基本情報
- CAS
12004-37-4- 標準SMILES
[Al+3].[Al+3].[O-2].[O-2].[O-2].[O-2].[O-2].[Sr+2].[Sr+2]- InChIKey
FNWBQFMGIFLWII-UHFFFAOYSA-N- 分子式
- Al2O5Sr2
- 平均分子量
- 309.2 g/mol
- 単同位体質量
- 309.748874
概要
Strontium aluminate is a chemical compound of strontium and aluminum. When activated with a suitable dopant, it acts as a photoluminescent phosphor with long persistence of phosphorescence. Aluminum is the most abundant metal in the earth's crust and is always found combined with other elements such as oxygen, silicon, and fluorine. (L739, L740, L787)
名称と識別子
- 優先名称
- Aluminum strontium oxide (Al2SrO4)
- IUPAC
- dialuminum;distrontium;pentakis(oxygen(2-))
- 現地名
- アルミン酸ストロンチウム
- 英語名
- STRONTIUM ALUMINATE
- 分子式
- Al2O4Sr
- 分子量
- 205.58
名称と別名
Strontium aluminic acidEINECS 234-455-3DIALUMINIUM(3+) ION DISTRONTIUM(2+) ION PENTAOXIDANDIIDERefChem:111697DTXCID40107927212004-37-4Aluminum strontium oxide (Al2SrO4)DTXSID70892151strontium aluminatedialuminum;distrontium;oxygen(2-)strontium;oxido(oxo)alumaneDialuminium strontium tetraoxide
名称をさらに表示
アルミン酸ストロンチウムaluminate, strontiumAluminumstrontiumoxidestrontiumoxidooxoaluminumStrontium aluminate, 99.5%StrontiuM AluMinate, -100 Meshialuminum,distrontium,oxygen(2-)dialuminum,distrontium,oxygen(2-)
SCHEMBL407549
データベース識別子
- CAS
12004-37-4- PubChem CID
- 165931
- EC Number
- 234-455-3
物性
構造計算による物性
- 極性表面積
- 5 Ų
- 水素結合供与体数
- 0
- 水素結合受容体数
- 5
- 回転可能結合数
- 0
- 重原子数
- 9
- 形式電荷
- 0
- 複雑度
- 0
実験および物理化学的性質
SpringerMaterials Propertiespyroelectric constant
物理化学的性質
- 比重(密度)
- 3.559 · 3.559
- 外見
- -100 · -100メッシュパウダー
- 水溶解度
- 水にわずかに溶ける。
- 化粧品成分の機能
- 着色剤
- InChI
- InChI=1S/2Al.4O.Sr
- InChIKey
- YDLZPNUJQDLFBZ-UHFFFAOYSA-N
- SMILES
- [Sr](O[Al]=O)O[Al]=O
- CAS データベース
- 12004 · 12004-37-4
- EPAの化学物質情報
- Aluminum strontium oxide (Al2SrO4) (12004-37-4)
安全と法規制
安全情報は参考情報です。供給元の安全データシート（SDS）、適用法令、専門家による評価に代わるものではありません。
GHS分類
GHS Classification
This chemical does not meet GHS hazard criteria for 5.1% (10 of 195) of reports.
Warning
H315 (94.9%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 195 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
危険有害性情報
Regulatory InformationAluminum strontium oxide: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
Hazard Classes and CategoriesSkin Irrit. 2 (94.9%)
安全と保護具
Minimum Risk LevelIntermediate Oral: 1.0 mg/kg/day (L134)
Chronic Oral: 1.0 mg/kg/day (L134)
毒性情報
Treatment
EYES: irrigate opened eyes for several minutes under running water. INGESTION: do not induce vomiting. Rinse mouth with water (never give anything by mouth to an unconscious person). Seek immediate medical advice. SKIN: should be treated immediately by rinsing the affected parts in cold running water for at least 15 minutes, followed by thorough washing with soap and water. If necessary, the person should shower and change contaminated clothing and shoes, and then must seek medical attention. INHALATION: supply fresh air. If required provide artificial respiration.
化学と産業
薬理情報
Metabolism/Metabolites
Aluminum is poorly absorbed following either oral or inhalation exposure and is essentially not absorbed dermally. The bioavailability of aluminum is strongly influenced by the aluminum compound and the presence of dietary constituents which can complex with aluminum and enhance or inhibit its absorption. Aluminum binds to various ligands in the blood and distributes to every organ, with highest concentrations found in bone and lung tissues. In living organisms, aluminum is believed to exist in four different forms: as free ions, as low-molecular-weight complexes, as physically bound macromolecular complexes, and as covalently bound macromolecular complexes. Absorbed aluminum is excreted principally in the urine and, to a lesser extent, in the bile, while unabsorbed aluminum is excreted in the faeces. (L739)
用途と製造
UsesWhen activated with a suitable dopant, strontium aluminate acts as a photoluminescent phosphor with long persistence of phosphorescence. (L787)
General Manufacturing InformationAluminum strontium oxide (Al2SrO4): ACTIVE
応用分野
使用Strontium aluminate acts as a photo luminescent phosphor with long persistence of phosphorescence.
調製方法
製造方法Strontium aluminate can be prepared by reaction of the oxides at about 700–900°C: SrO + Al2O3 + heat→SrAl2O4
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