Niobium pentoxide, 99.9%
Order Niobium pentoxide, 99.9% (CAS 1313-96-8) online at Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-014030.
About Niobium pentoxide, 99.9%
Researchers and plant chemists source Niobium pentoxide, 99.9% from Zemixal for routine and specialised work. Identity at a glance (AR): CAS 1313-96-8, formula Nb2O5 and molar mass 265.81 g/mol. It is described as white powder.
Where it is used
- Optics & photonics
- Ceramics & glass
Safe handling
Reported physical data: melting point 1,512 °C and density 4.60 g/cm3. Classified under GHS with signal word Warning and hazard statements H315, H319 and H335. Read the SDS before first use.
Available as 10 g, 25 g, 100 g, 500 g and 1 kg. Larger or split packs can be arranged. Every shipment includes a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Optics & photonics
- Ceramics & glass
Applications
Grade guides
Specifications and identifiers
| Product name | Niobium pentoxide, 99.9% |
|---|---|
| Catalogue number | ZX-014030 |
| CAS number | 1313-96-8 |
| IUPAC name | bis(niobium(5+));pentakis(oxygen(2-)) |
| Molecular formula | Nb2O5 |
| Molar mass | 265.81 g/mol |
| Exact mass | 265.7873 |
| Grade | AR |
| Purity / assay | 99.9% |
| Physical form | Powder |
| Appearance | White powder |
| Melting point | 1,512 °C |
| Density | 4.60 g/cm3 |
| H-bond donors / acceptors | 0 / 5 |
| Topological polar surface area | 5 Ų |
| HS code | 28259090 |
| InChIKey | URLJKFSTXLNXLG-UHFFFAOYSA-N |
| SMILES | [O-2].[O-2].[O-2].[O-2].[O-2].[Nb+5].[Nb+5] |
| PubChem CID | 9903420 |
| Synonyms | Niobium(V) oxide, Niobium oxide (Nb2O5), Niobium(5+) oxide, Diniobium pentaoxide, Diniobium pentoxide, NB2O5, Niobium pentaoxide, Columbium pentoxide, Niobium(5+) oxide (2/5) |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 10 g | Quoted on request | |
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 500 g | Quoted on request | |
| 1 kg | Quoted on request | |
| 4 x 25 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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