Dyes are generally defined along the lines of being coloured, aromatic compounds that can ionise. One class of dyes is an exception to this. These colour by dissolving in the target material, which is invariably a lipid or non-polar solvent.
Solvent yellow 93(C21H18N4O2) is yellow powder which CAS number is 4702903. It also known as 3H-Pyrazol-3-one, Diaresin Yellow L 3G, Kayaset Yellow GN,Macrolex Yellow 3G. It mainly used in the original colouring of the polyester,
Solvent yellow 93 has excellent heat resistance and light fastness that is applied in the manufacture of polyester master batch, for a variety of coloring of plastics and acrylic.
TongShun Chemical Co, Ltd, set up in 2008, is a modern enterprise manufacturing solvent dyes, fluorescent pigments dyes and dyestuff intermediates. Currently, our products are exported to dozens of countries abroad.
Our solvent dyes and pigments are widely used in plastic, fiber masterbatch, paint, printing ink, etc.; most of our products comply with relative EU legislation in regard to heavy metal and aromatic amine. Quality and innovation are what we guarantee to achieve customers’satisfactions.
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TongShun Chemical Co.,Ltd
Tel: 0086 25 52397805
Fax: 0086 25 68650010
P.C.: 211100
Email: info@solvent dye.com
Web: www.solvent dye.com
Twitter: solventdye01