TANTALUM (V) BROMIDE CAS#: 13451-11-1

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TANTALUM (V) BROMIDE

Basic information Safety Supplier Related

TANTALUM (V) BROMIDE Basic information

Product Name:

TANTALUM (V) BROMIDE

Synonyms:

TANTALUM (V) BROMIDE
pentabromotantalum
TANTALUM PENTABROMIDE
TANTALUM BROMIDE
tantalumbromide(tabr5)
Tantalum (V) bromide (99.9%-Ta)
TANTALUM(V) BROMIDE, -8 MESH, 99%
Tantalum(Ⅴ)bromide

CAS:

13451-11-1

MF:

Br5Ta

MW:

580.47

EINECS:

236-618-4

Product Categories:

metal halide

Mol File:

13451-11-1.mol

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TANTALUM (V) BROMIDE Chemical Properties

Melting point:: 240 °C(lit.)
Boiling point:: 348,8°C
Density: 4.989 g/mL at 25 °C(lit.)
form: powder
color: Yellow
Specific Gravity: 4.989
Water Solubility: Insoluble in water.
Hydrolytic Sensitivity: 7: reacts slowly with moisture/water
Sensitive: Moisture Sensitive
CAS DataBase Reference: 13451-11-1(CAS DataBase Reference)
EPA Substance Registry System: Tantalum bromide (TaBr5) (13451-11-1)

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Safety Information

Hazard Codes: C
Risk Statements: 20/21/22-34
Safety Statements: 22-26-27-36/37/39-45
RIDADR: UN 3260 8/PG 2
WGK Germany: 3
TSCA: No
HazardClass: 8
PackingGroup: III

MSDS

Language:English Provider:SigmaAldrich
Language:English Provider:ALFA

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TANTALUM (V) BROMIDE Usage And Synthesis

Chemical Properties

yellow crystal(s) powder(s); sensitive to moisture; enthalpy of vaporization 62.3 kJ/mol; enthalpy of fusion 45.60 kJ/mol; can be prepared by heating tantalum metal in pure bromine gas above 300°C [STR93] [CRC10]

Uses

The Tantalum Bromide Cluster is used for the preparation of heavy-atom derivatives for structure determination of biological macromolecules by X-ray analysis.

TANTALUM (V) BROMIDESupplier

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