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Your current location:Home » Product supply » Fluorescent brightener OB-1 1533-45-5
Fluorescent brightener OB-1 1533-45-5
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Product: Views:24Fluorescent brightener OB-1 1533-45-5 
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Last updated: 2016-10-20 00:44
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Catalyst and Auxiliary/Plastic Auxiliary Agent

Fluorescent brightener OB-1
CAS NO : 1533-45-5
EC NO : 216-245-3
MF : C28H18N2O2
MW : 414.4547
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
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;
Molecular Structure : Fluorescent brightener OB-1  1533-45-5
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