Alumina Ceramic Discs, OD 19.9mm x ID 5mm x T… 1344-28-1

Name: Alumina Ceramic Discs, OD 19.9mm x ID 5mm x Thick 4mm
Brand: Vaqora Chemicals
SKU: VQ-018448

About Alumina Ceramic Discs, OD 19.9mm x ID 5mm x Thick 4mm

Listed under CAS 1344-28-1, Alumina Ceramic Discs, OD 19.9mm x ID 5mm x Thick 4mm is an advanced ceramic material available from Vaqora Chemicals in Puriss grade at a purity of ≥99.5%. The compound has the formula Al2O3, corresponding to a molecular weight of 101.96 g/mol. The IUPAC name is dialuminum. Tris(oxygen(2-)). Alternative names: Aluminium Oxide Ceramic Discs and Aluminium oxide.

In its supplied form it is a white solid. Store in a tightly closed container in a cool, dry and well-ventilated place. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Key uses span advanced ceramics, wear-resistant coatings and high-temperature applications. Typical end-use sectors are academic and industrial research and metallurgy and mining.

Vaqora Chemicals supplies Alumina Ceramic Discs, OD 19.9mm x ID 5mm x Thick 4mm in 1 pc, 10 pc and 1000 pc packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Advanced ceramics
Wear-resistant coatings
High-temperature applications

Industries

Specifications & identifiers

Chemical identifiers
Product name	Alumina Ceramic Discs, OD 19.9mm x ID 5mm x Thick 4mm
Catalogue No.	VQ-018448
CAS Number	1344-28-1
IUPAC name	dialuminum;tris(oxygen(2-))
Molecular formula	Al₂O₃
Molecular weight	101.96 g/mol
Exact mass	101.9478
Grade	Puriss
Purity / assay	≥99.5%
HSN code	28182010
InChIKey	PNEYBMLMFCGWSK-UHFFFAOYSA-N
SMILES	[O-2].[O-2].[O-2].[Al+3].[Al+3]
PubChem CID	9989226

Physical properties
Physical form	Solid
Appearance	White solid
H-bond donors / acceptors	0 / 3
TPSA	3 Å²
Synonyms	Aluminium Oxide Ceramic Discs, Aluminium oxide, Aloxite, gamma-Alumina, Aluminum trioxide, Dialuminum trioxide, Almite, delta alumina, Aluminum lake, Theta alumina, Eta-alumina, Neobead C

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H335May cause respiratory irritation

Precautionary statements: P261, P271, P304 + P340, P319, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 1344-28-1

Puriss

Alumina Ceramic Discs, OD 16.5mm x ID 1.5mm x Thick 4mm

CAS: 1344-28-1
Formula: Al₂O₃
MW: 101.96 g/mol

VQ-018447

Puriss

Alumina Crucibles (50ml) 99.8%

CAS: 1344-28-1
Formula: Al₂O₃
MW: 101.96 g/mol

VQ-018449

Puriss

Alumina Crucibles (OD: 10 mm, ID: 8 mm, Height: 15 mm) 99.9%

CAS: 1344-28-1
Formula: Al₂O₃
MW: 101.96 g/mol

VQ-018450

Aluminium oxide

CAS: 1344-28-1
Formula: Al₂O₃
MW: 101.96 g/mol

VQ-001623

Aluminium oxide (Substrate N type) (GaN templates), 10 x 10mm, Orientation (0001)

CAS: 1344-28-1
Formula: Al₂O₃
MW: 101.96 g/mol

VQ-018261

Aluminium oxide (substrate) 10 x 10 x 0.5 mm, Orientation (10-10)

CAS: 1344-28-1
Formula: Al₂O₃
MW: 101.96 g/mol

VQ-018262

Aluminium oxide (α-phase) 99.9%

CAS: 1344-28-1
Formula: Al₂O₃
MW: 101.96 g/mol

VQ-001624

Aluminium oxide G (Neutral for TLC)

CAS: 1344-28-1
Formula: Al₂O₃
MW: 101.96 g/mol

VQ-001625

All 21 products with CAS 1344-28-1 →

Frequently asked questions

What is the CAS number of Alumina Ceramic Discs, OD 19.9mm x ID 5mm x Thick 4mm?

The CAS Registry Number of Alumina Ceramic Discs, OD 19.9mm x ID 5mm x Thick 4mm is 1344-28-1. It is also known as Aluminium Oxide Ceramic Discs, Aluminium oxide, Aloxite.

What is the molecular formula and molecular weight of Alumina Ceramic Discs, OD 19.9mm x ID 5mm x Thick 4mm?

Alumina Ceramic Discs, OD 19.9mm x ID 5mm x Thick 4mm has the molecular formula Al2O3 and a molecular weight of 101.96 g/mol.

Which grade and pack sizes of Alumina Ceramic Discs, OD 19.9mm x ID 5mm x Thick 4mm can I order?

We supply Alumina Ceramic Discs, OD 19.9mm x ID 5mm x Thick 4mm in Puriss (≥99.5%) grade, in 1 pc, 10 pc, 1000 pc packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Alumina Ceramic Discs, OD 19.9mm x ID 5mm x Thick 4mm?

Yes. Every lot of Alumina Ceramic Discs, OD 19.9mm x ID 5mm x Thick 4mm is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Alumina Ceramic Discs, OD 19.9mm x ID 5mm x Thick 4mm be shipped internationally?

Yes. Alumina Ceramic Discs, OD 19.9mm x ID 5mm x Thick 4mm is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.