TANTALUM (V) BROMIDE

CAS NO.：13451-11-1
Empirical Formula: Br5Ta
Molecular Weight: 580.47
MDL number: MFCD00049563
EINECS: 236-618-4
SAFETY DATA SHEET (SDS)
Update Date: 2023-04-23 13:52:06

What is TANTALUM (V) BROMIDE?

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]

The Uses of TANTALUM (V) BROMIDE

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

Properties of TANTALUM (V) BROMIDE

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)

Safety information for TANTALUM (V) BROMIDE

Pictogram(s)	Corrosion Corrosives GHS05 Exclamation Mark Irritant GHS07
GHS Hazard Statements	H302:Acute toxicity,oral H312:Acute toxicity,dermal H314:Skin corrosion/irritation H318:Serious eye damage/eye irritation H332:Acute toxicity,inhalation
Precautionary Statement Codes	P301+P330+P331:IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up.