bst365最新正规买球

Chinachemnet   |      |   Reactive Black 5 Manufacturers, China Reactive Black 5 Suppliers, China Reactive Black 5 Exporters
  • Region :Dyestuffs and Pigments/Reactive Dyes
  • Tel : +86-21-38722633 38722635
  • Fax : +86-21-50120932 51862516
  • Email :yancui@yancui.com
  • URL :www.yancui.com

Details for China Reactive Black 5

Reactive Black 5 12225-25-1

Category :

Dyestuffs and Pigments/Reactive Dyes

 Reactive Black 5
CAS NO :
EC NO : 241-164-5
MF : C26H21N5Na4O19S6
MW : 991.8161
Synonyms : Black KN-B;tetrasodium (3E)-5-amino-4-oxo-6-[(E)-(4-{[2-(sulfonatooxy)ethyl]sulfonyl}phenyl)diazenyl]-3-[2-(4-{[2-(sulfonatooxy)ethyl]sulfonyl}phenyl)hydrazinylidene]-3,4-dihydronaphthalene-2,7-disulfonate;tetrasodium 4-amino-5-hydroxy-3,6-bis[(E)-(4-{[2-(sulfonatooxy)ethyl]sulfonyl}phenyl)diazenyl]naphthalene-2,7-disulfonate;C.I.Reactive Black 5;Reactive Black KN-B;C.I. 20505;C.I. Reactive Black 5;Remazol black B;2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-3,6-bis[[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]azo]-, tetrasodium salt;tetrasodium 4-amino-5-hydroxy-3,6-bis[[4-(2-sulfonatooxyethylsulfonyl)phenyl]azo]naphthalene-2,7-disulfonate;
Molecular Structure :