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

12495 Strontium oxide, tech.

CAS-Nummer
1314-11-0
Synonyme

Größe Preis ($) Menge Verfügbarkeit
250g 87,80
1kg 306,00
5kg 1368,00
Zum Warenkorb hinzufügen Zur Angebotsanfrage hinzufügen Artikel anzeigen

Strontium oxide, tech.

MDL
MFCD00049558
EINECS
215-219-9

Chemische Eigenschaften

Formel
SrO, may also contain Sr(OH)2, SrCO3
Molmasse
103.62
Form
-100 Mesh Powder
Schmelzpunkt
2430°
Siedepunkt
ca 3000°
Dichte
4.700
Sensitivität
Moisture Sensitive
Löslichkeit
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.

Anwendungen

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.

Bemerkungen

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

Literaturverweise

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.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H314-H318

Causes severe skin burns and eye damage. Causes serious eye damage.

Sicherheitshinweise: P260u-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a

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. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Merck
14,8846
Gefahrenklasse
8
Verpackungsgruppe
II
Harmonized Tariff Code
2816.40
TSCA
Yes

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