Scandium(III) fluoride , Waterless, powder, 99.99%MetalsBasis , 13709-47-2

Synonym(s):
Scandium trifluoride

CAS NO.：13709-47-2

Empirical Formula: F3Sc

Molecular Weight: 101.95

MDL number: MFCD00016325

EINECS: 237-255-4

PRODUCT Properties

• Melting point: 1515°C
• Density: 2.5
• storage temp.: Inert atmosphere,Room Temperature
• solubility: slightly soluble in H2O
• form: Powder
• Specific Gravity: 2.52
• color: white
• Sensitive: Hygroscopic
• crystal system: Three sides
• Space group: R32
• Solubility Product Constant (Ksp): pKsp: 23.24
• Lattice constant:
  • a/nm: 0.568
  • b/nm: 0.568
  • c/nm: 0.697
  • α/o: 90
  • β/o: 90
  • γ/o: 120
  • V/nm3: 0.195
• Exposure limits: ACGIH: TWA 2.5 mg/m3; NIOSH: IDLH 250 mg/m3
• Stability: hygroscopic
• CAS DataBase Reference: 13709-47-2(CAS DataBase Reference)
• NIST Chemistry Reference: Scandium fluoride(13709-47-2)
• EPA Substance Registry System: Scandium fluoride (ScF3) (13709-47-2)

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,Xi
• Risk Statements: 23/24/25-32
• Safety Statements: 26-36/37/39-45
• RIDADR: UN 3288 6.1/PG 3
• WGK Germany: 3
• RTECS: VQ8930000
• Hazard Note: Irritant
• HazardClass: 6.1
• PackingGroup: III
• HS Code: 2826199090