DYE INTERMEDIATE

SNO DYE INTERMEDIATE CAS N0
1. 2-CHLORO RESORCINOL (6201-65-6)
2. 2-CHLORO-5-NITRO BENZENE SULFONYL CHLORIDE (4533-95-3)
3. 2-CHLORO-5-NITRO BENZENE SULFONAMIDE (>(96-72-0)