Ammonio cloruro 99,5, Puriss. p.a. Reag. Ph. Eur., ACS, ISO, Fluka™
Fornitore: Honeywell Chemicals
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Attenzione
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Synonyms:
Ammonium muriate, Salmiac
Formula:
NH₄Cl Peso molecolare: 53.49 g/mol Punto di fusione: 338 °C (dec.) Densità: 1.536 g/cm³ (20 °C) Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00011420 CAS Number: 12125-02-9 EINECS: 235-186-4 Merck Index: 13,00510 |
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Risultati del test di specificazione
Assay | Min. 99.5 % |
Assay (calculated to the dried substance) | 99.5 - 100.5 % |
Water insoluble matter | Max. 0.005 % |
Loss on drying (105°C) | Max. 0.5 % |
Residue on ignition (SO₄) | Max. 0.01 % |
pH (5 %, 25 °C) | 4.5 - 5.5 |
Acidity or alkalinity | complying |
Arsenic (As) | Max. 0.5 ppm |
Calcium (Ca) | Max. 5 ppm |
Copper (Cu) | Max. 2 ppm |
Iron (Fe) | Max. 2 ppm |
Potassium (K) | Max. 0.005 % |
Magnesium (Mg) | Max. 5 ppm |
Vapor Pressure | 1 mmHg ( 160.4 °C) |
Sodium (Na) | Max. 0.005 % |
Nickel (Ni) | Max. 0.0001 % |
Lead (Pb) | Max. 1 ppm |
Zinc (Zn) | Max. 0.0002 % |
Heavy metals (ICP) ACS | Max. 5 ppm |
Nitrate (NO₃) | Max. 0.0005 % |
Phosphate (PO₄) | Max. 2 ppm |
Sulfate (SO₄) | Max. 20 ppm |
Iodide and bromide | complying |
Appearance of the solution | complying |
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