1-[(E)-2-{2-methyl-4-[(E)-2-(2-methylphenyl)diazen-1-yl]phenyl}diazen-1-yl]naphthalen-2-ol

• ChemBase编号: 53556
• 分子式: C24H20N4O
• 平均质量: 380.4418
• 单一同位素质量: 380.16371128
• SMILES: N(=N\c1c(cc(/N=N/c2c(C)cccc2)cc1)C)/c1c2c(ccc1O)cccc2
• Canonical SMILES: Cc1cc(ccc1/N=N/c1c(O)ccc2c1cccc2)/N=N/c1ccccc1C
• InChI: InChI=1S/C24H20N4O/c1-16-7-3-6-10-21(16)26-25-19-12-13-22(17(2)15-19)27-28-24-20-9-5-4-8-18(20)11-14-23(24)29/h3-15,29H,1-2H3/b26-25+,28-27+
• InChIKey: RCTGMCJBQGBLKT-PAMTUDGESA-N

名称和登记号

名称

• IUPAC标准名: 1-[(E)-2-{2-methyl-4-[(E)-2-(2-methylphenyl)diazen-1-yl]phenyl}diazen-1-yl]naphthalen-2-ol; 1-(2-{2-methyl-4-[2-(2-methylphenyl)diazen-1-yl]phenyl}diazen-1-yl)naphthalen-2-ol
• IUPAC系统名: 1-(2-methyl-4-(2-methylphenyldiazenyl) phenyl) azonapthalen-2-ol
• IUPAC传统名: scarlet red; 1-(2-{2-methyl-4-[2-(2-methylphenyl)diazen-1-yl]phenyl}diazen-1-yl)naphthalen-2-ol
• 别名: 油溶红; 油红 IV; 溶剂红 24; 猩红; 脂溶性 Biebrich 猩红 R; 脂肪丽春红 R 或 4; 苏丹 R 或 BB; 苏丹 IV; 苏丹红IV; C.I. Solvent Red 24, C.I. 26105, Lipid CrimsoR; Oil ReR; Oil Red BR; Fat Red R; Oil Red IR; Scarlet ReR; Scarlet Red N.R; Scarlet Red ScharlacR; Scarlet R; OIL RED 4B; Fat Ponceau R or 4; Sudan R or BB; 1-({2-Methyl-4-[(2-methylphenyl)diazenyl]-phenyl}diazenyl)-2-naphthol; 1-((2-Methyl-4-(o-tolyldiazenyl)phenyl)diazenyl)naphthalen-2-ol; Sudan IV; Fat Ponceau; Lipid Crimson; Oil Red IV; Sudan R; Scarlet Red Scharlach; Solvent Red 24; Biebrich scarlet R fat soluble; Sudan BB; SUDAN IV; C.I. 26105; 1-[2-[2-methyl-4-[2-(2-methylphenyl)diazenyl]phenyl]diazenyl]-2-naphthalenol; 1-(2'-Methyl-4'-(2''-methylphenylazo)phenylazo)-2-naphthol; 1-[4-(o-Tolylazo)-o-tolylazo]-2-naphthol; Biebrich Scarlet Red; Oil Red S; Scarlet Red; Sudan IV (>80%)

登记号

• CAS号: 85-83-6
• EC号: 201-635-8
• MDL号: MFCD00003893
• Beilstein号: 709018
• 默克索引号: 148393
• PubChem SID: 24851862; 162058319; 24899597
• PubChem CID: 5379611
• Chemspider ID: 11252033
• KEGG ID: C19520
• 维基百科标题: Sudan_IV
• Color Index Number: 26105

理论计算性质

• Acid pKa: 11.335163
• 质子受体: 5
• 质子供体: 1
• LogD (pH = 5.5): 8.497783
• LogD (pH = 7.4): 8.497737
• Log P: 8.497787
• 摩尔折射率: 123.2095 cm^3
• 极化性: 44.494972 Å^3
• 极化表面积: 69.67 Å^2
• 可自由旋转的化学键: 4
• 里宾斯基五规则: false

分子性质

理化性质

• 溶解度: DMSO; Ethyl Acetate
• 外观: Red Solid
• 熔点: 185-187°C; 199 °C (dec.)(lit.); 199°C (dec.); ca 185°C dec.
• 紫外吸收波长: λmax 357 nm (2nd); λmax 520 nm

安全信息

• 保存条件: Amber Vial, Refrigerator, Under Inert Atmosphere; Room Temperature (15-30°C)
• 保存注意事项: IRRITANT
• RTECS编号: QL5775000
• 欧盟危险性物质标志: 有毒(Toxic) (T); 刺激性(Irritant) (Xi)
• 联合国危险货物编号: 3143
• 德国WGK号: 3
• 联合国危险货物等级: 6.1
• 联合国危险货物包装类别(PG): III
• 澳大利亚Hazchem: 2X
• 危险公开号: 36/37/38; 36/38; R:25
• 安全公开号: 26-36; 26-37-60; R; S:28-36/37/39-45-53
• 欧盟危险货物分类: T2
• 欧盟危险识别号(EUHIN): 6.1B
• 美国ERG指导号: 151
• TSCA收录: false; 是
• GHS危险品标识: GHS07
• GHS警示词: Warning
• GHS危险声明: H315-H319; H315-H319-H335
• GHS警示性声明: P261-P305+P351+P338-P302+P352-P321-P405-P501A; P305 + P351 + P338
• 个人保护装置: dust mask type N95 (US), Eyeshields, Gloves

产品相关信息

• 纯度: ≥96.0% (HPLC); 95+%; Dye Content ~85%
• 级别: analytical standard, for food analysis; certified by the Biological Stain Commission; for microscopy (Bot., Hist.)
• 主要成分: Dye content, ≥80%
• Empirical Formula (Hill Notation): C24H20N4O

详细说明

MP Biomedicals - 02152648

C.I. 26105
Useful as a stain for fat in animal tissue.
Dye Content: ~ 85%

MP Biomedicals - 05201963

MP Biomedicals Rare Chemical collection

Sigma Aldrich - S4261

包装
25 g in glass bottle
Suitability
Certified as a fat staining using the Churukian variant of the Lillie-Ashburn supersaturated isopropanol method. Sudan IV is substituted for the oil red O in the procedure.

Sigma Aldrich - 198102

包装
25, 100 g in glass bottle

Toronto Research Chemicals - S688920

It has been used to promote wound healing. Biological stain.

参考文献

• Findlay, J., et al.: J. Pharm. Biomed., Anal., 21, 1249 (2000)
• Han, D., et al.: J. Agric. Food Chem., 55, 6424 (2000)
• Jiang, Z;., et al.: J. Environ. Anal. Chem., 88, 649 (2000)