sulfuric acid di(14N)amine

• ChemBase编号: 136897
• 分子式: H8N2O4S
• 平均质量: 132.13226801
• 单一同位素质量: 132.02047775
• SMILES: [14NH3].[14NH3].OS(=O)(=O)O
• Canonical SMILES: OS(=O)(=O)O.[14NH3].[14NH3]
• InChI: InChI=1S/2H3N.H2O4S/c;;1-5(2,3)4/h2*1H3;(H2,1,2,3,4)/i2*1+0
• InChIKey: BFNBIHQBYMNNAN-ONPSQTMSSA-N

名称和登记号

名称

• IUPAC标准名: sulfuric acid di(^1^4N)amine
• IUPAC传统名: sulfuric acid di(^1^4N)amine
• 别名: 硫酸铵-14N2; 硫酸铵-14N2 溶液; Ammonium-14N2 sulfate solution; Ammonium-14N2 sulfate; Ammonium sulfate-14N2 solution

登记号

• CAS号: 7783-20-2
• EC号: 231-984-1
• MDL号: MFCD00167446
• PubChem SID: 24868668; 24872071; 24872055; 162231164
• PubChem CID: 71310004

理论计算性质

• Acid pKa: -3.034349
• 质子受体: 4
• 质子供体: 2
• LogD (pH = 5.5): -5.569452
• LogD (pH = 7.4): -5.594027
• Log P: -0.841552
• 摩尔折射率: 13.7708 cm^3
• 极化性: 6.279968 Å^3
• 极化表面积: 74.6 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

• 熔点: >280 °C (dec.)(lit.)
• 密度: 1.225 g/mL at 25 °C; 1.23 g/mL at 25 °C
• 折射率: n20/D 1.391; n20/D 1.396
• 质量偏移: depleted

安全信息

• RTECS编号: BS4500000
• 德国WGK号: 1
• 个人保护装置: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter

产品相关信息

• 浓度: 40 wt. % in H2O
• 同位素纯度: 99.99 atom % 14N
• 简要说明: 15N depleted; 15N-depleted
• Mol. Weight: mol wt 132.13 by atom % calculation
• 线性分子式: (14NH4)2SO4; (14NH4)2SO4/H2O soln.

详细说明

Sigma Aldrich - 485306

包装
This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service.

Sigma Aldrich - 451975

包装
This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service.

Sigma Aldrich - 485411

包装
1 kg in glass bottle
This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service.