Product Description
Synonyms: Fluorescent Brightener 351; 2, 2'-([1, 1'-biphenyl]-4, 4'-diyldi-2, 1-ethenediyl)bis-benzenesulfonicacid; 2, 2'- (4, 4'-biphenylylenedivinylene)di-benzenesulfonicacidisodiumsalt
CAS No.: 27344-41-8
Structural No.: C. I. 351
Molecular formula: C28H20S2O6Na2
Molecular weight: 562.6
Appearance: Greenish yellow crystal powder
1% Extinction index: 1105-1181
Applications: Optical Brightener CBS-X is mainly used in detergent industry and soap industry.
Package: Packed in 25kgs fiber drum with double PE liners, or according to customers' request.