Potassium dihydrogénophosphate 99,0 Acidimetry, crystals, AR® ACS, Macron Fine Chemicals™
Marques : Avantor Performance MaterialsTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
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Attention
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Synonyme(s):
Potassium phosphate monobasique
Formule:
KH₂PO₄ Poids moléculaire: 136.09 g/mol Point d'ébullition: ∼100 °C (1013 hPa) Point de fusion: 253 °C Densité: 2.3 g/cm³ (20 °C) Température de stockage: Température ambiante |
Numéro MDL:
MFCD00011401 Numéro CAS: 7778-77-0 EINECS: 231-913-4 REACH: 01-2119490224-41 Indice Merck: 13,07744 |
Résultats des tests de spécification
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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