NIOBIUM(V) FLUORIDE
NIOBIUM(V) FLUORIDE
CAS: 7783-68-8
Molecular Formula: F5Nb
NIOBIUM(V) FLUORIDE - Names and Identifiers
| Name | NIOBIUM(V) FLUORIDE |
| Synonyms | NIOBIUM FLUORIDE NIOBIUM(V) FLUORIDE NIOBIUM PENTAFLUORIDE COLUMBIUM PENTAFLUORIDE (betab-5-11)-niobiumfluoride(nbf5 |
| CAS | 7783-68-8 |
| EINECS | 232-020-2 |
NIOBIUM(V) FLUORIDE - Physico-chemical Properties
| Molecular Formula | F5Nb |
| Molar Mass | 187.9 |
| Density | 3.92 |
| Melting Point | 72 °C |
| Boling Point | 220 °C |
| Flash Point | ≈230°C |
| Water Solubility | Hydrolyzes in water, alcohol, and caustic solutions. Sparingly soluble in CS{2}, chloroform. Forms complexes with Lewis basesSlightly soluble in carbon disulfide and chloroform. |
| Appearance | Form Powder, color White to pale yellow |
| Physical and Chemical Properties | EPA Chemical Information Niobium fluoride (NbF5), (TB-5-11)- (7783-68-8) |
NIOBIUM(V) FLUORIDE - Risk and Safety
| Hazard Symbols | C - Corrosive |
| Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R34 - Causes burns |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S27 - Take off immediately all contaminated clothing. S28 - After contact with skin, wash immediately with plenty of soap-suds. 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 | Yes |
| Hazard Class | 8 |
| Packing Group | II |
NIOBIUM(V) FLUORIDE - Upstream Downstream Industry
| Downstream Products | BROMINE TRIFLUORIDE |
NIOBIUM(V) FLUORIDE - Nature
| Specific gravity | 3.92 |
| sensitivity | Moisture Sensitive |
| Merck | 14,6558 |
Last Update：2024-04-10 22:29:15
NIOBIUM(V) FLUORIDE - Security information
| Hazard Note | Corrosive |
Last Update：2024-04-10 22:29:15
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