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Alibaba offers 142 optical brightener agent vbl products. such as free samples, paid samples.

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.

We are suppliers of all kind of China OB brightener agent for textile in Vietnam moved in marketplace for wonderful sales, we've got China OB brightener agent for textile in Vietnam type and specification's that will suit our customer's satisfaction. We have also attached China OB brightener agent for textile in Vietnam samples and also other of our requires with the above attached catalog sample.


Our corporation primarily engaged and export China OB brightener agent for textile in Vietnam. we depend on strong technical force and continually create sophisticated technologies to meet the demand of China OB brightener agent for textile in Vietnam shoppers. We're sincerely welcome buddies from many circles at property and abroad come to cooperate!

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