Vanadium Pentoxide
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Cite "Vanadium Pentoxide"
Vanadium Pentoxide. (n.d.). In Compound. Retrieved from /th/compound/vanadium-pentoxide/
"Vanadium Pentoxide." Compound, /th/compound/vanadium-pentoxide/.
@misc{vanadium-pentoxide, title={Vanadium Pentoxide}, url={/th/compound/vanadium-pentoxide/}}
IUPAC: Vanadium(V) oxide
CAS: 1314-62-1
ภาพรวม
Vanadium pentoxide is a yellow to red crystalline solid that is the most important commercial vanadium compound. It is the primary catalyst in the contact process for sulfuric acid production and in selective catalytic reduction of NOx in power plant exhaust.
องค์ประกอบ
การใช้งาน
- • Sulfuric acid production catalyst (contact process)
- • SCR catalyst for NOx removal
- • Vanadium redox flow batteries
- • Ceramic colorant
ข้อเท็จจริงที่น่าสนใจ
- ✦ Makes the contact process possible, which produces most of the world's sulfuric acid
ความปลอดภัย
- ⚠ Toxic by inhalation and ingestion
- ⚠ Respiratory irritant
- ⚠ Possible carcinogen
Structure
SMILES
O=[V](=O)O[V](=O)=O
คุณสมบัติ
- ประเภท
- oxide
- สถานะ
- solid
- มวลโมลาร์
- 181.88 g/mol
- ความหนาแน่น
- 3.3570 g/cm³
- จุดหลอมเหลว
- 690.0 °C
- จุดเดือด
- 1750.0 °C
- การละลาย
- 0.8 g/L at 20°C
Molecular Descriptors
- Exact Mass
- 181.8625
- TPSA
- 77.5 Ų
- H-Bond Donors
- 0
- H-Bond Acceptors
- 5
- Rotatable Bonds
- 0
- Heavy Atoms
- 7
- Complexity
- 123.0