Optical brightener KCB

Mainly used in whitening and brightening process of synthetic fiber,synthetic leather ,film, molding material and infection molding material,etc,it has excellent whitening and brightening effect for soft PVC,high foamed PVC,TPR,EVA,PU and synthetic rubber,etc

CAS NO:5089-22-5;63310-10-1

EC NO:225-803-5

Molecular Formula:C₂₄H₁₄N₂O₂

Molecular Weight:362.3802

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;

Molecular Structure:

CAS NO:5089-22-5;63310-10-1

EC NO:225-803-5

Molecular Formula:C₂₄H₁₄N₂O₂

Molecular Weight:362.3802

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;

Molecular Structure: