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Details

Stereochemistry ACHIRAL
Molecular Formula 2C20H13N2O4S.Sr
Molecular Weight 842.41
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 2
Charge 0

SHOW SMILES / InChI
Structure of LITHOL RED STRONTIUM

SMILES

[Sr++].OC1=C(\N=N\C2=C(C3=CC=CC=C3C=C2)S([O-])(=O)=O)C4=CC=CC=C4C=C1.OC5=C(\N=N\C6=C(C7=CC=CC=C7C=C6)S([O-])(=O)=O)C8=CC=CC=C8C=C5

InChI

InChIKey=XDFLSGNQEUHKPL-JTVZJQPRSA-L
InChI=1S/2C20H14N2O4S.Sr/c2*23-18-12-10-13-5-1-3-7-15(13)19(18)22-21-17-11-9-14-6-2-4-8-16(14)20(17)27(24,25)26;/h2*1-12,23H,(H,24,25,26);/q;;+2/p-2/b2*22-21+;

HIDE SMILES / InChI

Molecular Formula C20H13N2O4S
Molecular Weight 377.393
Charge -1
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 1
Optical Activity NONE

Molecular Formula Sr
Molecular Weight 87.62
Charge 2
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 Mon Mar 31 19:39:49 GMT 2025
Edited
by admin
on Mon Mar 31 19:39:49 GMT 2025
Record UNII
IJ4J21170Z
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
LITHOL RED STRONTIUM
Common Name English
CI 15630:3
Preferred Name English
C.I. PIGMENT RED 49:3
Common Name English
1-NAPHTHALENESULFONIC ACID, 2-((2-HYDROXY-1-NAPHTHALENYL)AZO)-, STRONTIUM SALT
Common Name English
1-NAPHTHALENESULFONIC ACID, 2-(2-(2-HYDROXY-1-NAPHTHALENYL)DIAZENYL)-, STRONTIUM SALT (2:1)
Common Name English
PIGMENT RED 49:3
Common Name English
LITHOL RED, SR
Common Name English
RED NO. 208
Common Name English
RED 13
Common Name English
STRONTIUM, 2-((2-HYDROXY-1-NAPHTHALENYL)AZO)-1-NAPHTHALENESULFONATE
Common Name English
Code System Code Type Description
ECHA (EC/EINECS)
228-898-1
Created by admin on Mon Mar 31 19:39:49 GMT 2025 , Edited by admin on Mon Mar 31 19:39:49 GMT 2025
PRIMARY
EPA CompTox
DTXSID2064282
Created by admin on Mon Mar 31 19:39:49 GMT 2025 , Edited by admin on Mon Mar 31 19:39:49 GMT 2025
PRIMARY
FDA UNII
IJ4J21170Z
Created by admin on Mon Mar 31 19:39:49 GMT 2025 , Edited by admin on Mon Mar 31 19:39:49 GMT 2025
PRIMARY
CAS
6371-67-1
Created by admin on Mon Mar 31 19:39:49 GMT 2025 , Edited by admin on Mon Mar 31 19:39:49 GMT 2025
PRIMARY
Related Record Type Details
PARENT -> SALT/SOLVATE