Basic information

• Name:

• 2,7-Naphthalenedisulfonicacid,4-amino-5-hydroxy-3,6-bis[2-[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-,sodium salt (1:4)

• Superlist Name:
• Reactive Black 5
• CAS No.:

• 12225-25-1

• Molecular Structure:
• Formula:
• C26H25 N5 O19 S6 . 4 Na
• Synonyms:
• 2,7-Naphthalenedisulfonicacid, 4-amino-5-hydroxy-3,6-bis[[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]azo]-,tetrasodium salt (9CI);2,7-Naphthalenedisulfonic acid,4-amino-5-hydroxy-3,6-bis[[p-[(2-hydroxyethyl)sulfonyl]phenyl]azo]-,3,6-bis(hydrogen sulfate) (ester), tetrasodium salt (8CI);Basilen Black F-B;Basilen Black F-DF;C.I. 20505; C.I. Reactive Black 5;Cavalite Black B;Celmazol Black B;Cibacron Marine W-B;Cibacron Navy W-B;Diamira Black B;Drimarene Black R/K 3B;Everzol Black B;Helaktyn Black B;Intracron Black VS-B;Levafix Black E-B;Navictive Black B;Ostazin Black V-B;Primazin Black BN;Primazine Black BN;Procion Black E-B;Reactive Black 4ST;Reactive Black 5;Reactive Black B;Reactive Black KN-G 2RC;Reactive Black KN-GRRC;ReactiveBlack KNB;Reactive Black VB;Reactive Dark Blue B-BF;Remazol Black 5;RemazolBlack B;Remazol Black B 133;Remazol Black B-ID;Remazol Black GF;RemazolBlack GR;Remazol Black SB;Sumifix Black B;Sumifix Supra Black B;SynozolBlack B;Synozol Black B 150;Taifix Black B-T;