Direct Black 9 8003-62-1, China Direct Black 9 8003-62-1 Manufacturers, China Direct Black 9 8003-62-1 Suppliers

Direct Black 9

Category :

Dyestuffs and Pigments/Direct Dyes

EC NO : 232-321-9

Molecular Formula : C₃₂H₂₃N₉Na₂O₇S₂

Main Specifications :

Synonyms : C.I. 31565;C.I. 31560;C.I. Direct Black 9 (VAN) (8CI);C.I. Direct Black 9disodium 8-amino-5-[(E)-{4-[(2Z)-2-{7-[(E)-(2,4-diaminophenyl)diazenyl]-1-oxo-3-sulfonatonaphthalen-2(1H)-ylidene}hydrazinyl]phenyl}diazenyl]naphthalene-2-sulfonate;

Molecular Structure:

Send your inquiry to Direct Black 9 supplier

Company：	Chemay (Tianjin) Int'l Trading Co.,Ltd.
Contact：
Phone：	+86-22-24224105,24224106,24224107
Mobile phone：
Fax：	+86-22-24224108
E-mail：	sales@chemay.com
Website：	http://www.chemay.com
Address：	902-C, Wanlong Center Building, 85 Liuwei Road, Tianjin 300012, China
Zip Code：	300012