AMMONIUM MOLYBDATE TETRAHYDRATE AR/ACS
Confirms to USP
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC1660 | AR/ACS | 99.30% | 12054-85-2 | (NH4)6Mo7O24.4H2O | 1235.86 | 2841.7090 | 60 Months |
Packings
| 100 g,500 g,1000 g,25 Kg |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | White crystalline |
| Odour | Odorless |
| pH value | 5 - 5.5 |
| Melting point/ Freezing point [°C] | 90°C |
| Boiling point [°C] | 190°C |
| Density [g/cm3] | 2.498 |
| Solubility in water [% weight] | 43 g / 100 cc cold water |
Specifications
| Appearance | White crystalline powder |
| Assay | 99.3-101.8% |
| Assay (as MoO3) | 81 - 83% |
| Identity | To pass as per USP |
| Insoluble matter | Max 0.005% |
| Chloride (Cl) | Max 0.002% |
| Arsenate, phosphate, silicate ( PO4) | Max 0.001% |
| Nitrate (NO3) | Passes test (about 0.003%) |
| Phosphate (PO4) | Max 0.0005% |
| Heavy metals (by ICP-OES) | Max 0.001% |
| Magnesium (Mg) | Max 0.005% |
| Sodium (Na) | Max 0.01% |
| Potassium (K) | Max 0.01% |
| Sulphate (SO4) | Max 0.02% |
| Magnesium & alkali salts | Max 0.02% |
Safety Information and Hazard Symbols
|
|
|---|---|
| Symbol | GHS07 |
| Signal Word | Warning |
| UN No. | |
| IMCO Class No. | |
| Packing Group | |
| Hazardous Statement | H315-H319-H335 |
| Precaution Statement | P261-P305 + P351 + P338 |
| Risk Statement | |
| Safety Statement | |