Annex
IV
Entry
33
CI 16185
Trisodium 3-hydroxy-4-(4'-sulphonatonaphthylazo)naphthalene-2,7-disulphonate
Purity criteria as set out in Commission Directive 95/45/EC (E 123)
CAS
642-59-1; 915-67-3
EC
211-385-1; 213-022-2