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Details

Stereochemistry ACHIRAL
Molecular Formula C16H9N3O10S2.2Na
Molecular Weight 513.366
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 1
Charge 0

SHOW SMILES / InChI
Structure of CHROMOTROPE 2B

SMILES

[Na+].[Na+].OC1=C2C(=CC(=C1)S([O-])(=O)=O)C=C(C(\N=N\C3=CC=C(C=C3)[N+]([O-])=O)=C2O)S([O-])(=O)=O

InChI

InChIKey=AXUUHWJXDWBCSG-QIKYXUGXSA-L
InChI=1S/C16H11N3O10S2.2Na/c20-12-7-11(30(24,25)26)5-8-6-13(31(27,28)29)15(16(21)14(8)12)18-17-9-1-3-10(4-2-9)19(22)23;;/h1-7,20-21H,(H,24,25,26)(H,27,28,29);;/q;2*+1/p-2/b18-17+;;

HIDE SMILES / InChI

Molecular Formula C16H9N3O10S2
Molecular Weight 467.387
Charge -2
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 1
Optical Activity NONE

Molecular Formula Na
Molecular Weight 22.9898
Charge 1
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Approval Year

Patents
Substance Class Chemical
Created
by admin
on Sat Dec 16 04:02:34 GMT 2023
Edited
by admin
on Sat Dec 16 04:02:34 GMT 2023
Record UNII
81Y8BW5764
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
CHROMOTROPE 2B
MI  
Common Name English
2,7-NAPHTHALENEDISULFONIC ACID, 4,5-DIHYDROXY-3-((4-NITROPHENYL)AZO)-, DISODIUM SALT
Common Name English
4,5-DIHYDROXY-3-(2-(4-NITROPHENYL)DIAZENYL)-2,7-NAPHTHALENEDISULFONIC ACID SODIUM SALT (1:2)
Common Name English
NAPHTOCARD FAST RED 3B
Common Name English
2,7-NAPHTHALENEDISULFONIC ACID, 4,5-DIHYDROXY-3-(P-NITROPHENYLAZO)-, DISODIUM SALT
Common Name English
POLY-CHROMOTROPE 2B
Common Name English
C.I. 16575
Code English
CHROMOTROPE RED 4B
Common Name English
CR-2B
Code English
4,5-DIHYDROXYNAPHTHALENE-3-(4-NITROPHENYLAZO)-2,7-DISULFONIC ACID DISODIUM SALT
Common Name English
C.I. ACID RED 176, DISODIUM SALT
Common Name English
2,7-NAPHTHALENEDISULFONIC ACID, 4,5-DIHYDROXY-3-(2-(4-NITROPHENYL)DIAZENYL)-, SODIUM SALT (1:2)
Common Name English
PCR 2B
Code English
C.I. MORDANT BLACK 93
Code English
NSC-45542
Code English
P-NITROBENZENEAZOCHROMOTROPIC ACID SODIUM SALT
Common Name English
CHROMOTROPE 2B [MI]
Common Name English
Code System Code Type Description
EPA CompTox
DTXSID0060278
Created by admin on Sat Dec 16 04:02:34 GMT 2023 , Edited by admin on Sat Dec 16 04:02:34 GMT 2023
PRIMARY
NSC
45542
Created by admin on Sat Dec 16 04:02:34 GMT 2023 , Edited by admin on Sat Dec 16 04:02:34 GMT 2023
PRIMARY
MERCK INDEX
m3514
Created by admin on Sat Dec 16 04:02:34 GMT 2023 , Edited by admin on Sat Dec 16 04:02:34 GMT 2023
PRIMARY Merck Index
ECHA (EC/EINECS)
208-959-9
Created by admin on Sat Dec 16 04:02:34 GMT 2023 , Edited by admin on Sat Dec 16 04:02:34 GMT 2023
PRIMARY
CAS
548-80-1
Created by admin on Sat Dec 16 04:02:34 GMT 2023 , Edited by admin on Sat Dec 16 04:02:34 GMT 2023
PRIMARY
FDA UNII
81Y8BW5764
Created by admin on Sat Dec 16 04:02:34 GMT 2023 , Edited by admin on Sat Dec 16 04:02:34 GMT 2023
PRIMARY