Naphthol AS-PH CAS 92-74-0
Naphthol AS-PH CAS 92-74-0 is a kind of light yellow powder, can soluble in caustic soda solution. Naphthol AS-PH is mainly used for dyeing cotton, used alone or in combination with red base KB, RL AL with dyed bright yellow light red or red salt. If you’re interested in it,please contact sales17@tnjchem.com.