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Fancheng chemical is one of the leading china suppliers of quality organic pigment for textile printing pigment. this pigment comes in high quality, colorfast and very washable. equipped with professional developing team and high-end equipment, we have already established closely cooperative relationship with many famous companies.

Optical brightening agent vbl cas:12768-92-2 manufacturer, fluorescent brightener vbl supplier, fluorescent brightener 113 producer from china, offering highest quality optical brightening agen 113 to global customers

Molecular formula:c 18 h 15 cln 2 o 6 s molecular weight: 422.84 cas registry number:7023-61-2 manufacturing methods :2-amino-4-chloro-5-methylbenzenesulfonic acid diazotization, and 3-hydroxy-2-naphthoic acid coupling, and then into calcium salt. properties and applications:brilliant red, shallow blue light pink.purple red powder. insoluble in water and ethanol.

Whitening agents / optical brighteners are additives that impart brightness to polymers and intensify the degree of whiteness. these agents function on the basis of the ‘fluorescence effect’; they absorb light in the uv spectrum and emit light in the blue region of the visible spectrum to yield a brighter and fresher appearance to the plastic.

We are suppliers of all kind of excellent quality 127 fluorescent brightening agent for pet moved in market for great sales, we have excellent quality 127 fluorescent brightening agent for pet type and specification's which will suit our customer's satisfaction. We've also attached excellent quality 127 fluorescent brightening agent for pet samples as well as other of our desires with the above attached catalog sample.


Our enterprise primarily engaged and export excellent quality 127 fluorescent brightening agent for pet. we depend on robust technical force and continually develop sophisticated technologies to meet the demand of excellent quality 127 fluorescent brightening agent for pet prospects. We are sincerely welcome mates from several circles at property and abroad come to cooperate!

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