DIRECT BLACK 4

Details

Stereochemistry	ACHIRAL
Molecular Formula	C35H27N9O7S2.2Na
Molecular Weight	795.755
Optical Activity	NONE
Defined Stereocenters	0 / 0
E/Z Centers	3
Charge	0

SHOW SMILES / InChI

Structure Search

SMILES

[Na+].[Na+].CC1=C(N)C=C(N)C(=C1)\N=N\C2=CC=C(C=C2)C3=CC=C(C=C3)\N=N\C4=C(C=C5C=C(C(\N=N\C6=CC=CC=C6)=C(O)C5=C4N)S([O-])(=O)=O)S([O-])(=O)=O

InChI

InChIKey=LWPZXDCHPRMLBN-GLEUTNGMSA-L

InChI=1S/C35H29N9O7S2.2Na/c1-19-15-28(27(37)18-26(19)36)42-39-24-11-7-20(8-12-24)21-9-13-25(14-10-21)41-43-33-29(52(46,47)48)16-22-17-30(53(49,50)51)34(35(45)31(22)32(33)38)44-40-23-5-3-2-4-6-23;;/h2-18,45H,36-38H2,1H3,(H,46,47,48)(H,49,50,51);;/q;2*+1/p-2/b42-39+,43-41+,44-40+;;

HIDE SMILES / InChI

Molecular Formula	Na
Molecular Weight	22.98976928
Charge	1
Count

Stereochemistry	ACHIRAL
Additional Stereochemistry	No
Defined Stereocenters	0 / 0
E/Z Centers	0
Optical Activity	NONE

Molecular Formula	C35H27N9O7S2
Molecular Weight	749.775
Charge	-2
Count

Stereochemistry	ACHIRAL
Additional Stereochemistry	No
Defined Stereocenters	0 / 0
E/Z Centers	3
Optical Activity	NONE

Approval Year

Substance Class	Chemical Created by `admin` on `Mon Mar 31 22:15:55 GMT 2025` Edited by `admin` on `Mon Mar 31 22:15:55 GMT 2025`
Record UNII	63X35PF58V
Record Status	`Validated (UNII)`
Record Version

Download

Name

Type

Language

COTTON BLACK MT

Preferred Name

English

DIRECT BLACK 4

Common Name

English

NSC-73417

Code

English

C.I. DIRECT BLACK 4

Common Name

English

2,7-NAPHTHALENEDISULFONIC ACID, 4-AMINO-3-((4'-((2,4-DIAMINO-5-METHYLPHENYL)AZO)(1,1'-BIPHENYL)-4-YL)AZO)-5-HYDROXY-6-(PHENYLAZO)-, DISODIUM SALT

Systematic Name

English

DISODIUM 4-AMINO-3-((4'-((2,4-DIAMINO-5- METHYLPHENYL)AZO)(1,1'-BIPHENYL)-4-YL)AZO)-5-HYDROXY-6- (PHENYLAZO)NAPHTHALENE-2,7-DISULPHONATE

Common Name

English

CI DIRECT BLACK 4 [HSDB]

Common Name

English

PAPER DEEP BLACK R

Brand Name

English

CI 30245

Common Name

English

CI DIRECT BLACK 4, DISODIUM SALT

Common Name

English

2,7-NAPHTHALENEDISULFONIC ACID, 4-AMINO-3-(2-(4'-(2-(2,4-DIAMINO-5-METHYLPHENYL)DIAZENYL)(1,1'-BIPHENYL)-4-YL)DIAZENYL)-5-HYDROXY-6-(2-PHENYLDIAZENYL)-, SODIUM SALT (1:2)

Systematic Name

English

Code System Code Type Description

HSDB

4229