Niobium(IV) selenide
硒化铌(IV)
Also known as: COLUMBIUM SELENIDE, EINECS 234-811-8, IV)NIOBIUM SELENIDE, MFCD00016228, NIOBIUM SELENIDE, NIOBIUM(IV) SELENIDE, Niobium Selenide, Niobium diselenide, Niobium diselenide Crystal, 99.995%, Niobium selenide, Niobium(IV) selenide (metals basis), Niobium(IV) selenide(NbSe2), Niobium(IV) selenide, 99.8% (metals basis), niobium diselenide
Niobium(IV) selenide (CAS 12034-77-4) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula NbSe2 and a molecular weight of 252.84200 g/mol. It is also known as COLUMBIUM SELENIDE, EINECS 234-811-8 and IV)NIOBIUM SELENIDE. Key properties include a melting point of >1316℃[HAW93], a boiling point of 243-244 °C(lit.), a density of 1.016 g/mL at 25 °C(lit.) and a flash point of >230 °F. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 12034-77-4
- Jingsj CID
- J-1519976-8
- Molecular Formula
- NbSe2
- Chinese Name
- 硒化铌(IV)
- Molecular Weight
- 252.84200 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | >1316℃[HAW93] |
|---|---|
| Boiling Point | 243-244 °C(lit.) |
| Density | 1.016 g/mL at 25 °C(lit.) |
| Flash Point | >230 °F |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Niobium(IV) selenide?
The CAS number of Niobium(IV) selenide is 12034-77-4.
What are the molecular formula and molecular weight of Niobium(IV) selenide?
Niobium(IV) selenide has molecular formula NbSe2 and molecular weight 252.84200 g/mol.
Is Niobium(IV) selenide hazardous?
Niobium(IV) selenide has GHS signal word Danger.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Niobium(IV) selenide (CAS 12034-77-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1519976-8 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.