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Optical Brightening Agent KCB
Typical Properties:
Chemical name: 1,4-Bis(2-benzoxazoly)naphthalene
Molecular weight: 362
CAS No.: 5089-22-5;63310-10-1
C.I.: 367
Empirical Formula:C24H14N2O2
Melting Point:210-212℃
Appearance: Greenwish Crystal Powder
Effective Assay: 99%min
Application:
Mainly be used in whitening of thermoplastic, synthetic fiber and plastic products, especially good at whitening of EVA.
Packing:
25kg / fiber drum with PE liner.
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