2-aminonaphthalene-1,5-disulfonic acid

• ChemBase编号: 103013
• 分子式: C10H9NO6S2
• 平均质量: 303.31156
• 单一同位素质量: 302.98712901
• SMILES: Nc1ccc2c(cccc2S(=O)(=O)O)c1S(=O)(=O)O
• Canonical SMILES: Nc1ccc2c(c1S(=O)(=O)O)cccc2S(=O)(=O)O
• InChI: InChI=1S/C10H9NO6S2/c11-8-5-4-6-7(10(8)19(15,16)17)2-1-3-9(6)18(12,13)14/h1-5H,11H2,(H,12,13,14)(H,15,16,17)
• InChIKey: YAIKCRUPEVOINQ-UHFFFAOYSA-N

名称和登记号

名称

• IUPAC标准名: 2-aminonaphthalene-1,5-disulfonic acid
• IUPAC传统名: 2-aminonaphthalene-1,5-disulfonic acid
• 别名: Kyselina-2-naftylamin-1,5-disulfonova; 5-Sulfo-tobias acid; 2-Naphthylamine-1,5-disulfonic acid; 2-AMINO-1,5-NAPHTHALENEDISULFONIC ACID PRACTICAL GRADE; 2-Amino-1,5-naphthalenedisulfonic acid; 2-NAPHTHYLAMINE-1,5-DISULFONIC ACID; 2-Amino-1,5-naphthalenedisulfonic acid; 2-amino-1,5-Naphthalenedisulfonic acid

登记号

• CAS号: 117-62-4
• EC号: 204-201-6
• MDL号: MFCD00021512
• Beilstein号: 2888645
• PubChem SID: 162090176; 24886125
• PubChem CID: 8338

理论计算性质

• Acid pKa: -3.8431506
• 质子受体: 7
• 质子供体: 3
• LogD (pH = 5.5): -4.238783
• LogD (pH = 7.4): -4.256951
• Log P: -1.7355655
• 摩尔折射率: 68.4536 cm^3
• 极化性: 28.24948 Å^3
• 极化表面积: 134.76 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

• 熔点: 300°C

安全信息

• 保存条件: 2-8°C; Room Temperature (15-30°C)
• RTECS编号: QJ6135000
• 欧盟危险性物质标志: 腐蚀性(Corrosive) (C); 刺激性(Irritant) (Xi)
• 德国WGK号: 2
• 危险公开号: 36; R:34
• 安全公开号: 26; S:26-27/28-36/37/39-46; S:26-27/28-36/37/39-46-64
• GHS危险品标识: GHS07
• GHS警示词: Warning
• GHS危险声明: H319
• GHS警示性声明: P305 + P351 + P338
• 个人保护装置: dust mask type N95 (US), Eyeshields, Gloves

产品相关信息

• 纯度: 97%
• 级别: PRACTICAL
• 杂质: ~17% water
• Empirical Formula (Hill Notation): C10H9NO6S2

详细说明

MP Biomedicals - 02155793

(2-Amino-1,5-naphthalenedisulfonic acid) Sodium Salt Reagent for sequential analysis of non-polar peptides.

MP Biomedicals - 02150355

Practical Grade
Used to increase polarity of nonpolar peptides for automated sequencing.

Sigma Aldrich - 70760

Analysis Note
may contain NaCl
Other Notes
Automated sequential degradation of non-polar peptides1,2

参考文献

• Foster, J.A., et al., Biochem. Biophys. Res. Commun., 53: 70 (1973).
• Biochem. Biophys. Res. Commun. , 53 : 70, (1971).