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Factory supply fluorescent brightener vbl cas 12768-92-2 cas 28950-61-0 cas5089-22-5 cas 16470-24-9. ... chemicals raw materials optical brightening agent vbl 85 fluorescent brightener vbl 85 for cotton fabric. chongqing jinlinyuan environmental protection technology co., …

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.

Oba speciality chemicals is a leading fluorescent whitening agent, fluorescent whitening agent manufacturers, fluorescent whitening agent exporters & fluorescent whitening agent suppliers in ahmedabad, gujarat, india.

Good whitening effect on cotton fabric even under strong alkalic or acidic conditions. optical brightener cf-90: c.i.134 whitening agent for cotton: optical brightener ms: c.i.353 (liquid) mainly used as whitening of cotton and linen, silk, polyamide fiber, wool and paper. optical brightener 4bk 27344-41-8: whitening agent for cotton fabric.

4BK bleaching powder powder fast delivery merchandise supplier in China,we assistance our consumers with very best high-quality items and higher level service.Getting the specialist manufacturer within this market,we've gained wealthy knowledge in making and managing.Our 4BK bleaching powder powder fast delivery products won certifications of your local and international principal authorities .For much more detailed info,please contact us!


4BK bleaching powder powder fast delivery goods supplier in China,we support our clients with ideal top quality goods and higher level service.Becoming the expert manufacturer in this business,we've gained rich experience in producing and managing.Our 4BK bleaching powder powder fast delivery products won certifications of your nearby and international primary authorities .For a lot more detailed data,please get in touch with us!

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