Sodium carbonate, anhydre ≥99.5% (par acidimétrie sur substance anhydre), granuleux, AR® ACS, Macron Fine Chemicals™
Marques : AvantorTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
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Attention
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Synonyme(s):
Carbonate de sodium
Formule:
Na₂CO₃ Poids moléculaire: 105.99 g/mol Point d'ébullition: 1600 Point de fusion: 851 °C Densité: 2.53 g/cm³ (20 °C) Température de stockage: Température ambiante |
Numéro MDL:
MFCD00003494 Numéro CAS: 497-19-8 EINECS: 207-838-8 REACH: 01-2119485498-19 Indice Merck: 14,08596 |
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Résultats des tests de spécification
Meets ACS Reagent Chemical Requirements | — |
For Laboratory,Research,or Manufacturing Use |
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ACS - Assay (Na₂CO₃) (dried basis)(by acidimetry) | ≥99.5 % |
ACS - Insoluble Matter | ≤0.01 % |
ACS - Loss on Heating at 285°C | ≤1.0 % |
ACS - Chloride (Cl) | ≤0.001 % |
ACS - Phosphate (PO₄) | ≤0.001 % |
ACS - Silica (SiO₂) | ≤0.005 % |
ACS - Sulfur Compounds (as SO₄) | ≤0.003 % |
ACS - Heavy Metals (as Pb) | ≤5 ppm |
ACS - Iron (Fe) | ≤5 ppm |
ACS - Calcium (Ca) | ≤0.03 % |
ACS - Magnesium (Mg) | ≤0.005 % |
ACS - Potassium (K) | ≤0.005 % |
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