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Details

Stereochemistry ACHIRAL
Molecular Formula C46H27N7O14S4.4Na
Molecular Weight 1121.964
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 3
Charge 0

SHOW SMILES / InChI
Structure of DIRECT BLUE 81

SMILES

[Na+].[Na+].[Na+].[Na+].OC1=C2C(=CC(=C1)S([O-])(=O)=O)C=C(C=C2\N=N\C3=CC=C(\N=N\C4=CC=C(\N=N\C5=C(O)C6=CC=C(NC7=CC=CC=C7)C=C6C=C5S([O-])(=O)=O)C8=CC(=CC=C48)S([O-])(=O)=O)C9=CC=CC=C39)S([O-])(=O)=O

InChI

InChIKey=KQZDRGKMSIEFDF-MJFZQJADSA-J
InChI=1S/C46H31N7O14S4.4Na/c54-42-24-31(70(62,63)64)20-26-19-30(69(59,60)61)23-41(44(26)42)52-50-38-15-14-37(33-8-4-5-9-34(33)38)48-49-39-16-17-40(36-22-29(68(56,57)58)11-13-35(36)39)51-53-45-43(71(65,66)67)21-25-18-28(10-12-32(25)46(45)55)47-27-6-2-1-3-7-27;;;;/h1-24,47,54-55H,(H,56,57,58)(H,59,60,61)(H,62,63,64)(H,65,66,67);;;;/q;4*+1/p-4/b49-48+,52-50+,53-51+;;;;

HIDE SMILES / InChI

Approval Year

Name Type Language
DIRECT BLUE 81
Common Name English
CI 34215
Common Name English
C.I. DIRECT BLUE 81
Common Name English
2,7-NAPHTHALENEDISULFONIC ACID, 4-HYDROXY-5-(2-(4-(2-(4-(2-(1-HYDROXY-6-(PHENYLAMINO)-3-SULFO-2-NAPHTHALENYL)DIAZENYL)-6-SULFO-1-NAPHTHALENYL)DIAZENYL)-1-NAPHTHALENYL)DIAZENYL)-, SODIUM SALT (1:4)
Systematic Name English
2,7-NAPHTHALENEDISULFONIC ACID, 4-HYDROXY-5-((4-((4-((1-HYDROXY-6-(PHENYLAMINO)-3-SULFO-2-NAPHTHALENYL)AZO)-6-SULFO-1-NAPHTHALENYL)AZO)-1-NAPHTHALENYL)AZO)-, TETRASODIUM SALT
Systematic Name English
C.I. 34215
Common Name English
C.I. DIRECT BLUE 81, TETRASODIUM SALT
Common Name English
Code System Code Type Description
FDA UNII
3AI8M8YWKB
Created by admin on Sat Dec 16 11:53:46 UTC 2023 , Edited by admin on Sat Dec 16 11:53:46 UTC 2023
PRIMARY
ECHA (EC/EINECS)
228-374-2
Created by admin on Sat Dec 16 11:53:46 UTC 2023 , Edited by admin on Sat Dec 16 11:53:46 UTC 2023
PRIMARY
CAS
6252-57-9
Created by admin on Sat Dec 16 11:53:46 UTC 2023 , Edited by admin on Sat Dec 16 11:53:46 UTC 2023
PRIMARY