tri-Sodio citrato diidrato ACS
Fornitore: Thermo Fisher Scientific
Synonyms:
Sodium Citrate Dihydrate, Sodium citrate tribasic dihydrate, Sodium Citrate, Dihydrate, Sodium 2-hydroxypropane-1,2,3-tricarboxylate dihydrate, Citric acid trisodium salt dihydrate
Formula:
Na₃C₆H₅O₇·2H₂O Peso molecolare: 294.1 g/mol Punto di fusione: >300 °C Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00150031 CAS Number: 6132-04-3 Merck Index: 13,08675 |
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Risultati del test di specificazione
Appearance | White Crystalline powder or crystals |
pH | 7.0 to 9.0 (5 % in water at 25.0°C) |
Titration with HClO4 | ≥99.0 % |
Chloride (Cl) | ≤0.003 % |
Sulfate (SO4) | ≤0.005 % |
Calcium (Ca) | ≤0.005 % |
Iron (Fe) | ≤5 ppm |
Heavy metals (ICP-OES) | ≤5 ppm |
Insoluble matter | ≤0.005 % |
Ammonia (NH3) | ≤0.003 % |
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