Acid Red 74 Free Acid

Details

Stereochemistry	ACHIRAL
Molecular Formula	C16H12N4O5S
Molecular Weight	372.355
Optical Activity	NONE
Defined Stereocenters	0 / 0
E/Z Centers	1
Charge	0

SHOW SMILES / InChI

Structure Search

SMILES

NC1=C2C=CC=CC2=C(C=C1\N=N\C3=CC=C(C=C3)[N+]([O-])=O)S(O)(=O)=O

InChI

InChIKey=RFWOTQCDQPWBGD-VHEBQXMUSA-N

InChI=1S/C16H12N4O5S/c17-16-13-4-2-1-3-12(13)15(26(23,24)25)9-14(16)19-18-10-5-7-11(8-6-10)20(21)22/h1-9H,17H2,(H,23,24,25)/b19-18+

HIDE SMILES / InChI

Molecular Formula	C16H12N4O5S
Molecular Weight	372.355
Charge	0
Count

Stereochemistry	ACHIRAL
Additional Stereochemistry	No
Defined Stereocenters	0 / 0
E/Z Centers	1
Optical Activity	NONE

Approval Year

Substance Class	Chemical Created by `admin` on `Wed Apr 02 17:32:37 GMT 2025` Edited by `admin` on `Wed Apr 02 17:32:37 GMT 2025`
Record UNII	MHV8EZ5MT3
Record Status	`Validated (UNII)`
Record Version

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Name

Type

Language

Acid Red 74 Free Acid

Common Name

English

C.I. Acid Red 74 Free Acid

Preferred Name

English

1-Naphthalenesulfonic acid, 4-amino-3-[(4-nitrophenyl)azo]-

Systematic Name

English

1-Naphthalenesulfonic acid, 3,4-dihydro-4-imino-3-[2-(4-nitrophenyl)diazenyl]-

Systematic Name

English

3,4-Dihydro-4-imino-3-[2-(4-nitrophenyl)diazenyl]-1-naphthalenesulfonic acid

Systematic Name

English

1-Naphthalenesulfonic acid, 4-amino-3-[2-(4-nitrophenyl)diazenyl]-

Systematic Name

English

4-Amino-3-[2-(4-nitrophenyl)diazenyl]-1-naphthalenesulfonic acid

Systematic Name

English

Code System Code Type Description

CAS

639804-69-6

Created by admin on Wed Apr 02 17:32:37 GMT 2025 , Edited by admin on Wed Apr 02 17:32:37 GMT 2025

PRIMARY

FDA UNII

MHV8EZ5MT3

Created by admin on Wed Apr 02 17:32:37 GMT 2025 , Edited by admin on Wed Apr 02 17:32:37 GMT 2025

PRIMARY

CAS

1092706-79-0

Created by admin on Wed Apr 02 17:32:37 GMT 2025 , Edited by admin on Wed Apr 02 17:32:37 GMT 2025

ALTERNATIVE

EPA CompTox

DTXSID001170472

Created by admin on Wed Apr 02 17:32:37 GMT 2025 , Edited by admin on Wed Apr 02 17:32:37 GMT 2025

PRIMARY

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Acid Red 74

SALT/SOLVATE -> PARENT

Amount: