Direct Black GB NB supplier | CasNO.116897-98-4

Name
(3Z)-5-amino-6-{(E)-[4-({4-[(2Z)-2-(4-amino-6-oxocyclohexa-2,4-dien-1-ylidene)hydrazinyl]benzoyl}amino)phenyl]diazenyl}-4-oxo-3-(2-phenylhydrazinylidene)-3,4-dihydronaphthalene-2,7-disulfonic acid
EINECS
CAS No. 116897-98-4
Density 1.641g/cm³
Solubility
Melting Point
Formula C35H27 N9 O9 S2
Boiling Point
Molecular Weight 781.83
Flash Point
Transport Information
Appearance
Safety Mutation data reported. When heated to decomposition it emits toxic vapors of NO_x and SO_x.
Risk Codes
Molecular Structure
Hazard Symbols
Synonyms 2,7-Naphthalenedisulfonicacid,4-amino-3-[[4-[[4-[(4-amino-2-hydroxyphenyl)azo]benzoyl]amino]phenyl]azo]-5-hydroxy-6-(phenylazo)-(9CI); Direct Black GB-NB
PSA
LogP

Direct Black GB NB Chemical Properties

Molecule structure of Direct Black GB NB (CAS NO.116897-98-4):

IUPAC Name: (6Z)-4-Amino-3-[4-[[4-[(2Z)-2-(4-amino-6-oxocyclohexa-2,4-dien-1-ylidene)hydrazinyl]benzoyl]amino]phenyl]diazenyl-5-oxo-6-(phenylhydrazinylidene)naphthalene-2,7-disulfonic acid
Molecular Weight: 781.77378 g/mol
Molecular Formula: C₃₅H₂₇N₉O₉S₂
Density: 1.641 g/cm³
Index of Refraction: 1.768
Molar Refractivity: 197.538 cm³
Molar Volume: 476.485 cm³
Polarizability: 78.31×10^-24 cm³
Surface Tension: 78.926 dyne/cm
XLogP3-AA: 3.5
H-Bond Donor: 7
H-Bond Acceptor: 17
Rotatable Bond Count: 10
Tautomer Count: 1000
Exact Mass: 781.137315
MonoIsotopic Mass: 781.137315
Topological Polar Surface Area: 298
Heavy Atom Count: 55
Complexity: 1900
Canonical SMILES: C1=CC=C(C=C1)NN=C2C(=CC3=CC(=C(C(=C3C2=O)N)N=NC4=CC=C(C=C4)NC(=O)C5=CC=C(C=C5)NN=C6C=CC(=CC6=O)N)S(=O)(=O)O)S(=O)(=O)O
Isomeric SMILES: C1=CC=C(C=C1)N/N=C/2\C(=CC3=CC(=C(C(=C3C2=O)N)N=NC4=CC=C(C=C4)NC(=O)C5=
CC=C(C=C5)N/N=C\6/C=CC(=CC6=O)N)S(=O)(=O)O)S(=O)(=O)O
InChIKey of Direct Black GB NB (CAS NO.116897-98-4): DQNHQRWKYWKOHV-VCJGDSFLSA-N

Direct Black GB NB Toxicity Data With Reference

mic-sat 1 mg/plate

MUTAEX Mutagenesis. 3 (1988),311.

Direct Black GB NB Safety Profile

Mutation data reported. When heated to decomposition it emits toxic vapors of NO_x and SO_x.

Direct Black GB NB Specification

Direct Black GB NB (CAS NO.116897-98-4) is also named as 2,7-Naphthalenedisulfonic acid, 4-amino-3-((4-((4-((4-amino-2-hydroxyphenyl)azo)benzoyl)amino)phenyl)azo)-5-hydroxy-6-(phenylazo)- .

Product Name

(3Z)-5-amino-6-{(E)-[4-({4-[(2Z)-2-(4-amino-6-oxocyclohexa-2,4-dien-1-ylidene)hydrazinyl]benzoyl}amino)phenyl]diazenyl}-4-oxo-3-(2-phenylhydrazinylidene)-3,4-dihydronaphthalene-2,7-disulfonic acid

Direct Black GB NB Chemical Properties

Direct Black GB NB Toxicity Data With Reference

Direct Black GB NB Safety Profile

Direct Black GB NB Specification

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