Naphthol AS-BO CAS NO.132-68-3 for Dyeing and Making Pigments

Naphthol AS-BO CAS NO.132-68-3 for Dyeing and Making Pigments
Naphthol AS-BO/ Azoic Coupling Component 4 C.I. 37560 CAS NO. 132-68-3 Molecular Formula: C21H15NO2 Melting Point:222-223℃ Boiling Point:479.3±28.0°C Flash Point: 243.6°C Solubility: Soluble in xylene, soluble in caustic soda solution showing a yellow color, insoluble in water and soda ash solution. Packed in 25kgs Iron Drum or Bag It is mainly used as a pre- mordant  for the dyeing of cotton fibers and the printing of cotton fabrics. It can also be used for the dyeing of vinylon, viscose fiber, silk and nylon.  
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