Name | TANTALUM (V) BROMIDE |
Synonyms | TANTALUM BROMIDE Tantalum(Ⅴ)bromide pentabromotantalum TANTALUM (V) BROMIDE TANTALUM PENTABROMIDE tantalumbromide(tabr5) |
CAS | 13451-11-1 |
EINECS | 236-618-4 |
Molecular Formula | Br5Ta |
Molar Mass | 580.47 |
Density | 4.989g/mLat 25°C(lit.) |
Melting Point | 240°C(lit.) |
Boling Point | 348,8°C |
Water Solubility | Insoluble in water. |
Appearance | powder |
Specific Gravity | 4.989 |
Color | Yellow |
Storage Condition | Room Temprature |
Sensitive | 7: reacts slowly with moisture/water |
Hazard Symbols | C - Corrosive |
Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R34 - Causes burns |
Safety Description | S22 - Do not breathe dust. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S27 - Take off immediately all contaminated clothing. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
UN IDs | UN 3260 8/PG 2 |
WGK Germany | 3 |
TSCA | No |
Hazard Class | 8 |
Packing Group | III |
EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
production method | the reaction of metal tantalum with gaseous bromine or hydrogen bromide at 450~475 ℃, alternatively, tantalum pentoxide is reacted with carbon tetrabromide at 200 °c. |