Product Description
Synonyms:1,4-bis(2-benzoxazoly)naphthalene ; Fluorescent Brightener 367; 2,2'-(1,4-naphthalenediyl)bis-benzoxazol
CAS No.: 5089-22-5
Structural No: C.I.367
Molecular formula: C24H14N2O2
Molecular weight: 362
Appearance:Green yellow crystal powder
Melting Point:210-212oC
Assay:98.5% min
Applications:Optical Brightener KCB is mainly?used in whitening of synthetic fiber and plastic products, especially good at whitening of EVA.
Package: Packed in 25kgs fiber drum with double PE liners, or according to customers' request.
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