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Fluorescent Brightener
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Fluorescent brightener OB-1

C.I.Number: 393
Chemical name: 2.2-(4.4-diphenol vinyl) dibenzoxazol
Structure:

Formula: C28H18O2N2
Appearance: yellowish green powder
Melting Point: 357 - 359ºC
Purity: 98.0%(min)
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

* The information of our products is for reference only. We are not responsible for any unexpected results or patent dispute caused by it.
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