DIRECT BLUE 2

Details

Stereochemistry	ACHIRAL
Molecular Formula	C32H21N6O11S3.3Na
Molecular Weight	830.707
Optical Activity	NONE
Defined Stereocenters	0 / 0
E/Z Centers	2
Charge	0

SHOW SMILES / InChI

Structure Search

SMILES

[Na+].[Na+].[Na+].NC1=CC2=C(C=C1)C=C(C(\N=N\C3=CC=C(C=C3)C4=CC=C(C=C4)\N=N\C5=C(C=C6C=C(C=C(N)C6=C5O)S([O-])(=O)=O)S([O-])(=O)=O)=C2O)S([O-])(=O)=O

InChI

InChIKey=FKVXIGHJGBQFIH-BOXWNSCSSA-K

InChI=1S/C32H24N6O11S3.3Na/c33-20-6-1-18-12-26(51(44,45)46)29(31(39)24(18)14-20)37-35-21-7-2-16(3-8-21)17-4-9-22(10-5-17)36-38-30-27(52(47,48)49)13-19-11-23(50(41,42)43)15-25(34)28(19)32(30)40;;;/h1-15,39-40H,33-34H2,(H,41,42,43)(H,44,45,46)(H,47,48,49);;;/q;3*+1/p-3/b37-35+,38-36+;;;

HIDE SMILES / InChI

Molecular Formula	C32H21N6O11S3
Molecular Weight	761.738
Charge	-3
Count

Stereochemistry	ACHIRAL
Additional Stereochemistry	No
Defined Stereocenters	0 / 0
E/Z Centers	2
Optical Activity	NONE

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

Approval Year

Substance Class	Chemical Created by `admin` on `Mon Mar 31 18:42:08 GMT 2025` Edited by `admin` on `Mon Mar 31 18:42:08 GMT 2025`
Record UNII	EE5HVP9RA8
Record Status	`Validated (UNII)`
Record Version

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Name

Type

Language

DIRECT BLUE 2

Common Name

English

BENCIDAL NAVY BLUE BH

Preferred Name

English

CI DIRECT BLUE 2

Common Name

English

NSC-75779

Code

English

C.I. DIRECT BLUE 2, TRISODIUM SALT

Common Name

English

TRISODIUM 5-AMINO-3-((4'-((7-AMINO-1-HYDROXY-3-SULPHONATO-2- NAPHTHYL)AZO)(1,1'-BIPHENYL)-4-YL)AZO)-4-HYDROXYNAPHTHALENE- 2,7-DISULPHONATE

Common Name

English

2,7-NAPHTHALENEDISULFONIC ACID, 5-AMINO-3-((4'-((7-AMINO-1-HYDROXY-3-SULFO-2-NAPHTHALENYL)AZO)(1,1'-BIPHENYL)-4-YL)AZO)-4-HYDROXY-, TRISODIUM SALT

Systematic Name

English

CHROME LEATHER BLACK CR

Brand Name

English

2,7-NAPHTHALENEDISULFONIC ACID, 5-AMINO-3-(2-(4'-(2-(7-AMINO-1-HYDROXY-3-SULFO-2-NAPHTHALENYL)DIAZENYL)(1,1'-BIPHENYL)-4-YL)DIAZENYL)-4-HYDROXY-, SODIUM SALT (1:3)

Systematic Name

English

CI 22590

Common Name

English

C.I. DIRECT BLUE 2 [HSDB]

Common Name

English

Code System Code Type Description

FDA UNII

EE5HVP9RA8