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CAS No 7783-48-4 , strontium

  • Name: strontium
  • Synonyms: AG-H-11850; Strontium fluoride (SrF2); EINECS 232-000-3; Strontium(II) fluoride;strontium difluoride; Sr; fluoride; 7783-48-4;strontium;difluoride;
  • CAS Registry Number:
  • Transport: UN3288
  • Melting Point: 1463 ºC
  • Boiling Point: 2489 ºC
  • Density: 4.24
  • Refractive index: 1.442
  • Water Solubility: 11.7 MG/100 ML (18 ºC)
  • Safety Statements: R36/37/38
  • Hazard Symbols: Xi: Irritant;
  • EINECS: 232-000-3
  • Molecular Weight: 125.616806
  • InchiKey: FVRNDBHWWSPNOM-UHFFFAOYSA-L
  • InChI: InChI=1S/2FH.Sr/h2*1H;/q;;+2/p-2
  • Risk Statements: S26;S36
  • Molecular Formula: F2Sr
  • Molecular Structure:CAS No:7783-48-4 strontium

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7783-48-4 STRONTIUM FLUORIDE

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7783-48-4 Strontium fluoride

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References of strontium
Title: Strontium Fluoride
CAS Registry Number: 7783-48-4
Molecular Formula: F2Sr
Molecular Weight: 125.62
Percent Composition: F 30.25%, Sr 69.75%
Line Formula: SrF2
Literature References: Prepd by dissolving SrCO3 in an excess of 40% HF and evaporating to dryness: Berzelius, Pogg. Ann. 1, 20 (1824); final drying should be done at 150° in vacuo.
Properties: White powder or cubic crystals. d 4.24. mp ~1400°. bp 2460°. Stable in air up to 1000°. Above this temp it is oxidized to strontium oxide. Heat of evaporation 78.2. Trouton const 28.6. Soly in water (18°) 11.7 mg/100 ml. More sol in dil acids. Dec by strong acids. May be stored in glass bottles.
Melting point: mp ~1400°
Boiling point: bp 2460°
Density: d 4.24