Ammonium chlorure, en poudre ACS
Marques : MP BiomedicalsTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
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Attention
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Synonyme(s):
Ammonium muriate, Salmiac
Soluble in water (100 mg/ml - clear, colorless solution). The presence of hydrochloric acid or sodium chloride decrease water solubility. Also soluble in methanol and ethanol.
Formule:
NH₄Cl Poids moléculaire: 53.49 g/mol Point de fusion: 335 °C (déc., lit.) Température de stockage: Température ambiante |
Numéro MDL:
MFCD00011420 Numéro CAS: 12125-02-9 Indice Merck: 13,00510 |
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Résultats des tests de spécification
Assay | ≥99,5% |
pH (5% aq soln) | 4,5 - 5,5 |
Insoluble Matter | ≤0,005% |
Residue on Ignition | ≤0,01% |
Calcium | ≤0,001% |
Magnesium | <5 ppm |
Heavy Metals | ≤5 ppm |
Iron | <2 ppm |
Phosphate | <2 ppm |
Sulphate | <0,002% |
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