C.I. Direct Red 149

Details

Stereochemistry	ACHIRAL
Molecular Formula	C32H23N7O8S2.2Na
Molecular Weight	743.677
Optical Activity	NONE
Defined Stereocenters	0 / 0
E/Z Centers	2
Charge	0

SHOW SMILES / InChI

Structure Search

SMILES

[Na+].[Na+].NC1=CC=CC(=C1)\N=N\C2=C(O)C3=CC=C(NC4=CC5=C(C=C4)C(O)=C(\N=N\C6=CC(N)=CC=C6)C(=C5)S([O-])(=O)=O)C=C3C=C2S([O-])(=O)=O

InChI

InChIKey=WOGRZDRPXGONFR-PYIFGEPISA-L

InChI=1S/C32H25N7O8S2.2Na/c33-19-3-1-5-23(15-19)36-38-29-27(48(42,43)44)13-17-11-21(7-9-25(17)31(29)40)35-22-8-10-26-18(12-22)14-28(49(45,46)47)30(32(26)41)39-37-24-6-2-4-20(34)16-24;;/h1-16,35,40-41H,33-34H2,(H,42,43,44)(H,45,46,47);;/q;2*+1/p-2/b38-36+,39-37+;;

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	C32H23N7O8S2
Molecular Weight	697.697
Charge	-2
Count

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

Approval Year

Substance Class	Chemical Created by `admin` on `Mon Mar 31 19:54:33 GMT 2025` Edited by `admin` on `Mon Mar 31 19:54:33 GMT 2025`
Record UNII	Z4TPC49SKM
Record Status	`Validated (UNII)`
Record Version

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Name

Type

Language

NSC-51533

Preferred Name

English

C.I. Direct Red 149

Common Name

English

2-Naphthalenesulfonic acid, 7,7?-iminobis[3-[2-(3-aminophenyl)diazenyl]-4-hydroxy-, sodium salt (1:2)

Systematic Name

English

NSC-58055

Code

English

BELAMINE DIAZO BORDEAUX 7B

Common Name

English

ATLANTIC DIAZO BORDEAUX 7BL

Common Name

English

C.I. 29110

Common Name

English

AMANIL DEVELOPED BORDEAUX 7B

Common Name

English

Disodium 7,7'-iminobis(3-((3-aminophenyl)azo)-4-hydroxynaphthalene-2-sulphonate)

Systematic Name

English

2-Naphthalenesulfonic acid, 7,7?-iminobis[3-[(3-aminophenyl)azo]-4-hydroxy-, disodium salt

Systematic Name

English

CI 29110

Common Name

English

CI Direct Red 149

Common Name

English

Code System Code Type Description

FDA UNII

Z4TPC49SKM