Fluorescent Brightener Agent KCB
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- Category :
Dyestuffs and Pigments/Acid Dyes
- CAS NO : 5089-22-5
- EC NO : 225-803-5
- Molecular Formula : C24H14N2O2
- Main Specifications :
- Synonyms : KCB;Fluorescent Brightener 367;FLUORESCENT BRIGHTENER-KCB;1,4-bis(benziazolyl-2-yl-)naphth-alene;FBA 367;1,4-Bis(2-benzoxazoly)naphthalene;Optical Brightener KCB;C.I. 367;Fluorescent Whitening Agent KCB;2,2'-naphthalene-1,4-diylbis(1,3-benzoxazole);Optical Brightening Agent KCB;Optical Brightner KCB;hostalux kcb;
Package: 25KG/FIBER DRUM
Uses : It is used for whitening the synthetic fibers and plastic, has very obvious effect for whitening the colored plastic products. Large amount of it is used for whitening the plastic film and press molding materials. Can also be used for whitening the polyes
Molecular Structure:
Product description:
Appearance: yellowish green crystals powder
Melting point: 210-212°C
Fluorescent tone: bluish bright wihte tone
Solubility: insoluble in water,but soluble in ordinary organic solvents
Packaging: Packaged in cardboard drums,20kg or 25kg each
Properties:Fluorescence Brightener KCB belongs to benzoxazoles type fluorescence brightener. Having extremely strong effect of brightening, the tint is blue brilliant white light. Does not dissolve in water. The solubility in the following solvents of 100ml is: toluene is 1.02 grams; carbon tetrachloride is 0.8 grams; acetone is 0.17 grams, dimethyl formamide is 0.76 grams.
If you are sourcing Fluorescent Brightener Agent KCB from China ,just feel free to inquire
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