(Optical Brightening Agent Ob-1) __White Dye Optical Brightening Agent Ob-1

 
Is a kind of fluorescent dye, dye or white, is also a kind of complex organic compounds. It can stimulate the incoming light are the characteristics of fluorescence, make the material stain similar fluorite shimmering effect, make the material of the naked eye is very white.


This product can be used in the thermoplastic plastic, PVC, polystyrene, polyethylene, polypropylene, ABS, acetate, whitening, paint, coatings, printing paint brightener OB used in each processing stage of polymer whitening, can give the processed products bright blue and white luster.

Can improve the whiteness and gloss of the material, mainly used in textile, paper making, plastic and synthetic detergent industry

Packaging & Delivery
Optical Brightening Agent(Optical Brightener) OB-1 C.I.393

Chemical name: 2.2-(4.4-diphenol vinyl) dibenzoxazol
CAS NO: 1533-45-5
 
Formula: C28H18N2O2
Appearance: yellowish green powder
Melting Point: 357~359°C 
Purity:≥98.0%
Application: mainly be used in whitening of polyester and plastic, as well in whitening of Nylon during polymerization.
Packaging: Packaged in cardboard drums,25kg each

 

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