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optical brightener OB-1 for plastics

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Country/Region	china
Categories	Silver & Sterling Silver Jewelry

Optical brightener OB-1

1.Chemical Name: 2.2’-(4.4’-diphenol vinyl) dibenzoxazol

2.CAS No.: 1533-45-5

3.C.I. No.:393

4.Molecular Formula:C28H18N2O2

5.Molecular Weight: 414

6.Uses:Mainly be used in whitening of polyester and plastic, as well in whitening of Nylon during polymerization.

7.Package: 25KG fiber drums with PE liner.

Optical brightener OB-1 1.Chemical Name: 2.2’-(4.4’-diphenol vinyl) dibenzoxazol 2.CAS No.: 1533-45...

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Optical brightener OB-1 1.Chemical Name: 2.2’-(4.4’-diphenol vinyl) dibenzoxazol 2.CAS No.: 1533-45...

Optical brightener OB-1 1.Chemical Name: 2.2’-(4.4’-diphenol vinyl) dibenzoxazol 2.CAS No.: 1533-45...