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Optical Brightener OB-1

Optical Brightener OB-1

Category :

Dyestuffs and Pigments

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;
Optical Brightener OB-1
Package: 25kg/Cardboard drum
Molecular Structure:Optical Brightener OB-1 1533-45-5
Product description: Specifications Product name:Optical Brightener OB-1 Appearance:Greenish yellow granules Synonyms: 2,2'-(1,2-ethenediyldi-4,1-phenylene)bisbenzoxazole; Fluorescent Brightener OB-1; Fluorescent Brightener 393; 2,2-(4,-4`-Vinyl Biphenyl)Dual Benzoxazole CAS No.:1533-45-5 Structural No.: C.I.393 Molecular formula: C28H18N2O2 Molecular weight: 414.4 Appearance: Greenish yellow granules Melting point:353-359oC Assay:99% min Package: Packed in 25kgs fiber drum with double PE liners, or according to customers' request. Applications:Optical Brightener OB-1 is the best whitening agent for polymer fiber,and it is also widely used in plastics,such as PP,ABS,PS,HIPS,PA,PC,EVA,rigid PVC etc.
If you are sourcing Optical Brightener OB-1 from China ,just feel free to inquire
Contact us
Company:
   Hangzhou Tidesource Chemical Co., Ltd.
Contact:
  
Phone:
86-571-86683656
Mobile phone:
Fax:
86-571-86733060
E-mail:
df@ychg1818.com
Website:
http://
Address:
7 Juye Road, Binjiang, Hangzhou, China
Zip Code:
310051
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