China Suppliers > AFINE CHEMICALS LIMITED > Direct Black 22

Search Product

Region :China/Zhejiang
Tel : +86-571-85232125;85232161;85134551
Fax : +86-571-85134895
Email :info@afinechem.com;sales@afinechem.com
URL :www.afinechem.com
Add :7-601 ,Xigang Xinjie, Xihu Industrial Park, Sandun Town,Hangzhou 310030, China

Details for Direct Black 22

Direct Black 22 6473-13-8

Category :	Dyestuffs and Pigments
CAS NO :	6473-13-8
EC NO :	229-326-3
MF :	C₄₄H₃₂N₁₃Na₃O₁₁S₃
MW :	1083.9697
Synonyms :	C.I. Direct Black 22;2-Naphthalenesulfonic acid, 6-(2-(2,4-diaminophenyl)diazenyl)-3-(2-(4-((4-(2-(7-(2-(2,4-diaminophenyl)diazenyl)-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl)phenyl)amino)-3-sulfophenyl)diazenyl)-4-hydroxy-, sodium salt (1:3);C.I. 35435;Direct Black 22;trisodium 6-[(E)-(2,4-diaminophenyl)diazenyl]-3-{(E)-[4-({4-[(E)-{7-[(E)-(2,4-diaminophenyl)diazenyl]-1-hydroxy-3-sulfonatonaphthalen-2-yl}diazenyl]phenyl}amino)-3-sulfonatophenyl]diazenyl}-4-hydroxynaphthalene-2-sulfonate;
Molecular Structure :

Direct Black 22

* Is Required Please send your Enquiry here:

Subject :	*
CAS NO :
Message :	*

Please check your contact information:

Company Name :	*
Your Name :	*
Tel :
Email :	* (type:abc@chemnet.com)