Potassium nitrate ≥99.0%, poudre cristalline ACS
Marques : MP BiomedicalsTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
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Attention
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Synonyme(s):
Nitrate de potassium
Soluble in water (133 mg/ml), yielding a clear, colourless solution. soluble in glycerol; insoluble in absolute alcohol.
Chloride (Cl): ≤0,002%
Iodate (IO3): ≤5 ppm
Nitrite (NO2): ≤0,001%
Phosphate (PO4): ≤5 ppm
sulphate (SO4): ≤0,003%
Calcium (Ca): ≤0,005%
Magnesium (Mg): ≤0,002%
Sodium (Na): ≤0,005%
Formule:
KNO₃ Poids moléculaire: 101.1 g/mol Point de fusion: 334 Densité: 2.109 g/cm³ (20 °C) Température de stockage: Température ambiante |
Numéro MDL:
MFCD00011409 Numéro CAS: 7757-79-1 EINECS: 231-818-8 UN: 1486 ADR: 5.1 III REACH: 01-2119488224-35 Indice Merck: 13,07733 |
Résultats des tests de spécification
Synonyms | Niter; Nitre; Nitric Acid Potassium Salt; Saltpeter; Vicknite |
Form | White Crystalline Powder |
Storage | Store at room temperature (15 to 30 °C) |
Assay | ≥99,0% |
Heavy Metals | ≤5 ppm (as Pb); Iron (Fe): ≤3 ppm |
Insoluble Matter | ≤0,005% |
pH | 4,5 - 8,5 (5% aq soln) |
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