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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.

1, color matching is easy for us, equipped with xrite most powerful software, we capable of matching color of a pantone color, a lab value, a plastic color chip, a pigment or solvent dyes. if you have a color or pigment to match or analysis, start a chat with us. 2, antioxidant provide heat protection, uv stabilizer provide light protection for ...

Application it is mainly used for whitening synthetic detergents and soaps. it can also be used for whitening cotton, linen, nylon wool and paper.it is suitable for whitening cotton, terylene blended fabric and whitening of cotton blended fabric and widely used in detergents, bleaching and dyeing, paper, dyes and other.

We claim: 1. a non-fluorescent ink composition for a writing instrument comprising a non-fluorescent pigment pre-dispersed in an alkyd resin, a high boiling point hydrocarbon solvent, and at least one stabilizer selected from the group consisting of antioxidants and anti-skinning agents, wherein the stabilizer of the ink composition prevents the alkyd resin from polymerizing, and the ink …

KCB optical whitening agent supplier Supplier having a higher company reputation,from China.Our solutions include:KCB optical whitening agent supplier Solutions are primarily exported to European nations,it is actually well-known in lots of countries.


KCB optical whitening agent supplier Supplier having a high organization reputation,from China.Our items include:KCB optical whitening agent supplier Products are mainly exported to European countries,it really is well known in several nations.

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