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产品基本信息
产品编号：B535200
产品名称：4,4'-Bis(2-sulfostyryl)biphenyl Disodium
产品CAS：27344-41-8
规格含量：10g
产品价格：面议
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产品详细介绍
标准品编号:
B535200
名称:
4,4'-Bis(2-sulfostyryl)biphenyl Disodium
别名:
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; 4,4'-Bis(o-sulfostyryl)biphenyl Disodium Salt; Brightener BR 49; Brightener CBS-X; CF 351; Calcofluor CG; DSBP; Disodium 4',4''-Bi[stilbene-2,2'''-disulfonate]; Optical Brightener CBS-X; Stilbene 3; Stilbene 420; Tinopal CBS; Tinopal CBS-X; Tinopal CBS-X 44; Tinopal CBX; Tinopal SK; Uvitex NFW;
CAS号:
27344-41-8
参考CAS:
Free acid 38775-22-3
分子式:
C₂₈H₂₀Na₂O₆S₂
外观:
Greenish Yellow Solid
熔点:
>300°C (dec.)
分子量:
562.56
储存:
冰箱保存
溶解度:
DMSO, Water
类别:
Standards; Pharmaceutical/API Drug Impurities/Metabolites;
应用:
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 (2002), Crescenzi, V., et al.: Biomacromolecules, 3, 1384 (2002), Tengroth, C., et al.: Pharm. Dev. Technol., 10, 405 (2005),
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