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Fancheng chemical is professional in manufacturing and supplying quality and colorful organic pigment for plastic, organic pigment for printing ink, organic pigment for coating to different customers. cooperating with many professional scientific research institutions, we can assure you the high quality of our pigment. don't hesitate to buy.

Optical brighteners for plastic industry. to satisfy the requests and needs of our regarded customers, we exchange and supply excellent scope of optical brightener plastics for plastic industry.all the offered specialists are broadly used to accumulate out intrinsic yellowness paints, inks, plastics, photographic arrangements and filaments.

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 brightening agent er-ii by anyang general chemical is a non-ionic 1-(2-cyanostyryl)-4-(4-cyanostyryl)benzene. it is used in the whitening and brightening of coatings. optical brightening…

Our company primarily engaged and export supply FP 127 optical brightener for PVC. we depend on sturdy technical force and constantly create sophisticated technology to meet the demand of supply FP 127 optical brightener for PVC customers. We're sincerely welcome close friends from different circles at dwelling and abroad come to cooperate!

supply FP 127 optical brightener for PVC manufacturer with years's experience, from China.We mainly provide supply FP 127 optical brightener for PVC with premium quality and competitive price tag.we've an expert supply FP 127 optical brightener for PVC item designers.Our item is through the national professional certification.

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