DIRECT FAST BLACK G 6428-31-5, China DIRECT FAST BLACK G 6428-31-5 Manufacturers, China DIRECT FAST BLACK G 6428-31-5 Suppliers

DIRECT FAST BLACK G

Category :

Dyestuffs and Pigments/Direct Dyes

EC NO : 229-208-1

Molecular Formula : C₃₄H₂₇N₁₃Na₂S₂O₇

Main Specifications :

Synonyms : C.I. 35255;C.I. Direct Black 19;C.I. Direct Black 19 (VAN);C.I. Direct Black 19, disodium salt;Direct Fast Black G;C.I.Direct Black 19;disodium (3E)-5-amino-6-[(E)-{4-[(E)-(2,4-diaminophenyl)diazenyl]phenyl}diazenyl]-3-(2-{4-[(E)-(2,4-diaminophenyl)diazenyl]phenyl}hydrazinylidene)-4-oxo-3,4-dihydronaphthalene-2,7-disulfonate;(3E)-5-amino-6-[(E)-{4-[(E)-(2,4-diaminophenyl)diazenyl]phenyl}diazenyl]-3-(2-{4-[(E)-(2,4-diaminophenyl)diazenyl]phenyl}hydrazinylidene)-4-oxo-3,4-dihydronaphthalene-2,7-disulfonic acid;Direct Black G;

Molecular Structure:

Send your inquiry to DIRECT FAST BLACK G supplier

Company：	Tianjin Yadong Longxin International Limited
Contact：	Mr. Haipeng Duan
Phone：	86-22-58283296
Mobile phone：	86-15822826544,18602284636
Fax：	86-22-58283299
E-mail：	Contact Supplier
Website：	http://www.tjyadong.com
Address：	3rd Floor, Block B,Haojingguoji Building, No.582, Hongqi South Road, Nankai District, Tianjin, China
Zip Code：	300273