Home > Product > Fine Chemicals >> Direct Black 19
←Return Back

Direct Black 19

  • Product Name:   Direct Black 19
  • Syonyms Name:   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)
  • CAS Number.:   6428-31-5
  • MF:   C34H27N13Na2S2O7
  • MW:   839.77


Density:1.727g/cm3

Refractive index:1.817

Hazard Symbols:

  Contact us by mail: sales@letopharm.com Or leave your message to us :

  ( Your Information is an important part of our business,and we will not share or sell any of it to anyone.)

 
Your Name:
Email:
Product: Direct Black 19
Message: