Ytterbium oxide , 99.99%metalsbasis , 1314-37-0

Synonym(s):
Diytterbium trioxide;Ytterbia;Ytterbium sesquioxide

CAS NO.：1314-37-0

Empirical Formula: O3Yb2

Molecular Weight: 394.08

MDL number: MFCD00011290

EINECS: 215-234-0

PRODUCT Properties

• Melting point: 2227°
• Density: 9.17g/mLat25°C(lit.)
• storage temp.: no restrictions.
• solubility: soluble in dilute acid solutions
• form: powder
• Specific Gravity: 9.17
• color: White
• Water Solubility: Soluble in hot dilute acids. Insoluble in water.
• Crystal Structure: Cubic
• Merck: 14,10105
• crystal system: Cube
• Space group: Ia3
• Lattice constant:
  • a/nm: 1.0434
  • b/nm: 1.0434
  • c/nm: 1.0434
  • α/o: 90
  • β/o: 90
  • γ/o: 90
  • V/nm3: 1.1359
• InChI: 1S/3O.2Yb
• InChIKey: FIXNOXLJNSSSLJ-UHFFFAOYSA-N
• SMILES: O=[Yb]O[Yb]=O
• Poissons Ratio: 0.282 (@Temperature 20.0 °C )
• CAS DataBase Reference: 1314-37-0(CAS DataBase Reference)
• EPA Substance Registry System: Ytterbium oxide (Yb2O3) (1314-37-0)

Description and Uses

Ytterbium oxide (Yb2O3) is used to make special alloys, ceramics, and glass. It can be used for carbon arc-lamp electrodes that produce a very bright light.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319
• Precautionary statements: P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313
• PPE: dust mask type N95 (US), Eyeshields, Gloves
• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 26-36
• WGK Germany: 3
• TSCA: TSCA listed
• HS Code: 28469019
• Storage Class: 11 - Combustible Solids