Chinachemnet   |   Sign in   |   Join NowDirect Fast Black G Manufacturers, China Direct Fast Black G Suppliers, China Direct Fast Black G Exporters
  • Region :Agrochemicals
  • Tel : 0086-319-7602156 7602888 (0)13903198833
  • Fax : 0086-319-2229444 7602888
  • Email :sales@hbdyes.com
  • URL :www.hbdyes.com

Details for China Direct Fast Black G

Direct Fast Black G 6428-31-5

Category :

Agrochemicals

Direct Fast Black G
CAS NO : 6428-31-5
EC NO : 229-208-1
MF : C34H27N13Na2S2O7
MW : 839.77
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 : Direct Fast Black G 6428-31-5