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Something about Solvent Yellow 163

Solvent is a kind of dissolved solids, liquid or gas enthalpy of liquid, which in turn become the solution. Red and yellow solvent dyes are often azo dyes, green and blue ones tend to be anthraquinone dyes.
Solvent Yellow 163(C22H12O2S2) also known as 1,8 Bis(phenylthio)anthraquinone or Transparent Yellow 5RP. It is used for transparent and intransparent coloring of nylon, PC, ABS, PET, PBT.
Solvent dyes are used to color organic solvents, hydrocarbon fuels, waxes, lubricants, plastics, and other hydrocarbon based nonpolar materials. Fuel dyes are one use of solvent dyes. Their molecules are typically nonpolar or little polar, and they do not undergo ionization.
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.