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| CAS No.: | 1314-11-0 |
|---|---|
| Name: | STRONTIUM OXIDE |
| Molecular Structure: | |
|
|
|
| Formula: | OSr |
| Molecular Weight: | 103.619 |
| Synonyms: | Strontia;Strontium monoxide; |
| EINECS: | 215-219-9 |
| Density: | 4.7 g/mL at 25 °C(lit.) |
| Melting Point: | 2430 °C |
| Boiling Point: | 3000 °C |
| Flash Point: | 3000oC |
| Solubility: | 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. |
| Appearance: | white powder |
| Hazard Symbols: |
 C
|
| Risk Codes: | 14-34 |
| Safety: | 26-30-36/37 |
| Transport Information: | UN 3262 8/PG 2 |
| PSA: | 17.07000 |
| LogP: | -0.11880 |
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Specification
The Strontium oxide, with the CAS registry number 1314-11-0, is also known as strontium, oxo-. It belongs to the product categories of Inorganics; Catalysis and Inorganic Chemistry;Chemical Synthesis; Oxides; Strontium; StrontiumMetal and Ceramic Science. Its EINECS registry number is 215-219-9. This chemical's molecular formula is OSr and molecular weight is 103.6194. Its IUPAC name is called strontium oxygen(2-).
Physical properties of Strontium oxide: (1)H-Bond Donor: 0; (2)H-Bond Acceptor: 1; (3)Rotatable Bond Count: 0; (4)Exact Mass: 103.900529; (5)MonoIsotopic Mass: 103.900529; (6)Topological Polar Surface Area: 1; (7)Heavy Atom Count: 2; (8)Formal Charge: 0; (9)Complexity: 0; (10)Isotope Atom Count: 0; (11)Defined Atom StereoCenter Count: 0; (12)Undefined Atom StereoCenter Count: 0; (13)Defined Bond StereoCenter Count: 0; (14)Undefined Bond StereoCenter Count: 0; (15)Covalently-Bonded Unit Count: 2.
Preparation: Strontium oxide or strontia, SrO, is formed when strontium reacts with oxygen. It also forms from the decomposition of strontium carbonate SrCO3.
Uses of Strontium oxide: About 8% by weight of television picture tube glass is strontium oxide. Color televisions and other devices containing color cathode ray tubes sold in the United States are required by law to use strontium in the faceplate to block X-ray emission. Elemental strontium is formed when strontium oxide is heated with aluminium in a vacuum.
When you are using this chemical, please be cautious about it as the following:
This chemical may destroy living tissue on contact and may cause burns. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. Whenever you will contact it, please wear suitable protective clothing and gloves.
You can still convert the following datas into molecular structure:
(1)Canonical SMILES: [O-2].[Sr+2]
(2)InChI: InChI=1S/O.Sr/q-2;+2
(3)InChIKey: IATRAKWUXMZMIY-UHFFFAOYSA-N