strontium(2+) ion carbonate

• ChemBase编号: 129626
• 分子式: CO3Sr
• 平均质量: 147.6289
• 单一同位素质量: 147.89035586
• SMILES: [Sr+2].[O-]C(=O)[O-]
• Canonical SMILES: [O-]C(=O)[O-].[Sr+2]
• InChI: InChI=1S/CH2O3.Sr/c2-1(3)4;/h(H2,2,3,4);/q;+2/p-2
• InChIKey: LEDMRZGFZIAGGB-UHFFFAOYSA-L

名称和登记号

名称

• IUPAC标准名: strontium(2+) ion carbonate
• IUPAC传统名: strontium(2+) ion carbonate
• 别名: 碳酸锶, Puratronic®; 碳酸锶; Strontium carbonate, Puratronic®; Strontianite; Strontium carbonate; Strontium carbonate

登记号

• CAS号: 1633-05-2
• EC号: 216-643-7
• MDL号: MFCD00011250
• 默克索引号: 148838
• PubChem SID: 24852270; 162223916; 24857216; 24870778
• PubChem CID: 15407
• Chemspider ID: 14666
• 美国药典/FDA物质标识码: 41YPU4MMCA
• 维基百科标题: Strontium_carbonate

理论计算性质

• Acid pKa: 6.0525417
• 质子受体: 3
• 质子供体: 0
• LogD (pH = 5.5): 0.142811
• LogD (pH = 7.4): -1.1138874
• Log P: 0.25005138
• 摩尔折射率: 31.1724 cm^3
• 极化性: 3.6386902 Å^3
• 极化表面积: 63.19 Å^2
• 可自由旋转的化学键: 0
• 里宾斯基五规则: true

分子性质

理化性质

• 溶解度: 0.0011 g/100 mL (18 oC) ; 0.065 g/100 mL (100 °C) in water; dilute aqueous acid: slightly soluble; Practically insoluble in water. Soluble in acids and carbonated water
• 外观: -22 Mesh Powder; -325 Mesh, Typically 1 Micron Powder; powder; Powder; powder and chunks; white; White or grey powder ; hygroscopic
• 熔点: 1100°C dec.; 1494 °C(lit.); 1494 oC (decomp.)
• 闪点: Non-flammable
• 密度: 3.7 g/mL at 25 °C(lit.); 3.70; 3.74 g/cm^3
• 折射率: 1.518
• 气味: Odorless

安全信息

• RTECS编号: WK8305000
• 德国WGK号: nwg
• TSCA收录: 是
• 欧盟危险品索引: Not listed
• 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: ≥96%; ≥97.0%; ≥98%; ≥99.9% trace metals basis; 97.5%; 99%, Ba 1%; 99.99% (metals basis); 99.994% (metals basis); 99.995% trace metals basis
• 级别: puriss.
• 杂质: ≤0.002% heavy metals (as Pb); ≤0.1% total nitrogen (N)
• 痕量阳离子: Ba: ≤1%; Ba: ≤1.5%; Ca: ≤2000 mg/kg; Ca: ≤700 mg/kg; Fe: ≤20 mg/kg; Fe: ≤50 mg/kg
• 痕量阴离子: chloride (Cl-): ≤100 mg/kg; chloride (Cl-): ≤50 mg/kg; sulfate (SO42-): ≤100 mg/kg; sulfate (SO42-): ≤3000 mg/kg
• 线性分子式: SrCO3

详细说明

Sigma Aldrich - 289833

包装
1 kg in poly bottle
250 g in poly bottle

Sigma Aldrich - 472018

包装
100, 500 g in poly bottle

Sigma Aldrich - 204455

包装
5, 25, 100 g in poly bottle