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| 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 |
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Direct Black 19 Chemical Properties,Usage,Production |
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| Direct Black 19 Suppliers Global( 32)Suppliers |
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6428-31-5
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
Disodium 4-amino-3,6-bis[[4-[(2,4-diaminophenyl)azo]phenyl]azo]-5-hydroxynaphthalene-2,7-disulphonate
C34H27N13Na2O7S2
Direct Black 19
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