Direct Black 22 6473-13-8, India Direct Black 22 6473-13-8 Manufacturers, India Direct Black 22 6473-13-8 Suppliers

Direct Black 22

Category :

Dyestuffs and Pigments

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;

Molecular Structure:

Send your inquiry to Direct Black 22 supplier

Company：	Asian Dyestuff Industries
Contact：
E-mail：	chem@netsun.com
Website：	http://www.asian-dyes.com
Address：	2137/38, Astodia Darwaja,Ahmedabad - 380 001, (Gujarat), INDIA.
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