Molybdic acid
SIGALD/232084 - ≥85.0% MoO3 basis, ACS reagent
CAS Number: 7782-91-4
EC Number: 231-970-5
MDL Number: MFCD00036287
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.
This image depicts SKU: 232084-100G
This image depicts SKU: 232084-100G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.
This image depicts SKU: 232084-500G
This image depicts SKU: 232084-500G
| anion traces | AsO43-, PO43- and SiO2: ≤0.001% |
| chloride (Cl-): ≤0.002% | |
| phosphate (PO43-): ≤5 ppm | |
| sulfate (SO42-): ≤0.2% | |
| assay | ≥85.0% MoO3 basis |
| cation traces | heavy metals: ≤0.003% |
| density | 3.1 g/mL at 25 °C (lit.) |
| form | powder |
| grade | ACS reagent |
| impurities | ≤0.01% insol. dil. NH4OH |
| InChI | 1S/Mo.2H2O.2O/h;2*1H2;;/q |
| InChI key | VLAPMBHFAWRUQP-UHFFFAOYSA |
| Quality Level | 200  |
| reaction suitability | reagent type: catalyst core: molybdenum |
| SMILES string | O[Mo](O)(=O)=O |
| solubility | water: insoluble |
| vapor density | 6.2 (vs air) |
| Application: | Molybdic acid can be used: • In the preparation of silica-supported molybdic acid catalyst for the synthesis of pyrano [2,3-c] chromene derivatives by condensation of aldehydes, malononitrile, and 4-hydroxycoumarin. • In the synthesis of Froehde reagent for the presumptive identification of alkaloids like opioids. • As a molybdenum source in the preparation of MoSe2. |
| General description: | Molybdic acid is the hydrated form of molybdenum trioxide. It is used in the synthesis Froehde reagent. |
| Other Notes: | Consists largely of an ammonium molybdate |
| Packaging: | 100, 500 g in poly bottle |
| Hazard Codes | Xn |
| Risk Statements | 36/37-48/20/22 |
| Safety Statements | 22-26 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥85.0% MoO3 basis |
| Density | 3.1 g/mL at 25 °C (lit.) |
| UNSPSC | 12352300 |