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Welcome: Qingdao Jade New Material Technology
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Products >Optical Brightener

Optical Brightener KCB

POLYMER ADDITIVES

JADEWINKCB

OPTICAL BRIGHTENER

CHEMICAL COMPONENT

COMPONENT

2,2'- (naphthalene-1,4-diyl)bis (benzoxazole)

CAS

5089-22-5

Molecular

C24H14N2O2

M.W

362

SPECIFICATION AND PHYSICAL PROPERTIES

TEST

UNIT

SPECIFICATION

APPEARANCE

YELLOWISH GREEN POWDER

MELTING POINT

210.0-212.0

ASSAY

%

99.00MIN

VOLATILES

%

0.50MAX

FEATURE AND APPLICATION

*JADEWINKCB acts as an optical brightener

* JADEWIN KCB functions by absorbing invisible ultraviolet radiation and re-emitting it as visible light in the blue range of the spectrum.

* JADEWIN KCB is insoluble in water but soluble in ordinary organic solvents. Used to mask the yellowish cast sometimes observed in plastics and fibers after high temperature processing operations.

* JADEWIN KCB can be used in

-Fibers/ Textiles/ Carpets

-Visual aspect &aesthetics

-Masking, where odor is suppressed

* For additional information please consult the Material Safety Data Sheet.

PACKING

25KG Fiber Drum

STORAGE

Keep container tightly closed and dry and storage in cool place

CHEMICAL INVENTORIES

Australia - AICS

Canada - DSL

EU - EINECS

China - IECSC

Japan - ENCS

New Zealand - NZIoC

Korea - ECL

USA - TSCA

Philippines - PICCS

Product Info: MSDS: