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Fluorescent whitening agent optical brightener mst for textile printing , find complete details about fluorescent whitening agent optical brightener mst for textile printing,optical brightener mst,optical brightener mst for textile printing,fluorescent whitening agent optical brightener mst from other chemicals supplier or manufacturer-qingdao sanhuan colorchem co., ltd.

Shinest ob-1 features excellent resistance to heat, exceptional whitening properties, good light fastness and low volatility. it can be used for whitening thermoplastic plastics, pvc, pa, ps, pe, pp, abs, pet, eva, acetate fiber,paints, coatings, printing ink etc. it …

(1) fluorescent brightenening agent vbl is a typical representative of bis(triazinylamino)stilbene derivative. (2) it can be soluble in 80 times soft water and shows anion character and the ph value resistant to acid and alkali is 6-11 and the expected ph value of dyeing bath is 8-9.

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.

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