4-chloro-5-hydroxynaphthalene-2,7-disulphonic acid
CAS No: 90-21-1

Naphthalene
90-21-1
chloro,hydroxynaphthalene,disulphonic,naphthalene,90-21-1
2025-07-30 Discover 4-chloro-5-hydroxynaphthalene-2,7-disulphonic acid (CAS No: 90-21-1) and related compounds. Ideal for advanced chemical applications. Competitive pricing, fast delivery, and expert support worldwide.