ChemNet > Gold Suppliers > Oswal Udhyog >

Direct Black 22

Direct Black 22

Category :

Dyestuffs and Pigments

CAS NO : 6473-13-8
EC NO : 229-326-3
Molecular Formula : C44H32N13Na3O11S3
Main Specifications :
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;
Direct Black 22
Molecular Structure:Direct Black 22 6473-13-8
If you are sourcing Direct Black 22 from India ,just feel free to inquire
Inquire
Contact us
Company：
    Oswal Udhyog
E-mail：
 chem@netsun.com
Address：
 C-211, Morya House, Off New Link Road, Andheri - West, Mumbai 400052, India, Mumbai, Maharashtra
Zip Code：
World Wide ChemNet: - International - China - Korea
About Us - Top Products- Partner with Us - Contact Us - Help - Sitemap
ChemNet is a registered trademark of Zhejiang NetSun Co., Ltd.