Fluorescent brightener OB-1
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- Category :
Catalyst and Auxiliary/Plastic Auxiliary Agent
- CAS NO : 1533-45-5
- EC NO : 216-245-3
- Molecular Formula : C28H18N2O2
- Main Specifications :
- 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:
Product description:
Chemical name: 2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole
CAS Number: 　 1533-45-5
Structural formula:
Molecular formula: C28H18N2O2
Technical conditions:
? Appearance: Yellowish powder
? Melting point: 359-361°C
? Content: ≥99.0%
Use: This product is a fluorescent whitener agent for fabric of Terylene fiber, costing fabric of terylene fiber with cotton or other fibers, plastic products and polyester raw liquid with excellent fluorescence, heat resistance, light permanency and fastness to chloride bleaching. An optical brightener for plastics (PP, ABS, EVA, PS and PC) and Fiber (polyester fiber and PP fiber).
Packing: 　 22kgs/ drum
If you are sourcing Fluorescent brightener OB-1 from China ,just feel free to inquire
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