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  8. Tantalum powder, -22 mesh, Puratronic™, 99.95% (metals basis), Nb 100ppm

Tantalum powder, -22 mesh, Puratronic™, 99.95% (metals basis), Nb 100ppm

Catalog No. AA1075306
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Catalog No. AA1075306 Supplier Thermo Scientific Chemicals Supplier No. 01075306
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Description

CAS: 7440-25-7 | Ta | 180.95 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 7440-25-7
Molecular Formula Ta
Molecular Weight (g/mol) 180.95
MDL Number MFCD00011252
InChI Key GUVRBAGPIYLISA-UHFFFAOYSA-N
Synonym tantalum, elemental, hydride, tantalum-181, tantalum, metal and oxide dust, tantal, tantalum, metal, powder, foil, wire, rod
PubChem CID 23956
ChEBI CHEBI:33348
IUPAC Name tantalum
SMILES [Ta]

Specifications

Color Black to Gray
Appearance Gray to black powder
Quantity 5 g
Mesh Size -22 Mesh
Odor Odorless
Form Powder
Assay Percent Range 99.98% (Metals basis)
Chemical Name or Material Tantalum

Safety and Handling

Hazard Category H228-H315-H319-H335
Precautionary Statement P210-P240-P241-P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P370+P378q-P501c
DOTInformation DOT Class: 4.1; Packaging Group: II
EINECSNumber 231-135-5
RTECSNumber WW5505000
TSCA Yes
Recommended Storage Ambient temperatures
SDS

RUO – Research Use Only

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