China Suppliers > Hangzhou Ocean Chemical Co., Ltd. > ptical Brightening Agent OB-1
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- Region :China/Zhejiang
- Tel : +86-571-88025872
- Fax : +86-571-88025871
- Email :sales@hzoceanchem.com
- URL :www.hzoceanchem.com
- Add :Room 902,ZEC Development Building, No. 258 Baishi Road, Gongshu District,Hangzhou, Zhejiang,China
- Details for ptical Brightening Agent OB-1
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ptical Brightening Agent OB-1 1533-45-5
Category : Intermediates
CAS NO : 1533-45-5 EC NO : 216-245-3 MF : C28H18N2O2 MW : 414.4547 Specification : Content(HPLC) 98.5% min Packing : 25KG/fiber drum Product description : Specifications:AppearanceGreen powder or yellow powder
Content(HPLC)98.5% min
Melting point352~358℃
Mesh sizePass 200 mesh
Ash content0.3% max
Volatile Matter0.5% max
Hazard:Not dangerous cargo
Uses : Used for the whitening of polyester, especially suitable for the whitening of polyester fiber and cotton and other blended fabrics, but also for the whitening of plastic products 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 : 
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ptical Brightening Agent OB-1