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Direct Fast Black G

Direct Fast Black G

Category :

Agrochemicals

CAS NO : 6428-31-5
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;
Direct Fast Black G
Molecular Structure:Direct Fast Black G 6428-31-5
If you are sourcing Direct Fast Black G from China ,just feel free to inquire
Contact us
Company:
   Hebei Xingtai Dyestuff Factory
Contact:
  
Phone:
0086-319-7602156 7602888 (0)13903198833
Mobile phone:
Fax:
0086-319-2229444 7602888
E-mail:
sales@hbdyes.com
Website:
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Address:
Guchengdong, Ren County, Hebei Province, China
Zip Code:
055150
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