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Details

Stereochemistry ACHIRAL
Molecular Formula C20H12N2O7S2.2Na
Molecular Weight 502.428
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 1
Charge 0

SHOW SMILES / InChI
Structure of ACID RED 25

SMILES

[Na+].[Na+].OC1=CC=C2C=CC=C(C2=C1\N=N\C3=C4C=CC=CC4=C(C=C3)S([O-])(=O)=O)S([O-])(=O)=O

InChI

InChIKey=ANOALSLDMDRFRN-ZPZFBZIMSA-L
InChI=1S/C20H14N2O7S2.2Na/c23-16-10-8-12-4-3-7-18(31(27,28)29)19(12)20(16)22-21-15-9-11-17(30(24,25)26)14-6-2-1-5-13(14)15;;/h1-11,23H,(H,24,25,26)(H,27,28,29);;/q;2*+1/p-2/b22-21+;;

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 C20H12N2O7S2
Molecular Weight 456.448
Charge -2
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 Mon Mar 31 19:30:09 GMT 2025
Edited
by admin
on Mon Mar 31 19:30:09 GMT 2025
Record UNII
A8J861YF2V
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
ACID RED 25
Common Name English
C.I. ACID RED 25
HSDB  
Preferred Name English
C.I. ACID RED 25 [HSDB]
Common Name English
CROCEINE 3BX
Common Name English
CI 16050
Common Name English
CROCEINE SCARLET 3BX
Common Name English
KITON RED A
Common Name English
1-NAPHTHALENESULFONIC ACID, 7-HYDROXY-8-(2-(4-SULFO-1-NAPHTHALENYL)DIAZENYL)-, SODIUM SALT (1:2)
Systematic Name English
C.I. 16050
Common Name English
CYANINE FAST YELLOW R NEW
Common Name English
PONCEAU 3RO
Common Name English
Code System Code Type Description
HSDB
4224
Created by admin on Mon Mar 31 19:30:09 GMT 2025 , Edited by admin on Mon Mar 31 19:30:09 GMT 2025
PRIMARY
CAS
5858-93-5
Created by admin on Mon Mar 31 19:30:09 GMT 2025 , Edited by admin on Mon Mar 31 19:30:09 GMT 2025
PRIMARY
FDA UNII
A8J861YF2V
Created by admin on Mon Mar 31 19:30:09 GMT 2025 , Edited by admin on Mon Mar 31 19:30:09 GMT 2025
PRIMARY