Alumina Ceramic Discs, OD 16.5mm x ID 1.5mm x Thick 4mm
- CAS
- 1344-28-1
- Formula
- Al2O3
- MW
- 101.96 g/mol
ZX-017505
Technical Ceramics, Carbides & Nitrides
Ruby sphere, dia 0.25 mm
Available on request
Buy Ruby sphere, dia 0.25 mm (CAS 1344-28-1) from Zemixal: Al2O3, COA and SDS with every lot, worldwide shipping. Packs from 25 pc.
CAS number1344-28-1
FormulaAl2O3
Molar mass101.96 g/mol
Physical formSolid
HS code29420090
InChIKeyPNEYBMLMFCGWSK-UHFFFAOYSA-N
IUPAC namedialuminum;tris(oxygen(2-))
About Ruby sphere, dia 0.25 mm
Zemixal supplies Ruby sphere, dia 0.25 mm within its inorganic Chemicals, Metals & Advanced Materials portfolio. Key data: CAS 1344-28-1, formula Al2O3 and molar mass 101.96 g/mol. Typical appearance is spheres ruby red.
Where it is used
- Advanced ceramics
- Wear-resistant coatings
- High-temperature applications
- Optics & photonics
Handling and storage
Classified under GHS with signal word Warning and hazard statements H335. Read the SDS before first use.
Order it in 25 pc and 100 pc packs or ask for a bulk quotation. Each lot travels with a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- Advanced ceramics
- Wear-resistant coatings
- High-temperature applications
- Optics & photonics
Applications
Specifications and identifiers
| Product name | Ruby sphere, dia 0.25 mm |
|---|---|
| Catalogue number | ZX-017548 |
| CAS number | 1344-28-1 |
| IUPAC name | dialuminum;tris(oxygen(2-)) |
| Molecular formula | Al2O3 |
| Molar mass | 101.96 g/mol |
| Exact mass | 101.9478 |
| Physical form | Solid |
| Appearance | Spheres ruby red |
| H-bond donors / acceptors | 0 / 3 |
| Topological polar surface area | 3 Ų |
| HS code | 29420090 |
| InChIKey | PNEYBMLMFCGWSK-UHFFFAOYSA-N |
| SMILES | [O-2].[O-2].[O-2].[Al+3].[Al+3] |
| PubChem CID | 9989226 |
| Synonyms | Aluminium oxide, Aloxite, gamma-Alumina, Aluminum trioxide, Dialuminum trioxide, Almite, delta alumina, Aluminum lake, Theta alumina, Eta-alumina, Neobead C, Fiber FP |
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
- H335May cause respiratory irritation
Precautionary statements P261, P271, P304 + P340, P319, 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
| 25 pc | Quoted on request | |
| 100 pc | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Ruby sphere, dia 0.25 mm
Which CAS number identifies Ruby sphere, dia 0.25 mm?
Ruby sphere, dia 0.25 mm is registered under CAS 1344-28-1. You may also see it listed as Aluminium oxide, Aloxite, gamma-Alumina. Our catalogue number for this item is ZX-017548.
What are the formula and molar mass of Ruby sphere, dia 0.25 mm?
For Ruby sphere, dia 0.25 mm, its formula is Al2O3 and its molar mass is 101.96 g/mol. InChIKey PNEYBMLMFCGWSK-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for Ruby sphere, dia 0.25 mm?
The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 25 pc, 100 pc. Larger quantities and custom packing can be quoted on request.
Which documents come with Ruby sphere, dia 0.25 mm?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Ruby sphere, dia 0.25 mm to my country?
Yes. Because Ruby sphere, dia 0.25 mm is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.
Other grades with CAS 1344-28-1
All 21 gradesAlumina Ceramic Discs, OD 19.9mm x ID 5mm x Thick 4mm
- CAS
- 1344-28-1
- Formula
- Al2O3
- MW
- 101.96 g/mol
ZX-017506
Alumina Crucibles (OD: 10 mm, ID: 8 mm, Height: 15 mm) 99.9%
- CAS
- 1344-28-1
- Formula
- Al2O3
- MW
- 101.96 g/mol
ZX-017508
Aluminium oxide (Substrate N type) (GaN templates), 10 x 10mm, Orientation (0001)
- CAS
- 1344-28-1
- Formula
- Al2O3
- MW
- 101.96 g/mol
ZX-017319
Aluminium oxide (substrate) 10 x 10 x 0.5 mm, Orientation (10-10)
- CAS
- 1344-28-1
- Formula
- Al2O3
- MW
- 101.96 g/mol
ZX-017320
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