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Rubrum recta XXIII / Fast Direct coccino 4BS
Direct Red 23 / Direct Fast Scarlet 4BS C.I. 29160 CAS NO.: 3441-14-3 Molecular formula: C35H25N7Na2O10S2 Packed in 25kgs Iron Drum or Carton Used for dyeing cotton, silk, wool etc -
Direct Red 28/ Direct Congo Red 4BE
Direct Red 28/ Direct Congo Red 4BE C.I. 22120 CAS NO.: 573-58-0 Molecular formula: C32H22N6Na2O6S2 Packed in 25kgs Iron Drum or bag Used for dyeing cotton, silk, wool ,paper etc -
Direct Red 31 / Direct Red 12B
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 silk, wool etc
