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7783-48-4 - Strontium fluoride, Puratronic®, 99.99% (metals basis) - 10878 - Alfa Aesar

10878 Strontium fluoride, Puratronic®, 99.99% (metals basis)

Codice CAS
7783-48-4
Sinonimi

Dimensioni Prezzo ($) Quantità Disponibilità
5g 43,67
25g 120,00
100g 400,00
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Strontium fluoride, Puratronic®, 99.99% (metals basis)

MDL
MFCD00011251
EINECS
232-000-3

Proprietà chimiche

Formula
SrF2
Peso formula
125.62
Modulo
Powder
Punto di fusione
1473°
Densità
4.240
Indice di rifrazione
1.442
Solubilità
Insoluble in water.

Applicazioni

Strontium fluoride is used as an optical coating on lenses, and as a thermoluminescent dosimeter crystal. It also finds use as a water insoluble strontium source for use in oxygen-sensitive applications such as metal production. It serves both as a source of strontium and fluoride.

Note

Strontium fluoride is a stable crystalline solid.

Letteratura

Blednov, A. V.; Gorbenko, O. Y.; Samoilenkov, S. V.; Amelichev, V. A.; Lebedev, V. A.; Napolskii, K. S.; Kaul, A. R. Epitaxial Calcium and Strontium Fluoride Films on Highly Mismatched Oxide and Metal Substrates by MOCVD: Texture and Morphology. Chem. Mater. 2010, 22 (1), 175-185.

Bocker, C.; Wiemert, J.; Rüssel, C. The effect of viscosity on nanocrystallization of strontium fluoride from a silicate glass. Solid State Sci. 2014, 30, 55-60.

Radzhabov, E.; Kurobori, T. Cubic and Tetragonal Ce3+ ions in Strontium Fluoride. J. Phys.: Condens. Matter. 2004, 16 (10), 1871.

Radzhabova, E.; Kuroborib, T. Cubic and Tetragonal Ce3+ ions in Strontium Fluoride. Radiat. Meas. 2004, 38 (4-6), 523-527.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Dichiarazioni precauzionali: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Merck
14,8842
Codice tariffe armonizzato
2826.19
TSCA
Yes
RTECS
WK8925000

Raccomandato

  • 10998

    Calcium fluoride, 99.95% (metals basis)
  • 11273

    Lanthanum(III) fluoride, anhydrous, REacton®, 99.99% (REO)
  • 11312

    Erbium(III) fluoride, anhydrous, REacton®, 99.99% (REO)
  • 36380

    Barium fluoride, 99.9% (metals basis)
  • 88220

    Strontium oxide, 99.5% (metals basis), SrO ≈97%

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