Thulium(III) fluoride , No water, powder, 99.99% , 13760-79-7

CAS NO.：13760-79-7

Empirical Formula: F3Tm

Molecular Weight: 225.93

MDL number: MFCD00049611

EINECS: 237-353-7

PRODUCT Properties

• Melting point: 1158°C
• Boiling point: 2200°C
• Density: 7.9
• Flash point: 2200°C
• solubility: soluble in H2O
• form: powder
• color: white crystals, crystalline
• Water Solubility: Soluble in water.
• Sensitive: Hygroscopic
• Crystal Structure: YF3 type
• crystal system: Nogata
• Space group: Pnma
• Lattice constant:
  • a/nm: 0.629
  • b/nm: 0.682
  • c/nm: 0.441
  • α/o: 90
  • β/o: 90
  • γ/o: 90
  • V/nm3: 0.189
• Exposure limits: ACGIH: TWA 2.5 mg/m3; NIOSH: IDLH 250 mg/m3
• CAS DataBase Reference: 13760-79-7(CAS DataBase Reference)
• EPA Substance Registry System: Thulium fluoride (TmF3) (13760-79-7)

Description and Uses

• ;Used for glass doping1• ;Used to enhance mid-IR emission in oxyfluoride glass ceramics2

Safety

• Symbol(GHS): GHS06
• Signal word: Danger
• Hazard statements: H301+H311+H331
• Precautionary statements: P261-P264-P280-P301+P310-P302+P352+P312-P304+P340+P311
• Hazard Codes: T
• Risk Statements: 23/24/25-32
• Safety Statements: 26-36/37/39-45
• RIDADR: UN 3288 6.1/PG 3
• WGK Germany: 3
• Hazard Note: Toxic
• TSCA: Yes
• HazardClass: 6.1
• PackingGroup: III
• HS Code: 2826199090