Tantalum pentoxide granules, 3-5 mm, 99.99%

Name: Tantalum pentoxide granules, 3-5 mm, 99.99%
Brand: Vaqora Chemicals
SKU: VQ-014993

About Tantalum pentoxide granules, 3-5 mm, 99.99%

Listed under CAS 1314-61-0, Tantalum pentoxide granules, 3-5 mm is a refractory / heavy metal compound available from Vaqora Chemicals with a typical assay of 99.99%. Formula O5Ta2, molecular weight 441.89 g/mol. Systematically, it is named pentakis(oxygen(2-)). Bis(tantalum(5+)). Common synonyms include Tantalum pentoxide and Tantalum(V) oxide.

In its supplied form it is white pieces. Literature values give a density of 8.2 g/mL at 25 °C. Keep the container tightly sealed and store it in a cool, dry area. Good laboratory practice and suitable PPE are recommended during handling.

Key uses span materials research and chemical synthesis. Buyers come mainly from academic and industrial research.

We offer Tantalum pentoxide granules, 3-5 mm in 5 g, 25 g and 100 g packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Materials research
Chemical synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Tantalum pentoxide granules, 3-5 mm, 99.99%
Catalogue No.	VQ-014993
CAS Number	1314-61-0
IUPAC name	pentakis(oxygen(2-));bis(tantalum(5+))
Molecular formula	O₅Ta₂
Molecular weight	441.89 g/mol
Exact mass	441.8706
Purity / assay	99.99%
HSN code	28259090
InChIKey	BPUBBGLMJRNUCC-UHFFFAOYSA-N
SMILES	[O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5]
PubChem CID	62157

Physical properties
Physical form	Solid
Appearance	White pieces
Density	8.2 g/mL at 25 °C
H-bond donors / acceptors	0 / 5
TPSA	5 Å²
Synonyms	Tantalum pentoxide, Tantalum(V) oxide, Tantalum oxide (Ta2O5), Tantalic acid anhydride, Ditantalum pentaoxide, Tantalum penta oxide, tantalumpentoxide, Tantalum oxide dusts, Tantalum(5+) oxide (2/5)

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 1314-61-0

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CAS: 1314-61-0
Formula: O₅Ta₂
MW: 441.89 g/mol

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Formula: O₅Ta₂
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Tantalum oxide, 99.995%

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Formula: O₅Ta₂
MW: 441.89 g/mol

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Tantalum oxide, 99.999%

CAS: 1314-61-0
Formula: O₅Ta₂
MW: 441.89 g/mol

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Tantalum oxide, 99%

CAS: 1314-61-0
Formula: O₅Ta₂
MW: 441.89 g/mol

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AR

Tantalum oxide, GR 99.99%

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Formula: O₅Ta₂
MW: 441.89 g/mol

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Puriss

Tantalum oxide, puriss, 99.993%

CAS: 1314-61-0
Formula: O₅Ta₂
MW: 441.89 g/mol

VQ-014991

Tantalum pentoxide granules, 0.7-3.5 mm, 99.99%

CAS: 1314-61-0
Formula: O₅Ta₂
MW: 441.89 g/mol

VQ-014992

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Frequently asked questions

What is the CAS number of Tantalum pentoxide granules, 3-5 mm, 99.99%?

The CAS Registry Number of Tantalum pentoxide granules, 3-5 mm, 99.99% is 1314-61-0. It is also known as Tantalum pentoxide, Tantalum(V) oxide, Tantalum oxide (Ta2O5).

What is the molecular formula and molecular weight of Tantalum pentoxide granules, 3-5 mm, 99.99%?

Tantalum pentoxide granules, 3-5 mm, 99.99% has the molecular formula O5Ta2 and a molecular weight of 441.89 g/mol.

Which grade and pack sizes of Tantalum pentoxide granules, 3-5 mm, 99.99% can I order?

We supply Tantalum pentoxide granules, 3-5 mm, 99.99% in (99.99%) grade, in 5 g, 25 g, 100 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Tantalum pentoxide granules, 3-5 mm, 99.99%?

Yes. Every lot of Tantalum pentoxide granules, 3-5 mm, 99.99% 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 Tantalum pentoxide granules, 3-5 mm, 99.99% be shipped internationally?

Yes. We export Tantalum pentoxide granules, 3-5 mm, 99.99% worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.