Sell Optical Brightening Agent KCB

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Chemical name: 1,4-Bis(2-benzoxazoly) naphthalene
7 Structural No: C. i 367
7 CAS NO: 5089-22-5
7 Structural formula:
7 Molecular formula: C24H14N2O2
7 Molecular weight: 362
7 Properties: Comprehensive application field, good compatibility with all kinds of plastic, excellent stability under all kinds of climate.
7 Technical index: Appearance:yellow crystalline powder
Melting Point:210-2120C
Maximum UV Absorption Spectrum:370nm
7 Uses: mainly be used in whitening of synthetic fiber and plastic products, especially good at whitening of EVA.