U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

Details

Stereochemistry ACHIRAL
Molecular Formula C20H14N2O7S2
Molecular Weight 458.464
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 1
Charge 0

SHOW SMILES / InChI
Structure of 2-(4-SULFO-1-NAPHTHYLAZO)-1-NAPHTHOL-4-SULFONIC ACID

SMILES

OC1=C(C=C(C2=C1C=CC=C2)S(O)(=O)=O)\N=N\C3=CC=C(C4=C3C=CC=C4)S(O)(=O)=O

InChI

InChIKey=TVWOWDDBXAFQDG-QURGRASLSA-N
InChI=1S/C20H14N2O7S2/c23-20-15-8-4-3-7-14(15)19(31(27,28)29)11-17(20)22-21-16-9-10-18(30(24,25)26)13-6-2-1-5-12(13)16/h1-11,23H,(H,24,25,26)(H,27,28,29)/b22-21+

HIDE SMILES / InChI

Approval Year

Name Type Language
1-NAPHTHALENESULFONIC ACID, 4-HYDROXY-3-((4-SULFO-1-NAPHTHALENYL)AZO)-
Preferred Name English
2-(4-SULFO-1-NAPHTHYLAZO)-1-NAPHTHOL-4-SULFONIC ACID
Systematic Name English
1-NAPHTHALENESULFONIC ACID, 4-HYDROXY-3-(2-(4-SULFO-1-NAPHTHALENYL)DIAZENYL)-
Common Name English
1-NAPHTHOL-4-SULFONIC ACID, 2-(4-SULFO-1-NAPHTHYLAZO)-
Common Name English
C.I. ACID RED 14 FREE ACID
Common Name English
C.I. ACID RED 14, FREE ACID
Common Name English
C.I. ACID RED 14 (FREE ACID)
Common Name English
Code System Code Type Description
FDA UNII
83344C2N7U
Created by admin on Mon Mar 31 19:27:11 GMT 2025 , Edited by admin on Mon Mar 31 19:27:11 GMT 2025
PRIMARY
ECHA (EC/EINECS)
237-098-1
Created by admin on Mon Mar 31 19:27:11 GMT 2025 , Edited by admin on Mon Mar 31 19:27:11 GMT 2025
PRIMARY
EPA CompTox
DTXSID8047216
Created by admin on Mon Mar 31 19:27:11 GMT 2025 , Edited by admin on Mon Mar 31 19:27:11 GMT 2025
PRIMARY
CAS
13613-55-3
Created by admin on Mon Mar 31 19:27:11 GMT 2025 , Edited by admin on Mon Mar 31 19:27:11 GMT 2025
NON-SPECIFIC STEREOCHEMISTRY