Free release

139123-66-3 7-amino-4-hydroxy-2-naphthalenesulfonic&

service@apichina.com
Product Name 7-AMINO-4-HYDROXY-2-NAPHTHALENESULFONIC&
CAS No. 139123-66-3
Molecular Formula H2NC10H5(OH)SO3HH2O
Hazard Symbols C:;
Risk Codes R34:;
Safety S26-27-28-36/37/39-45:;