CAS NO.5089-22-5

CAS NO.5089-22-5 Optical Brightener KCB is a kind of plastics additives that can absorb UV light then emit visible blue light to reduce the yellowish and make the products whiter. Optical Brightener KCB mainly used in comprehensive application field, good compatibility with all kinds of plastic, excellent stability under all kinds of climate.

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Product Description

CAS NO.5089-22-5 Optical Brightener KCB is a kind of plastics additives that can absorb UV light then emit visible blue light to reduce the yellowish and make the products whiter.

Optical Brightener KCB mainly used in comprehensive application field, good compatibility with all kinds of plastic, excellent stability under all kinds of climate.

Product Name Optical Brightener KCB
Chemical Name 1,4-Bis(2-benzoxazoly)naphthalene
CAS No. 5089-22-5
C.I. No. 367
Structural Formula
Molecular Formula C24H14N2O2
Molecular Weight 362
Properties Comprehensive application field, good compatibility with all kinds of plastic, excellent stability under all kinds of climate.
Technical Index Appearance:yellow crystalline powder Melting Point:210-212°C Purity:≥99% Maximum UV Absorption Spectrum:370nm
Package 10kg/25kg per fiber drum

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