101182
Heptamolibdat de amoniu tetrahidrat
ACS,ISO,Reag. Ph Eur
Pentru întrebări generale vă rugăm să contactaţi Serviciu Clienţi:
Merck KGaA
Frankfurter Str. 250
64293 Darmstadt
Germany
Phone: +49 6151 72-0
Fax: +49 6151 72 2000
02 iunie 2012
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| Product information | |||
|---|---|---|---|
| Grade | ACS,ISO,Reag. Ph Eur | ||
| Synonyms | Ammonium molybdate, Hexammonium heptamolybdate 4-hydrate | ||
| Hill Formula | H24Mo7N6O24 * 4 H2O | ||
| Chemical formula | (NH4)6Mo7O24 * 4 H2O | ||
| HS Code | 2841 70 00 | ||
| EC number | 234-722-4 | ||
| Molar mass | 1235.86 g/mol | ||
| CAS number | 12054-85-2 | ||
| Chemical and physical data | |||
|---|---|---|---|
| Solubility | 400 g/l (20 °C) | ||
| Melting point | 90 °C Degajă apă de cristalizare | ||
| Molar mass | 1235.86 g/mol | ||
| Density | 2.498 g/cm3 (20 °C) | ||
| Bulk density | 800 kg/m3 | ||
| pH value | 5.3 (50 g/l, H2O, 20 °C) | ||
| Safety information | |||
|---|---|---|---|
| RTECS | QA5076000 | ||
| Storage class | 10 - 13 Alte lichide sau solide | ||
| WGK | WGK 1 slabă contaminare a apei | ||
| Disposal |
15 Solutiile cu continut de metale grele si solidele: container E. Amestecati nichel Raney (sau nichel Urushibara) sub forma unei suspensii apoase in acid clorhidric (Cod Merck 100312) pana la dizolvare. Nici nichelul Raney si nici reziduul de filtrate nu trebuie lasate sa se usuce, deoarece se aprind spontan in contact cu aerul. |
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| Transport information | |||
|---|---|---|---|
| Declaration (railroad and road) ADR, RID | Kein Gefahrgut | ||
| Declaration (transport by sea) IMDG-Code | No Dangerous Good | ||
| Declaration (transport by air) IATA-DGR | No Dangerous Good | ||
