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HomeProduct name listSamarium trifluoride

Samarium trifluoride

  • CAS NO.:13765-24-7
  • Empirical Formula: F3Sm
  • Molecular Weight: 207.36
  • MDL number: MFCD00049540
  • EINECS: 237-367-3
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-08-28 13:53:24
Samarium trifluoride Structural

What is Samarium trifluoride?

Chemical properties

Samarium (III) fluoride is a yellow solid or odourless powder and slightly hygroscopic. It is insoluble in water. Workers should avoid open flame, moisture, and strong acids.

The Uses of Samarium trifluoride

Samarium(III) fluoride is used as laboratory reagent, in optical glasses, structural ceramics, catalysts, electrical components and photo-optical material. It has specialized uses in phosphors, lasers, and thermoelectric devices.

Properties of Samarium trifluoride

Melting point: 1306 °C
Boiling point: 2323 °C
Density  6,928 g/cm3
solubility  reacts with H2O
form  Fine Crystalline Powder
color  Slightly yellow
Specific Gravity 6.928
Water Solubility  Soluble moderately in strong mineral acids. Insoluble in water.
Sensitive  Hygroscopic
Exposure limits ACGIH: TWA 2.5 mg/m3
NIOSH: IDLH 250 mg/m3
Stability: hygroscopic
CAS DataBase Reference 13765-24-7(CAS DataBase Reference)
EPA Substance Registry System Samarium fluoride (SmF3) (13765-24-7)

Safety information for Samarium trifluoride

Signal word Danger
Pictogram(s)
ghs
Skull and Crossbones
Acute Toxicity
GHS06
GHS Hazard Statements H302:Acute toxicity,oral
H312:Acute toxicity,dermal
H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H331:Acute toxicity,inhalation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405:Store locked up.

Computed Descriptors for Samarium trifluoride

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