Product Information
Name:Direct red 239
Brand:Biosynth
Description:Direct red 239 is a synthetic, cyclic, and reactive dye that is used as a colorant in inks, paints, plastics, textiles, and many other products. Direct red 239 is insoluble in water and has poor light-fastness. It undergoes thermal treatment to remove impurities and binders before it can be used in coatings. Direct red 239 reacts with oxygen to form the highly cross-linked compound direct black 26.
Notice:Our products are intended for lab use only. For any other use, please contact us.
Chemical properties
Molecular weight:1,064.92 g/mol
Formula:C41H28N6O15S4•Na4
Purity:Min. 95%
Color/Form:Powder
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