Sodium sulfate, anhydre ≥99.0%, en poudre ACS
Marques : MP BiomedicalsTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
Synonyme(s):
Sulfate de sodium
Soluble in water (100 mg/ml), yielding a clear, colorless solution.
Chloride (Cl) <0,001%, Nitrogen Compounds (N) <5 ppm, Phosphate (PO4) <0,001%, Calcium (Ca) <0,02%, Magnesium (Mg) <0,005%, Potassium (K) <0,01%,Iron (Fe) <0,001%
Formule:
Na₂SO₄ Poids moléculaire: 142.04 g/mol Point d'ébullition: 1429 Point de fusion: 888 Densité: 2.7 g/cm³ (20 °C) Température de stockage: Température ambiante |
Numéro MDL:
MFCD00003504 Numéro CAS: 7757-82-6 EINECS: 231-820-9 Indice Merck: 12,08829 |
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Résultats des tests de spécification
Synonyms | Sodium sulphate (2:1); Disodium sulphate; Natriumsufat; Salt Cake; sulphuric acid, disodium salt; Thenardite; Trona |
Form | White powder |
Storage | Store at room temperature (15 to 30 °C) |
Assay |
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Heavy Metals |
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Insoluble Matter |
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Loss on Drying |
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pH | 5,2 - 9,2 (5% aq soln) |
Refractive Index | 1,484 (Lit.) |
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