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Whitening agent for cotton: optical brightener mst: c.i.353 (liquid) 52301-70-9: mainly used as whitening of cotton and linen, silk, polyamide fiber, wool and paper. optical brightener 4bk : whitening agent for cotton fabric. (6) oba used in wool: optical brightener nfw: c.i.351 (liquid) 27344-41-8: used in wool, nylon, silk, polyamide and ...

We are an energetic company with wide market for whitening agent 378, optical brightener ob-1 cas 1533-45-5, plastic whitening agent, whitening agent kcb for polyeste, our advantages are our innovation, flexibility and reliability which have been built during last 20 years. we focus on providing service for our clients as a key element in ...

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.

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.

We're an enterprise that export 4BK optical brightening agent for coating producer to China, we're authorized by the relevant state registratio. Main 4BK optical brightening agent for coating producer and sell to many regions in China, item accessible upon request. We have the spirit of "customer initial, honesty first" principle, using a variety of enterprises established long-term cooperative relationship.


Because the corporation established, we have been committed to 4BK optical brightening agent for coating producer in China sales and service, we've regularly adhering towards the "quality first, service first" enterprise philosophy to serve our consumers and always place this philosophy throughout our 4BK optical brightening agent for coating producer sales and after-sales service. We are one of many most highly effective and substantial industry network of modern integrated 4BK optical brightening agent for coating producer item sales firm. Welcome your inquiry!

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