P-AMINOPHENOL/4-Aminophenol , (cas123-30-8) used as an important hair dye intermediate,ISO,GMP,OFFER SAMPLES Product name P-AMINOPHENOLRemarksAs the biggest hair dye raw material supplier and the most professional hair color cream manufacturer in china,Colornow has provided hair dye raw material, pigment ,hair color cream together with technology service for over 50% factories and more than 10 ...