disodium trioxotrititanoxane-1,5-bis(olate)

• ChemBase编号: 129536
• 分子式: Na2O7Ti3
• 平均质量: 301.57634
• 单一同位素质量: 301.7877798
• SMILES: [O-][Ti](=O)O[Ti](=O)O[Ti](=O)[O-].[Na+].[Na+]
• Canonical SMILES: O=[Ti](O[Ti](=O)[O-])O[Ti](=O)[O-].[Na+].[Na+]
• InChI: InChI=1S/2Na.7O.3Ti/q2*+1;;;;;;2*-1
• InChIKey: GROMGGTZECPEKN-UHFFFAOYSA-N

名称和登记号

名称

• IUPAC标准名: disodium trioxotrititanoxane-1,5-bis(olate)
• IUPAC传统名: disodium trioxotrititanoxane-1,5-bis(olate)
• 别名: 偏钛酸钠盐; sodium trititanate; Sodium metatitanate; Sodium titanium oxide; Sodium metatitanate

登记号

• CAS号: 12034-36-5
• EC号: 234-803-4
• MDL号: MFCD00014243
• PubChem SID: 162223828; 24865004
• PubChem CID: 16212573
• 维基百科标题: Sodium_metatitanate

理论计算性质

• Acid pKa: 2.69897
• 质子受体: 5
• 质子供体: 0
• LogD (pH = 5.5): -5.716955
• LogD (pH = 7.4): -6.1055098
• Log P: -1.5842
• 摩尔折射率: 9.9149 cm^3
• 极化性: 14.186009 Å^3
• 极化表面积: 115.79 Å^2
• 可自由旋转的化学键: 4
• 里宾斯基五规则: true

分子性质

理化性质

• 溶解度: insoluble in water
• 外观: white powder
• 熔点: 1128 °C
• 密度: 3.4 g/mL at 25 °C(lit.); 3.941 g/cm3, solid

安全信息

• 德国WGK号: 3
• 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

• 颗粒大小: -200 mesh
• 线性分子式: Na2Ti3O7

详细说明

Sigma Aldrich - 401307

包装
50, 250 g in glass bottle
Application

• Used as a low-voltage sodium titanium oxide insertion electrode for sodium-ion batteries1Used for preparation of:
• Titania nanorods and nanowires via a hydrothermal method for use in lithium-ion storage batteries2
• Photocatalytic titanate nanotube thin films via a hydrothermal method3
• Protonated titanate nanotubes as solid acid catalysts4
• Nano-sized supports of ruthenium nanoparticles for catalytic ammonia decomposition5