED® ACS, J.T.Baker®
Lieferant: Avantor
Synonyms:
sek. Kaliumphosphat
, di-Kaliumorthophosphat
, Kaliumphosphat dibasisch
, Dikaliumhydrogenphosphat
, di-Kaliumphosphat
Veränderungsmanagement-Kategorie = N
3252-01EA
348
CHF
3252-01
3252-R
3252-05
3252-09
3252-07
di-Kaliumhydrogenphosphat ≥98,0% (durch Acidimetrie), Pulver, BAKER ANALYZED® ACS, J.T.Baker®
di-Kaliumhydrogenphosphat
Formel:
K₂HPO₄ MW: 174,18 g/mol Melting Pt: 340 °C Dichte: 2,3 g/cm³ (20 °C) Lager Temperatur: Raumtemperatur |
MDL Number:
MFCD00011383 CAS-Nummer: 7758-11-4 EINECS: 231-834-5 Merck Index: 13,07743 |
Spezifikation Testergebnisse
Meets ACS Reagent Chemical Requirements | |
For Laboratory,Research,or Manufacturing Use | |
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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