Rhenium(iv)oxide , 99.5%ReAssay:85.34±0.8% , 12036-09-8

Synonym(s):
Rhenium dioxide

CAS NO.：12036-09-8

Empirical Formula: O2Re

Molecular Weight: 218.21

MDL number: MFCD00016305

EINECS: 234-839-0

PRODUCT Properties

• Melting point: 1000°C (dec.)
• Density: 11,4 g/cm³
• form: Powder
• Specific Gravity: 11.4
• color: black
• Water Solubility: Insoluble in water and alkaline solutions.
• crystal system: Nogata
• Space group: Pbcn
• Lattice constant:
  • a/nm: 0.481
  • b/nm: 0.5643
  • c/nm: 0.4601
  • α/o: 90
  • β/o: 90
  • γ/o: 90
  • V/nm3: 0.1249
• InChI: 1S/2O.Re
• InChIKey: WXBOMIKEWRRKBB-UHFFFAOYSA-N
• SMILES: O=[Re]=O
• CAS DataBase Reference: 12036-09-8(CAS DataBase Reference)
• EPA Substance Registry System: Rhenium oxide (ReO2) (12036-09-8)

Description and Uses

Rhenium(IV) oxide is a crystalline solid that adopts a rutile structure. It can be used as a catalyst, and additive in the fabrication of superconducting ceramics. The layers containing ReO₂ can be used to protect dielectric layers, inter-connects, and ferroelectric capacitors.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P280-P302+P352-P362+P364
• PPE: Eyeshields, Gloves, type N95 (US)
• WGK Germany: 3
• TSCA: TSCA listed
• HS Code: 2825908590
• Storage Class: 11 - Combustible Solids