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MoO₃ · POWDER · PELLETS · NANO POWDER
Compare MoO₃ powder, pellets and nano-powder catalogue options. Specify chemical identity, purity basis, particle size or geometry, quantity and application requirements for quotation.
Choose the purity requirement and sieve or particle-size specification for the intended process.
Define pellet or granule dimensions, required purity, packing and the source or equipment interface.
Specify the particle-size definition, morphology and any surface-area or characterization requirements.
| Product / parameter | Published option / requirement |
|---|---|
| Chemical identity | Molybdenum trioxide, MoO₃; CAS 1313-27-5. Specify the required chemical identity and phase. |
| Conventional powder purity | Published options: 99.5%, 99.9%, 99.95% and 99.99%. Agree the assay basis and impurity limits for the quoted grade. |
| Conventional powder size | Published mesh options: 100, 200 or 325 mesh. State the sieve specification or required particle-size distribution and reporting method. |
| Pellets and granules | Published purity 99.95%; size 3–6 mm, with custom geometry for review. Confirm dimensions, quantity and packing together. |
| Nano powder | Published purity 99.9%; nominal size 50 nm with custom size enquiries. Define the size metric and characterization needed. |
| Nano surface-area reference | Catalogue reference 35 m²/g. Agree the measurement method and applicable lot documentation if surface area is an acceptance requirement. |
These are catalogue options, not batch measurements or confirmed stock. Agree impurity limits, size distribution, morphology and documents for the selected product. Density, where required, must be specified with its measurement basis.
| Grade | Description | Purity |
|---|---|---|
| MOT2N5 | Molybdenum Trioxide Powder | 99.50% |
| Industrial Grade | Mg < 0.002%, Al < 0.002%, Ca < 0.002% | |
| MOT3N | Molybdenum Trioxide Powder | 99.90% |
| Chemical Grade | Mg < 0.0008%, Al < 0.001%, Ca < 0.0008% | |
| MOT3N5 | Molybdenum Trioxide Powder | 99.95% |
| Chemical Grade | Mg < 0.0006%, Al < 0.0006%, Ca < 0.0006% |
Grade codes identify catalogue offerings. The quotation and agreed chemical specification define the supplied material and acceptance requirements.
Formula: K₂MoO₄ · CAS: 13446-49-6
Published purity: ≥99%.
Potassium molybdate is a separate compound from MoO₃. State its formula, assay requirement, quantity and documentation when requesting this salt.
For sieve grades, identify the sieve or mesh requirement. For nano powder, state the required particle-size metric and characterization method. Include any limits on distribution, agglomeration or morphology that matter to the process.
The chart is a general reference. Agree the actual test and reporting requirements for the supplied material.
The oxide powder, pellet and nano-powder products on this page are listed as MoO₃, molybdenum trioxide. Include the formula, phase and purity requirements in the enquiry rather than specifying only molybdenum oxide.
It is a separate chemical compound, K₂MoO₄, with a different CAS number. Its salt specification is shown separately so that the required material is clear.
Specify the sizing method and distribution required for your process. A mesh label and a nominal nano-size value leave different measurement and reporting questions that need to be agreed before ordering.
The figures identify catalogue purity options. Agree the assay basis, impurity limits and required lot documents; the catalogue value alone is not a test result for the shipment.
State formula and purity, pellet or granule dimensions, quantity, packing, equipment or source details and any required material documents.
Source-form and compatibility questions when reviewing pellets or other materials for thin-film evaporation.
A target-focused guide to oxide ratios, elemental percentages and clear composition reporting.
Identify MoO₃ or K₂MoO₄, purity and impurity requirements, product form, size or geometry, quantity and packing. Include the intended process and required inspection or safety documents.