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DIRECT BLACK 80

DIRECT BLACK 80

Category :

Dyestuffs and Pigments

CAS NO : 8003-69-8
EC NO : 232-322-4
Molecular Formula : C36H23N8Na3O11S3
Main Specifications :
Synonyms : ;C.I. Direct Black 80;trisodium 5-amino-8-[(E)-{4-[(2Z)-2-{7-[(2Z)-2-(7-amino-1-oxo-3-sulfonatonaphthalen-2(1H)-ylidene)hydrazinyl]-1-oxo-3-sulfonatonaphthalen-2(1H)-ylidene}hydrazinyl]phenyl}diazenyl]naphthalene-2-sulfonate;trisodium 6-amino-3-[(Z)-{7-[(E)-{4-[(Z)-(4-amino-7-sulfonatonaphthalen-1-yl)diazenyl]phenyl}diazenyl]-8-hydroxy-6-sulfonatonaphthalen-2-yl}diazenyl]-4-hydroxynaphthalene-2-sulfonate;
DIRECT BLACK 80
Molecular Structure:DIRECT BLACK 80 8003-69-8
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Company：
    Dragon Chemical Group Co.,China
Contact：
   
Phone：
+86-571-88383188;86970388;+49-211-550203-21
Mobile phone：
Fax：
 +86-571-88391332;49-211-550203-10
E-mail：
 sales@dragon-chem.com
Website：
 http://www.dragon-chem.com
Address：
 16/Fl., Tower B, Qingchun Development Building, 66 East Qingchun Rd., Hangzhou, China
Zip Code：
 310016
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