Popular Dye Direct Red 31 / Direct Pink 12B for Cotton Silk Paper

Direct Red 31 / Direct Red 12B C.I. 29100 CAS NO.: 5001-72-9 Molecular formula: C32H21N5Na2O8S2 Packed in 25kgs Iron Drum or Carton Used for dyeing cotton, silk and paper etc

  • Popular Dye Direct Red 31 / Direct Pink 12B for Cotton Silk Paper Related Video: