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Optical Brightener PF, CAS 1041-00-5 

Chemical Name:


FormulaC18H14N2O2 optical-brightener-pf-cas-1041-00-5- Supplier & Mfg info@additivesforpolymer.com
MW 290
Synonym Name:

Fluorescent Brightener 135 (FB 135 ), C.I.135, Fluorescent Brightener PF


Appearance: light yellow crystalline powder
Color shade:  blue fluorescent light tones
Purity: ≥99%
Melting point: 182-188℃


>Optical Brightener PF is used in brightening PVC, PS, PP, polyester film, PE, ABS, organic glass, visiting card, high quality paper ,etc.

>Recommended concentrations is 0.05-0.5% depend on the application and degree of desired whiteness.

Handing and Safety: 

>For additional handing and toxicological information, please consult us for Maternal Safety Date Sheet.


Corrugated paper box with a liner of plastic bag.The net weight of each box is 10 kg. Or according to customers’ requirements.

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