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Optical Brightener FP-127(C.I.378)

Product name:Optical Brightener FP-127
Synonyms: Fluorescent Brightener 378; 4,4’-bis[2-(2-methoxyphenyl)ethenyl]-1’-biphenyl; CBS-127; 4,4'-bis(2-dimethoxy styryl)
Appearance:Light yellow powder

CAS No.: 40470-68-6
Structural No.: C.I.378
Molecular formula:C30H26O2
Molecular weight: 418
Structual formula:

Assay: 99% min
Melting point: 219-221°C
Applications:  Optical Brightener FP-127 especially suitable for brightening serial products of polyvinyl chloride and polystyrene, can be used in other hot plasticity plastics and coating, printing ink, synthetic fibers ,etc. for brightening and whitening.
Package: Packed in 25kgs fiber drum with double PE liners, or according to customers' request.