oxo[(oxoscandio)oxy]scandium

• ChemBase编号: 111234
• 分子式: O3Sc2
• 平均质量: 137.91002
• 单一同位素质量: 137.89656766
• SMILES: O=[Sc]O[Sc]=O
• Canonical SMILES: O=[Sc]O[Sc]=O
• InChI: InChI=1S/3O.2Sc
• InChIKey: HYXGAEYDKFCVMU-UHFFFAOYSA-N

名称和登记号

名称

• IUPAC标准名: oxo[(oxoscandio)oxy]scandium
• IUPAC传统名: oxo[(oxoscandio)oxy]scandium
• 别名: 氧化钪(III); Scandia; scandium sesquioxide; scandium sesquisulfide; Scandium(III) sulfide; SCANDIUM OXIDE; Scandium(III) oxide

登记号

• CAS号: 12060-08-1; 12166-29-9
• EC号: 235-042-0
• MDL号: MFCD00011223
• PubChem SID: 162096620; 24858634; 24857697
• PubChem CID: 4583683
• 维基百科标题: Scandium(III)_sulfide; Scandium_oxide

理论计算性质

• 质子受体: 2
• 质子供体: 0
• LogD (pH = 5.5): -0.4316
• LogD (pH = 7.4): -0.4316
• Log P: -0.4316
• 摩尔折射率: 4.236 cm^3
• 极化性: 7.9020863 Å^3
• 极化表面积: 43.37 Å^2
• 可自由旋转的化学键: 2
• 里宾斯基五规则: true

分子性质

理化性质

• 溶解度: Insoluble
• 外观: powder; yellow crystals
• 熔点: 1775°C; 2485 °C
• 密度: 2.91 g/cm3, solid; 3.86 g/cm^3

安全信息

• 欧盟危险性物质标志: 刺激性(Irritant) (Xi)
• 德国WGK号: 3
• 危险公开号: R:36/37/38
• 安全公开号: S:20-25-26-37/39
• NFPA704:
  

  0

  1

  0
• 个人保护装置: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter

产品相关信息

• 纯度: 99.5%; 99.9% trace metals basis; 99.999% trace metals basis
• 线性分子式: Sc2O3

详细说明

MP Biomedicals - 05218284

MP Biomedicals Rare Chemical collection

Sigma Aldrich - 307874

Application
A high melting white solid used in high-temperature systems (for its resistance to heat and thermal shock), electronic ceramics, and glass composition.
适用于真空淀积应用
包装
1, 5 g in glass bottle

Sigma Aldrich - 294020

Application
A high melting white solid used in high-temperature systems (for its resistance to heat and thermal shock), electronic ceramics, and glass composition.
适用于真空淀积应用
包装
5 g in poly bottle
500 mg in poly bottle