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Sylic fluorescent whitening agent / optical brightening agent 588 vbl for polyester triacetate fiber application hangzhou chungyo chemicals co., ltd. us $1.00-$2.00 / kilogram

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.

Optical brightener cxt or o.b.a.71 for detergent powder , find complete details about optical brightener cxt or o.b.a.71 for detergent powder,optical brightener 71,fluorescent brightener cxt,o.b.a.71 from dyestuffs supplier or manufacturer-tianjin leading import & export co., ltd.

Shandong raytop chemical co.ltd enganed in developement and manufacturing optical brightener from 2005,our high quality enjoy good reputation in china and abroad,leading products are plastics optical brighteing agent ob ob-1 fp-127 ksn kcb,detergent optic

BA fluorescent brightener for paper making supplier in Vietnam manufacturer with years's encounter, from China.We primarily provide BA fluorescent brightener for paper making supplier in Vietnam with high quality and competitive value.we have an expert BA fluorescent brightener for paper making supplier in Vietnam item designers.Our product is via the national specialist certification.


Supplying most effective quality BA fluorescent brightener for paper making supplier in Vietnam goods,we are specialist manufacturer in China.Wining a lot of the important certifications of its industry,our BA fluorescent brightener for paper making supplier in Vietnam merchandise are finest sellers in the neighborhood and international industry. When you require far more info about our factory and product list,please click the button bellow to check for it.

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