di-Sodio L(+)-tartrato diidrato 99+% ACS
Fornitore: Thermo Fisher Scientific
424445000
424440025
424440100
424441000
ACRO424445000EA
225
EUR
ACRO424445000
ACRO424440025
ACRO424440100
ACRO424441000
di-Sodio L(+)-tartrato diidrato 99+% ACS
di-Sodio L(+)-tartrato diidrato
Formula:
NaOOC(CHOH)₂COONa·2H₂O Punto di fusione: 57 °C Densità: 1,818 g/cm³ (20 °C) Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00150035 CAS Number: 6106-24-7 EINECS: 212-773-3 Merck Index: 12,08833 |
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Risultati del test di specificazione
Appearance | White Powder or needles |
Infrared spectrum | Conforms |
Loss on drying | 15.61 % to 15.71 % (150°C) |
pH | 7.0 to 9.0 (5 % at 25°C) |
Titration with HClO4 | 99.0 to 101.0 % |
Chloride (Cl) | ≤5 ppm |
Phosphate (PO4) | ≤5 ppm |
Sulfate (SO4) | ≤50 ppm |
Ammonium (NH4) | ≤30 ppm |
Calcium (Ca) | ≤100 ppm |
Iron (Fe) | ≤10 ppm |
Heavy metals (as Pb) | ≤5 ppm |
Insoluble matter | ≤0.005 % |
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