Potassio diidrogeno fosfato ≥99.0% (by acidimetry), cristalli, AR® ACS, Macron Fine Chemicals™
Fornitore: Avantor Performance Materials
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Attenzione
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Synonyms:
Potassio fosfato monobasico
7100-19EA
914.28
EUR
7100-19
7100-20
Potassio diidrogeno fosfato ≥99.0% (by acidimetry), cristalli, AR® ACS, Macron Fine Chemicals™
Potassio diidrogeno fosfato
Formula:
KH₂PO₄ Peso molecolare: 136,09 g/mol Punto di ebollizione: ∼100 °C (1013 hPa) Punto di fusione: 253 °C Densità: 2,3 g/cm³ (20 °C) Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00011401 CAS Number: 7778-77-0 EINECS: 231-913-4 REACH: 01-2119490224-41 Merck Index: 13,07744 |
Risultati del test di specificazione
Meets ACS Reagent Chemical Requirements | — |
For Laboratory,Research,or Manufacturing Use | — |
ACS - Assay (KH₂PO₄) (by acidimetry) | ≥99.0 % |
ACS - Chloride (Cl) | ≤0.001 % |
ACS - Heavy Metals (as Pb) | ≤0.001 % |
ACS - Insoluble Matter | ≤0.01 % |
ACS - Iron (Fe) | ≤0.002 % |
ACS - Loss on Drying at 105°C | ≤0.2 % |
ACS - Nitrogen Compounds (as N) | ≤0.001 % |
ACS - Sodium (Na) | ≤0.005 % |
ACS - Sulfate (SO₄) | ≤0.003 % |
ACS - pH of 5% Solution at 25°C | 4.1 - 4.5 |
Appearance (white crystals) | — |
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