4,4'-Bis(2-sulfostyryl)biphenyl Disodium

• 产品号: B535200
• CAS号: 27344-41-8
• 分子式: C28H20Na2O6S2
• 分子量: 562.56434
• 保 存: Refrigerator

产品别名

• 标题: 4,4'-Bis(2-sulfostyryl)biphenyl Disodium
• IUPAC标准名: disodium 2-[(E)-2-(4-{4-[(E)-2-(2-sulfonatophenyl)ethenyl]phenyl}phenyl)ethenyl]benzene-1-sulfonate
• IUPAC传统名: disodium 2-[(E)-2-(4-{4-[(E)-2-(2-sulfonatophenyl)ethenyl]phenyl}phenyl)ethenyl]benzenesulfonate
• 别名: Brightener BR 49; Tinopal CBS-X 44; 4,4'-Bis(o-sulfostyryl)biphenyl Disodium Salt; Brightener CBS-X; DSBP; Tinopal SK; 2,2'-([1,1'-Biphenyl]-4,4'-diyldi-2,1-ethenediyl)bisbenzenesulfonic Acid Sodium Salt; 4,4'-Bis(2-Sodiosulfostyryl)biphenyl; 4,4'-Bis(2-sulfostyryl)biphenyl Disodium Salt; Calcofluor CG; Disodium 4',4''-Bi[stilbene-2,2'''-disulfonate]; Optical Brightener CBS-X; Stilbene 3; Stilbene 420; Tinopal CBS; Tinopal CBX; CF 351; Tinopal CBS-X; Uvitex NFW

产品登记号

• CAS号: 27344-41-8

产品性质

• 外观: Greenish Yellow Solid
• 熔点: >300°C (dec.)
• 溶解度: DMSO
• 溶解度: Water
• 保存条件: Refrigerator

产品详细信息

详细说明 (English)

A fluorescent whitening agent used for household goods. The structure of a photodegradation product of 4,4'-Bis(2-sulfostyryl)biphenyl Na salt was determined to be 4-(4-Formylphenyl)stilbene-2'-sulfonic acid, which was biodegradable.

参考文献

• Blanco, M., et al.: Environ. Toxicol. Chem., 20, 2193 (2001)
• Bigi, A., et al.: Biomaterials, 23, 4827 (2001)
• Crescenzi, V., et al.: Biomacromolecules, 3, 1384 (2001)
• Tengroth, C., et al.: Pharm. Dev. Technol., 10, 405 (2001)