Shipping to 128 countriesCOA and SDS with every lotQuotes within one business day
Bulk CASAccount
Metal Granules, Shots & Pieces

Tantalum pieces, 1-3 mm, 99.9%

Available on request

Tantalum pieces, 1-3 mm, 99.9% (CAS 7440-25-7) supplier Zemixal: Ta, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-015959.

Pack sizes
Tantalum pieces, 1-3 mm, 99.9% chemical structure
CAS number7440-25-7
FormulaTa
Molar mass180.95 g/mol
Physical formSolid
HS code81039000
Purity≥99.9%
InChIKeyGUVRBAGPIYLISA-UHFFFAOYSA-N
IUPAC nametantalum

About Tantalum pieces, 1-3 mm, 99.9%

Researchers and plant chemists source Tantalum pieces, 1-3 mm, 99.9% from Zemixal for routine and specialised work. For your records (≥99.9%), the material is defined by CAS 7440-25-7, formula Ta and molar mass 180.95 g/mol. Expect pieces.

Use cases we see most often

  • Alloy preparation
  • Evaporation sources
  • Materials research

Handling and storage

Literature values: melting point 2996 °C. Classified under GHS with signal word Danger and hazard statements H228 and H252. Read the SDS before first use.

Standard pack sizes are 10 g and 50 g, and custom quantities are quoted on request. Every shipment includes 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

  • Alloy preparation
  • Evaporation sources
  • Materials research

Applications

Specifications and identifiers

Specifications of Tantalum pieces, 1-3 mm, 99.9%
Product nameTantalum pieces, 1-3 mm, 99.9%
Catalogue numberZX-015959
CAS number7440-25-7
IUPAC nametantalum
Molecular formulaTa
Molar mass180.95 g/mol
Exact mass180.948
Purity / assay≥99.9%
Physical formSolid
AppearancePieces
Melting point2996 °C
H-bond donors / acceptors0 / 0
Topological polar surface area0 Ų
HS code81039000
InChIKeyGUVRBAGPIYLISA-UHFFFAOYSA-N
SMILES[Ta]
PubChem CID23956

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS02 Flammable
Flammable

Signal word Danger

  • H228Flammable solid
  • H252Self-heating in large quantities, may catch fire

Precautionary statements P210, P235, P240, P241, P280, P370 + P378, P407, P410, P413, P420

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Tantalum pieces, 1-3 mm, 99.9%
10 gQuoted on request
50 gQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Tantalum pieces, 1-3 mm, 99.9%

Which CAS number identifies Tantalum pieces, 1-3 mm, 99.9%?
Tantalum pieces, 1-3 mm, 99.9% is registered under CAS 7440-25-7. Our catalogue number for this item is ZX-015959.
What are the formula and molar mass of Tantalum pieces, 1-3 mm, 99.9%?
For Tantalum pieces, 1-3 mm, 99.9%, its formula is Ta and its molar mass is 180.95 g/mol. The systematic (IUPAC) name is tantalum. InChIKey GUVRBAGPIYLISA-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for Tantalum pieces, 1-3 mm, 99.9%?
This listing is ≥99.9% purity. Standard packs are 10 g, 50 g. Larger quantities and custom packing can be quoted on request.
Which documents come with Tantalum pieces, 1-3 mm, 99.9%?
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 Tantalum pieces, 1-3 mm, 99.9% to my country?
Yes. Because Tantalum pieces, 1-3 mm, 99.9% 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 7440-25-7

All 21 grades

Have a list of compounds to price?

Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.

Compare 0 of 4Compare now