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Applications of optical brightening agent er-i. fluorescent brightener 199 (optical brightening agent er-i) is very suitable for whitening and brightening polyester fiber and has good whitening effect on plastics such as pe, pp and pvc and their process of shaping with polyester chips or recovered polyester chips. in addition, the refined ...

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.

A wide variety of optical brightener cxt options are available to you, such as coating auxiliary agents, ink dyestuffs, and paper dyestuffs. you can also choose from carbon black, adsorbent, and basic dye optical brightener cxt there are 141 suppliers who sells optical brightener cxt on alibaba, mainly located in asia.

China detergent using oba 71 cas 16090-02-1, find details about china cxt, optical brightener 71 from detergent using oba 71 cas 16090-02-1nanjing lepuz chemical co., ltd.

Factory for 127 optical brightening agent for plastic products manufacturer with years's experience, from China.We mainly provide Factory for 127 optical brightening agent for plastic products with premium quality and competitive price tag.we've an expert Factory for 127 optical brightening agent for plastic products item designers.Our item is through the national professional certification.


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

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