Optical Brightener KCB CI 367

Model NO.: KCB

Color: Green

Appearance: Powder

Specification: 98%

HS Code: 320420

Environmental Protection: Yes

Kind: Optical Brightener

Trademark: DEBORN

Origin: China

Chemical NameÂ Â Â Â 4.4-bis(benzoxazolyl-2-yl)naphth-alene
Molecular FormulaÂ Â Â Â Â C24H14O2N2
Molecular Weight 362
StructureÂ Â Â Â Â Â
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CAS Number Â Â Â Â Â 63310-10-1
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SpecificationÂ Appearance:Â Â Â Bright-colored blue with white light
Â Â Â Â Â Â Â Â Â Â Â Â Â Melting point: 210-212Â°C
Â Â Â Â Â Â Â Â Â Â Â Â Â Solid content: â‰¥99.5%
Â Â Â Â Â Â Â Â Â Â Â Â Â Fineness: Through 100 meshes
Â Â Â Â Â Â Â Â Â Â Â Â Â Volatiles ContentÂ Â Â 0.5% max
Â Â Â Â Â Â Â Â Â Â Â Â Â Â Ash content:Â 0.1%max
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PackingÂ 25 kg / PE drum
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ApplicationsÂ Fluorescent Brightener KCB is mainly used in brightening synthetic fiber and plastics, may be used in brightening plastic films materials of molding press into shape materials of injection mold, may be also used in brightening polyester fiber, dye and natural paint.

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