Fluorescent Brightener OB-1 1533-45-5

Category :	Dyestuffs and Pigments
CAS NO :	1533-45-5
EC NO :	216-245-3
MF :	C₂₈H₁₈N₂O₂
MW :	414.4547
Packing :	25kg/cardboard drum
Product description :	Appearance Yellow-green powder Melting point ≥359°C Content ≥98.0% Best brightening property,suitable for process of various plastic.especially suitable for whitening and brightening process of PET spinning,PP&PE prill,wire drawing,and PVC section bar.
Synonyms :	Fluorescent Brightener OB-1;FBA393；2,2'-(4.4'-diphenol vinyl)di-henzoxazol ;2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole;FBA 393;4,4'-bis(benzoxazol-2-yl)stilbene;Optical Brightener OB-1;C.I. 393;Fluorescent whtening agent OB-1;Fluorescent Whitening Agent OB-1;2,2'-(ethene-1,2-diyldibenzene-4,1-diyl)bis(1,3-benzoxazole);2,2'-[(E)-ethene-1,2-diyldibenzene-4,1-diyl]bis(1,3-benzoxazole);Optical Brightening Agent OB-1;Optical Brightner OB-1;ptical Brightening Agent OB-1;4,4-Bis(2-Benzoxazolyl) Stilbene;
Molecular Structure :

Fluorescent Brightener OB-1

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