6054-98-4

Name:
Olsalazine disodium
Cas No.:
6054-98-4 
Formula:
C14H8N2Na2O6  
Synonyms:

Disodium 5,5'-azodisalicylate;Olsalazine disodium;C.I. 14130; 

116430-58-1

Name:
5-[(2E)-2-(3-carboxy-4-oxocyclohexa-2, 5-dien-1-ylidene)hydr...
Cas No.:
116430-58-1 
Formula:
C14H10N2O9S  
Synonyms:

116430-58-1;5-[(2E)-2-(3-carboxy-4-oxocyclohexa-2,
5-dien-1-ylidene)hydrazinyl]-2-sulfooxybenzoic acid;Olsalazine-O-sulphate;