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Direct Black 19

Direct Black  19
Direct Black 19
CAS No.
6428-31-5
Chemical Name:
Direct Black 19
Synonyms
Black G;C.I.35255;RIFAZOLBLACKGR;Kayarus Black G;Direct Black 19;Sumilight Black G;Condires Black AN;Benzo Fast Black G;Vicorect Black FB.;Atul Direct Black VG
CBNumber:
CB4875556
Molecular Formula:
C34H27N13Na2O7S2
Formula Weight:
839.77062
MOL File:
6428-31-5.mol

Direct Black 19 Properties

CAS DataBase Reference
6428-31-5(CAS DataBase Reference)

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Direct Black 19 Chemical Properties,Uses,Production

Direct Black 19 Preparation Products And Raw materials

Raw materials

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Direct Black 19 Suppliers

Global( 36)Suppliers
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Henan Tianfu Chemical Co.,Ltd.
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6428-31-5(Direct Black 19)Related Search:


  • disodium 4-amino-3,6-bis[[4-[(2,4-diaminophenyl)azo]phenyl]azo]-5-hydroxynaphthalene-2,7-disulphonate
  • C34H27Na2O7S2
  • 2,7-Naphthalenedisulfonic acid, 4-amino-3,6-bis4-(2,4-diaminophenyl)azophenylazo-5-hydroxy-, disodium salt
  • Dyes and Pigments
  • RIFAZOLBLACKGR
  • Direct black 19 (C.I. 35255)
  • Organics
  • Black G
  • Atul Direct Black VG
  • Benzo Fast Black G
  • Condires Black AN
  • Kayarus Black G
  • Sumilight Black G
  • Tertrodirect Viscose Black GTN
  • Vicorect Black FB.
  • C34H27N13O7S22Na
  • 1-Hydroxy-8-amino-2,7-bis[[4-[(2,4-diaminophenyl)azo]phenyl]azo]-3,6-naphthalenedisulfonic acid disodium salt
  • 4-Amino-3,6-bis[[4-[(2,4-diaminophenyl)azo]phenyl]azo]-5-hydroxynaphthalene-2,7-disulfonic acid disodium salt
  • C.I.35255
  • C34H27N13Na2O7S2
  • Direct Black 19
  • 6428-31-5
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