Optical Brightener KCB | CAS:5089-22-5 99.0% bulk supply

We serve Optical Brightener KCB CAS:5089-22-5 to global customers since 2007, Pls send inquiry to info@nbinno.com or visit www.nbinno.com our official website should you have any interests. This site is for information only.

Synonyms：

1,4-Bis(2-benzoxazolyl)naphthalene

1,4-Bis(2-Benzoxazolyl)Naphthalene

EINECS 225-803-5

1,4-bis-Benzoxazolyl-naphthalene

1,4-Bis(benzo[d]oxazol-2-yl)naphthalene

Fluorescent Brightener 367

2,2'-(1,4-Naphthalenediyl)bis(1,3-benzoxazole)

Benzoxazole, 2,2'-(1,4-naphthalenediyl)bis-

2,2'-naphthalene-1,4-diylbis(1,3-benzoxazole)

2,2-(1,4-NAPHT)BIS(BENZOXAZOLE(KCB)

Molecular Formula: C24H14N2O2

Molecular Weight: 362.380

SPECIFICATIONS AND PHYSICAL CHARACTERISTICS

TEST	UNIT	SPECIFICATION
APPEARANCE		YELLOW-GREEN POWDER
MELTING POINT	℃	210.0-212.0
ASSAY	%	99.00MIN
VOLATILES	%	0.50MAX
COLOR SHADE		BLUE
FINENESS	MESH	100MIN

PRODUCT FEATURES AND APPLICATIONS
* KCB acts as an optical brightener
* KCB functions by absorbing invisible ultraviolet radiation and re-emitting it as visible light in the blue range of the spectrum.
* 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.
* KCB can be used in
-Fibers/ Textiles/ Carpets
-Visual aspect &aesthetics
-Masking, where odor is suppressed

PACKAGE
25KG Fiber Drum
HANDLING AND STORAGE
Keep container tightly closed and dry and storage in cool place

Our company is a professional supplier of functional material additives. Our products include antioxidants, ultraviolet absorbers, light stabilizers, photoinitiators, heat stabilizers, nucleating agents, flame retardants, polyurethane chain extenders, nano light absorbing materials, antibacterial materials, functional masterbatches, colorants etc. After years of steadfast industry accumulation and technological innovation, a relatively complete additive industry chain has been formed in the rubber and plastic industry, ink industry, coating industry, textile printing and dyeing industry, functional resin and other industries. Significant achievements have been made in the field of additives.

Contact us for information like Optical Brightener KCB chemical properties,Structure,melting point,boiling point,density,molecular formula,molecular weight,2,2-(1,4-NAPHT)BIS(BENZOXAZOLE(KCB) physical properties,toxicity information,customs codes,safety, risk, hazard and MSDS, CAS,cas number,EINECS 225-803-5 Use and application,1,4-Bis(2-Benzoxazolyl)Naphthalene technical grade,usp/ep/jp grade.

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