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1314-11-0 - Strontium oxide, tech. - 12495 - Alfa Aesar

12495 Strontium oxide, tech.

Numéro CAS
1314-11-0
Synonymes

Dimensions Prix ($) Quantité Disponibilité
250g 87,80
1kg 306,00
5kg 1368,00
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Strontium oxide, tech.

MDL
MFCD00049558
EINECS
215-219-9

Propriétés chimiques

Formule
SrO, may also contain Sr(OH)2, SrCO3
Poids formulaire
103.62
Forme
-100 Mesh Powder
Point de fusion
2430°
Point d'ébullition
ca 3000°
Densité
4.700
Sensibilité
Moisture Sensitive
Solubilité
Soluble in fused potassium hydroxide. Insoluble in ether and acetone. Decomposes in water to Sr(OH){2} with evolution of heat.Slightly soluble in alcohol. Insoluble in acetone and ether.

Applications

In the manufacture of strontium salts, pyrotechnics, pigments, in greases and soaps and as a desiccant.Strontium oxide was used to make television picture tube glass. It finds application in glass, optic and ceramic industries. It is an active component of paint dryers. It is also used to prepare pure strontium upon heating with aluminum under vacuum.

Notes

Moisture sensitive. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with water.

Références bibliographiques

Salman, S. M.; Salama, S. N.; Mahdy, E. A. The effect of strontium oxide replacing calcium oxide on the crystallization and thermal expansion properties of Li2O-CaO-SiO2 glasses. Ceram. Int. 2015, 41 (1), 137-143.

Jovanovic?, Z.; Spreitzer, M.; Kovac, J.; Klement, D.; Suvorov, D. Silicon Surface Deoxidation Using Strontium Oxide Deposited with the Pulsed Laser Deposition Technique. ACS Appl. Mater. Interfaces 2014, 6 (20), 18205-18214.

Mentions de danger et de prudence du SGH

Mentions de danger (UE): H314

Causes severe skin burns and eye damage.

Mentions de prudence: P260-P280-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P310-P363-P405-P501a

Do not breathe dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Immediately call a POISON CENTER or doctor/physician. Wash contaminated clothing before reuse. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Autres références

Merck
14,8846
Classe de danger
8
Groupe d'emballage
II
Code tarifaire harmonisé
2816.40
TSCA
Yes

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Catalyseurs

Analytique et matériel de laboratoire