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Optical Brightening Agent KCB

Chemical name: 1,4-Bis(2-benzoxazoly)naphthalene

Formula: C24H14N2O2
Molecular Weight: 362
C.I. Number: 367
Appearance: yellow crystalline powder
Melting Point: 210~212°C
Purity: ≥99.0%
Maximum UV Absorption Spectrum: 370nm
Application: mainly be used in whitening of synthetic fiber and plastic products, especially good at whitening of EVA.
Property: Comprehensive application field, good compatibility with all kinds of plastics, excellent stability under all kinds of climate.

Packing: 25kg per fiber drum


It needs to be declared that the above data is based on our present knowledge and experience; owing to too many affecting factors, these data cannot be free from their check and test when processing and using the product.

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