A0536957
Niobium(IV)selenide , ≥98% , 12034-77-4
Synonym(s):
Niobium selenide
CAS NO.：12034-77-4
Empirical Formula: NbSe2
Molecular Weight: 250.83
MDL number: MFCD00016228
EINECS: 234-811-8
| Pack Size | Price | Stock | Quantity |
| 10g | RMB661.60 | In Stock |
|
| 25g | RMB1439.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | >1316℃ [HAW93] |
| Density | 6.300 |
| form | Powder |
| color | gray hexagonal, hexane crystals, crystalline |
| Water Solubility | Insoluble in water. |
| Exposure limits | ACGIH: TWA 0.2 mg/m3 NIOSH: IDLH 1 mg/m3; TWA 0.2 mg/m3 |
Description and Uses
Lubricant and conductor at high temperatures and high vacuum.
Safety
| Symbol(GHS) |    GHS06,GHS08,GHS09 |
| Signal word | Danger |
| Hazard statements | H301+H331-H373-H410 |
| Precautionary statements | P260-P264-P273-P301+P310-P304+P340+P311-P314 |
| Hazard Codes | T,N |
| Risk Statements | 23/25-33-50/53 |
| Safety Statements | 20/21-28-45-60-61 |
| RIDADR | UN3283 |
| RTECS | QU0420000 |
| TSCA | Yes |
| HazardClass | 6.1 |
| PackingGroup | III |
