Optical brightener FP-127

Specifications Product name:Optical Brightener FP-127 Appearance:Light yellow powder CAS#40470-68-6 Synonyms: Fluorescent Brightener 378; 4,4’-bis[2-(2-methoxyphenyl)ethenyl]-1’-biphenyl; CBS-127 CAS No.: 40470-68-6 Structural No.: C.I.378 Molecular formula:C30H26O2 Molecular weight: 418 Structual formula: Appearance: Light yellow powder Assay: 99% min Melting point: 219-221oC 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.