sodium 4-[(E)-2-(4-hydroxynaphthalen-1-yl)diazen-1-yl]benzene-1-sulfonate

• ChemBase编号: 158216
• 分子式: C16H11N2NaO4S
• 平均质量: 350.32431
• 单一同位素质量: 350.03372212
• SMILES: c1ccc2c(c1)c(ccc2O)/N=N/c1ccc(cc1)S(=O)(=O)[O-].[Na+]
• Canonical SMILES: Oc1ccc(c2c1cccc2)/N=N/c1ccc(cc1)S(=O)(=O)[O-].[Na+]
• InChI: InChI=1S/C16H12N2O4S.Na/c19-16-10-9-15(13-3-1-2-4-14(13)16)18-17-11-5-7-12(8-6-11)23(20,21)22;/h1-10,19H,(H,20,21,22);/q;+1/p-1
• InChIKey: AZLXCBPKSXFMET-UHFFFAOYSA-M

名称和登记号

名称

• IUPAC标准名: sodium 4-[(E)-2-(4-hydroxynaphthalen-1-yl)diazen-1-yl]benzene-1-sulfonate; sodium 4-[2-(4-hydroxynaphthalen-1-yl)diazen-1-yl]benzene-1-sulfonate
• IUPAC传统名: sodium 4-[(E)-2-(4-hydroxynaphthalen-1-yl)diazen-1-yl]benzenesulfonate; sodium 4-[2-(4-hydroxynaphthalen-1-yl)diazen-1-yl]benzenesulfonate
• 别名: α-萘酚橙; 4-(4-羟基-1-萘基偶氮基)苯磺酸 钠盐; 金橙 I; 1 号金莲橙 000; Sodium 4-((4-hydroxynaphthalen-1-yl)diazenyl)benzenesulfonate; α-Naphthol orange; 4-(4-Hydroxy-1-naphthylazo)benzenesulfonic acid sodium salt; Orange I; Tropaeolin 000 No. 1

登记号

• CAS号: 523-44-4
• EC号: 208-346-6
• MDL号: MFCD00021510
• Beilstein号: 3826844
• PubChem SID: 162252352; 24886821
• PubChem CID: 23721617
• Color Index Number: 14600

理论计算性质

• Acid pKa: -2.5551252
• 质子受体: 6
• 质子供体: 1
• LogD (pH = 5.5): 1.8683876
• LogD (pH = 7.4): 1.784829
• Log P: 2.3344603
• 摩尔折射率: 88.3089 cm^3
• 极化性: 34.156784 Å^3
• 极化表面积: 102.15 Å^2
• 可自由旋转的化学键: 3
• 里宾斯基五规则: true

分子性质

安全信息

• RTECS编号: DB7085000
• 德国WGK号: 3
• 个人保护装置: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter

产品相关信息

• 纯度: 95+%
• 级别: for microscopy (Hist.); indicator (pH 7.6-8.9)
• Empirical Formula (Hill Notation): C16H11N2NaO4S

详细说明

Sigma Aldrich - 75360

Other Notes
蛋白染色剂1