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Details

Stereochemistry ACHIRAL
Molecular Formula C12H9N3O6S2.2Na
Molecular Weight 401.326
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 1
Charge 0

SHOW SMILES / InChI
Structure of ACID YELLOW 9

SMILES

[Na+].[Na+].NC1=CC=C(C=C1S([O-])(=O)=O)\N=N\C2=CC=C(C=C2)S([O-])(=O)=O

InChI

InChIKey=FPVGTPBMTFTMRT-NSKUCRDLSA-L
InChI=1S/C12H11N3O6S2.2Na/c13-11-6-3-9(7-12(11)23(19,20)21)15-14-8-1-4-10(5-2-8)22(16,17)18;;/h1-7H,13H2,(H,16,17,18)(H,19,20,21);;/q;2*+1/p-2/b15-14+;;

HIDE SMILES / InChI

Molecular Formula C12H9N3O6S2
Molecular Weight 355.346
Charge -2
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 1
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 Wed Apr 02 18:41:12 GMT 2025
Edited
by admin
on Wed Apr 02 18:41:12 GMT 2025
Record UNII
DBA6V571CO
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
CI 13015
INCI  
INCI  
Preferred Name English
ACID YELLOW 9
Common Name English
BENZENESULFONIC ACID, 2-AMINO-5-(2-(4-SULFOPHENYL)DIAZENYL)-, SODIUM SALT (1:2)
Systematic Name English
C.I. ACID YELLOW 9
Common Name English
C.I. 13015
Common Name English
NSC-7568
Code English
DISODIUM 4-AMINOAZOBENZENE-3,4'-DISULFONATE
Common Name English
C.I. ACID YELLOW 9, DISODIUM SALT
Common Name English
Code System Code Type Description
EPA CompTox
DTXSID00889458
Created by admin on Wed Apr 02 18:41:12 GMT 2025 , Edited by admin on Wed Apr 02 18:41:12 GMT 2025
PRIMARY
NSC
7568
Created by admin on Wed Apr 02 18:41:12 GMT 2025 , Edited by admin on Wed Apr 02 18:41:12 GMT 2025
PRIMARY
CHEBI
86126
Created by admin on Wed Apr 02 18:41:12 GMT 2025 , Edited by admin on Wed Apr 02 18:41:12 GMT 2025
PRIMARY
FDA UNII
DBA6V571CO
Created by admin on Wed Apr 02 18:41:12 GMT 2025 , Edited by admin on Wed Apr 02 18:41:12 GMT 2025
PRIMARY
ECHA (EC/EINECS)
220-293-0
Created by admin on Wed Apr 02 18:41:12 GMT 2025 , Edited by admin on Wed Apr 02 18:41:12 GMT 2025
PRIMARY
DAILYMED
DBA6V571CO
Created by admin on Wed Apr 02 18:41:12 GMT 2025 , Edited by admin on Wed Apr 02 18:41:12 GMT 2025
PRIMARY
CAS
2706-28-7
Created by admin on Wed Apr 02 18:41:12 GMT 2025 , Edited by admin on Wed Apr 02 18:41:12 GMT 2025
PRIMARY
Related Record Type Details
PARENT -> SALT/SOLVATE