Europium(III) fluoride , Waterless, 99.5%metalsbasis , 13765-25-8

Synonym(s):
Europium fluoride;Europium trifluoride

CAS NO.：13765-25-8

Empirical Formula: EuF3

Molecular Weight: 208.96

MDL number: MFCD00010998

EINECS: 237-368-9

PRODUCT Properties

• Melting point: 1390 °C
• Boiling point: 2280 °C(lit.)
• Density: 6.5
• Flash point: >2280°C
• storage temp.: under inert gas (nitrogen or Argon) at 2-8°C
• solubility: insoluble in H2O
• form: powder
• color: White
• Water Solubility: Slightly soluble in strong mineral acids. Insoluble in water.
• Sensitive: Hygroscopic
• Crystal Structure: YF3 type
• crystal system: Nogata
• Space group: Pnma
• Lattice constant:
  • a/nm: 0.662
  • b/nm: 0.702
  • c/nm: 0.439
  • α/o: 90
  • β/o: 90
  • γ/o: 90
  • V/nm3: 0.204
• Exposure limits: ACGIH: TWA 2.5 mg/m3; NIOSH: IDLH 250 mg/m3
• Stability: hygroscopic
• CAS DataBase Reference: 13765-25-8(CAS DataBase Reference)
• EPA Substance Registry System: Europium fluoride (EuF3) (13765-25-8)

Description and Uses

Used in the preparation of novel mixed-metal fluorides and in studies on fluoride glasses.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H302+H312+H332-H315-H319-H335
• Precautionary statements: P280a-P304+P340-P405-P501a-P261-P280-P301+P312+P330-P305+P351+P338
• Hazard Codes: Xn,Xi
• Risk Statements: 20/21/22-36/37/38
• Safety Statements: 26-36
• WGK Germany: 3
• Hazard Note: Irritant
• TSCA: Yes
• HS Code: 28469000