CAS 6539-67-9 appears in our catalog under these names: Reactive Yellow 3, Reactive Yellow 3 - Technical, 3-[2-[2-(Acetylamino)-4-[(4-amino-6-chloro-1,3,5-triazin-2-yl)amino]phenyl]diazenyl]-1,5-naphthalenedisulfonic acid, Reactive yellow 3. Offered by: GLPBio, Biosynth, Chemat, MedChemExpress. Available pack sizes: 1g, 2g, 5g, 25g, 100g, 500g, Get quote.