Disodio idrogenoortofosfato eptaidrato 98+% ACS
Fornitore: Thermo Scientific
Synonyms:
Sodium phosphate dibasic heptahydrate, Sodium hydrogen phosphate heptahydrate, Sodium monohydrogen phosphate heptahydrate
424385000
424380010
424380050
ACRO424385000EA
44.8
EUR
ACRO424385000
ACRO424380010
ACRO424380050
Disodio idrogenoortofosfato eptaidrato 98+% ACS
Disodio idrogenoortofosfato eptaidrato
Formula:
HNa₂O₄P·7H₂O Peso molecolare: 268,07 g/mol Punto di fusione: 48 °C Densità: 1,7 g/cm³ (20 °C) Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00149180 CAS Number: 7782-85-6 EINECS: 231-448-7 |
Risultati del test di specificazione
Appearance | Colorless to white Granular powder or crystals |
pH | 8.7 to 9.3 (5 % solution at 25.0°C) |
Titration excess HCl | 98.0 to 102.0 % |
Chloride (Cl) | ≤10 ppm |
Sulfate (SO4) | ≤50 ppm |
Iron (Fe) | ≤10 ppm |
Heavy metals (as Pb) | ≤10 ppm |
Insoluble matter | ≤0.005 % |
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