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Fluorescent Brightener OB-1

Fluorescent Brightener OB-1

Category :

Food and Feed additives/General reagents

CAS NO : 1533-45-5
EC NO : 216-245-3
Molecular Formula : C28H18N2O2
Main Specifications : 99% reagent grade
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;
Fluorescent Brightener OB-1
Package: 25kg/drum; cardboard drum lined with PE bag
Uses : 1) Suitable for whitening and brightening polypropylene plastic, hard PVC, ABS. EVA, polystyrene, polycarbonate, etc. 2) Suitable for whitening chemical fibers, such as the polyester fiber, nylon fiber, polypropylene fiber and so on. 3) Suitable to be a
Molecular Structure:Fluorescent Brightener OB-1 1533-45-5
Product description:

Other Names︰

Fluorescent Brightener 393ï¼› FBA393ï¼›2,2'-(4.4'-diphenol vinyl)di-henzoxazolï¼›FBA 393; Optical Brightener OB-1; C.I. 393; Fluorescent whtening agent OB-1;

EINECS NO︰

216-245-3

Molecular Formula︰

C28H18N2O2

Molecular Weight︰

414.4547

Appearance︰

bright yellow crystals powder

Specification︰

Melting point: 355-360°C
Solubility: insoluble in water, but soluble in high boiling point organic solvent
Purity: 98.5%min
Volatile: 0.2%
Density: 1.281g/cm3
Flash Point: 285.1°C

Delivery︰

within 15 days after payment

Payment Terms

If you are sourcing Fluorescent Brightener OB-1 from China ,just feel free to inquire
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Contact us
Company：
    Guangzhou Renown Chemical Co.,Ltd
Contact：
    Mr. Fred
Phone：
+86-20-62319989
Mobile phone：
Fax：
E-mail：
 info@renownchemical.com
Website：
 http://www.RenownChemical.com
Address：
 Gangwan Road,Huangpu District, Guangzhou, Guangdong ,China
Zip Code：
 510700
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