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Sudan Iv
CAS: 85-83-6 | C24H20N4O
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
85-83-6
Molecular Formula:
C24H20N4O
Molecular Weight:
380.45100000000014 g/mol
Names and Synonyms:
Sudan Iv
Oil Red ED
Oil Red BS
Oil Red BB
Oil Red APT
Oil Red 282
Oil Red 47
Oil Red 7
Oil Red 3B
Oil Red 3
Oil Red 2B
Oil Red S
Oil Red F
Oil Red D
Oil Red A
Lacquer Red VS
Lacquer Red V
Hidaco Oil Red
Grasan Brilliant Red B
Grasal Brilliant Red B
Fat Red TS
Fat Red BS
Fat Red BB
Fat Red 2B
Fat Red B
Fat Ponceau R
Fast Red BB
Fast Oil Red B
Enial Red IV
Dispersol Red PP
Ceres Red BB
Candle Scarlet 2B
Candle Scarlet G
Candle Scarlet B
Brasilazina Oil Red B
Biebrich Scarlet Red
Biebrich Scarlet BPC
C.I. 26105
1-[2-[2-Methyl-4-[2-(2-methylphenyl)diazenyl]phenyl]diazenyl]-2-naphthalenol
2-Naphthol, 1-(4-o-tolylazo-o-tolylazo)-
2-Naphthalenol, 1-[[2-methyl-4-[(2-methylphenyl)azo]phenyl]azo]-
C.I. Solvent Red 24
2-Naphthalenol, 1-[2-[2-methyl-4-[2-(2-methylphenyl)diazenyl]phenyl]diazenyl]-
Oil Scarlet 48
1-(2-Methyl-4-o-tolylazo-phenylazo)-naphthalen-2-ol
Red No. 501
Medical Scarlet
Permalex Red 2B
Orcosolve Red 4B
Sudan 4
TU 6-14-8780
NSC 10472
Oil Red SST Extra
Oil Red B
Sudan Red 380
Oleosol Red BB
Scarlet R
Scarlet R (solvent dye)
Sudan (IV) dye
Aizen SOT Red 1
SOT Red 1
Atlasol Red 4B
Solvent Red 24
Japan Red 501
1-(2′-Methyl-4′-(2′′-methylphenylazo)phenylazo)-2-naphthol
Oil Red
Sudan Red 4BA
Scarlet oil
Fat Soluble Dark Red
Scarlet red
2′,3-Dimethyl-4-(2-hydroxynaphthylazo)azobenzene
1-[4-(o-Tolylazo)-o-tolylazo]-2-naphthol
o-Tolueneazo-o-toluene-β-naphthol
Oil Red RC
Waxoline Red OS
Waxoline Red OM
Waxoline Red O
Toyo Oil Red BB
o-Tolylazo-o-tolylazo-β-naphthol
o-Tolylazo-o-tolylazo-2-naphthol
Tertrogras Red N
Sudan Red IV
Sudan Red BBA
Sudan Red BB
Sudan IV
Sudan P
Stearix Red 4S
Stearix Red 4B
Somalia Red IV
Silotras Red T 3B
Resinol Red 2B
Red 3R Soluble in Grease
Plastoresin Red F
Oil Red RR
Organol Red B
Oleal Red BB
Oil Scarlet
Oil Red ZD
Oil Red TAX
Orient Oil Red RR
Oil Red GO
Identifiers:
SMILES:
Cc1ccccc1N=Nc1ccc(N=Nc2c(O)ccc3ccccc23)c(C)c1
InChI:
InChI=1S/C24H20N4O/c1-16-7-3-6-10-21(16)26-25-19-12-13-22(17(2)15-19)27-28-24-20-9-5-4-8-18(20)11-14-23(24)29/h3-15,29H,1-2H3
Spectral Data
NMR, IR, and Mass spectral data
1H NMR
13C NMR
Predicting NMR spectra...
10 ppm
9
8
7
6
5
4
3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
80
60
40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
|---|
Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
All Properties
Comprehensive physical and chemical properties
| Category | Property | Value | Source |
|---|---|---|---|
| Physical Properties | molecular_mass | 380.45 g/mol | Legacy Database |
| wikipedia_url | https://en.wikipedia.org/wiki/Sudan_IV | Legacy Database | |
| cas-canonical-smile | OC=1C=CC=2C=CC=CC2C1N=NC3=CC=C(N=NC=4C=CC=CC4C)C=C3C | Legacy Database | |
| cas-inchi | InChI=1S/C24H20N4O/c1-16-7-3-6-10-21(16)26-25-19-12-13-22(17(2)15-19)27-28-24-20-9-5-4-8-18(20)11-14-23(24)29/h3-15,29H,1-2H3 | Legacy Database | |
| cas-inchi-key | InChIKey=RCTGMCJBQGBLKT-UHFFFAOYSA-N | Legacy Database | |
| cas-melting-point | 186 °C (decomp) | Legacy Database | |
| cas-name | Solvent Red 24 | Legacy Database | |
| wikipedia-name | Sudan IV | Legacy Database | |
| LogP | 7.993040000000006 | RDKit | |
| Molecular | Molecular Weight | 380.45100000000014 g/mol | RDKit |
| Exact | Exact Molecular Weight | 380.16371126 g/mol | RDKit |
| Heavy | Heavy Atom Count | 29 count | RDKit |
| Hydrogen | Hydrogen Bond Acceptors | 5 count | RDKit |
| Hydrogen Bond Donors | 1 count | RDKit | |
| Rotatable | Rotatable Bonds | 4 count | RDKit |
| Aromatic | Aromatic Ring Count | 4 count | RDKit |
| Topological | Topological Polar Surface Area | 69.67 Ų | RDKit |
| Molar | Molar Refractivity | 116.32280000000002 | RDKit |
