Sudan I
Properties
- Molecular formula
- C16H12N2O
- Molar mass
- 248.28 g/mol
- Exact mass
- 248.0950 Da
- Density
- 1.1055 g/mL (at 17.2 °C)
- Melting point
- 134 °C
- Water solubility
- < 100 mg/L (17.8 °C)
- logP
- 4.96Crippen estimate
- Polar surface area
- 45.0 Ų
- H-bond donors / acceptors
- 1 / 3
- Rotatable bonds
- 2
Hazards
Warning
- H317 May cause an allergic skin reactionSensitization, Skin
- H341 Suspected of causing genetic defectsGerm cell mutagenicity
- H351 Suspected of causing cancerCarcinogenicity
- H413 May cause long lasting harmful effects to aquatic lifeHazardous to the aquatic environment, long-term hazard
Harmonised EU classification (CLP Annex VI, index 611-056-00-6), via PubChem.
Precautionary statements
P203, P261, P272, P273, P280, P302+P352, P318, P321, P333+P317, P362+P364, P405, P501
Identifiers
CAS number
842-07-9SMILES
Oc1ccc2ccccc2c1N=Nc1ccccc1InChIKey
MRQIXHXHHPWVIL-UHFFFAOYSA-NInChI
InChI=1S/C16H12N2O/c19-15-11-10-12-6-4-5-9-14(12)16(15)18-17-13-7-2-1-3-8-13/h1-11,19HWeigh it out
Type any one amount. The others follow from the molar mass and density.
Names and synonyms
81 names · show all
- 2-Hydroxynaphthyl-1-azobenzene
- 2-Naphthalenol, 1-(2-phenyldiazenyl)-
- C.I. Solvent yellow 14
- 2-Naphthalenol, 1-(phenylazo)-
- Sudan yellow
- 2-Naphthol, 1-phenylazo-
- 1-(2-Phenyldiazenyl)-2-naphthalenol
- C.I. 12055
- Brasilazina oil orange
- Calcogas orange NC
- Ceres orange R
- Dispersol yellow PP
- Enial orange I
- Fast oil orange I
- Fast orange
- Fat orange G
- Fat orange I
- Fat orange R
- Fat orange 4A
- Fat orange RS
- Grasal orange
- Grasan orange R
- Hidaco oil orange
- Lacquer orange VG
- Oil orange
- Oil orange E
- Oil orange R
- Oil orange Z-7078
- Oil orange 2B
- Oil orange 31
- Oil orange 2311
- Oil orange 7078-V
- Oil orange PEL
- Oleal orange R
- Orange R fat soluble
- Orange 3RA soluble in grease
- Organol orange
- Orient oil orange PS
- Petrol orange Y
- Plastoresin orange F 4A
- Resinol orange R
- Silotras orange TR
- Solvent yellow 14
- Somalia orange I
- Stearix orange
- Sudan 1
- Sudan orange R
- Sudan orange RA new
- Tertrogras orange SV
- Toyo oil orange
- Waxoline yellow I
- Waxoline yellow IM
- Waxoline yellow IP
- Waxoline yellow IS
- 1-(Phenylazo)-2-naphthol
- Orange pel
- 1-Benzeneazo-2-naphthol
- Benzeneazo-β-naphthol
- 1-Phenylazo-β-naphthol
- Sudan orange RA
- Fat soluble orange
- Oil soluble orange
- 2-Hydroxy-1-(phenylazo)naphthalene
- α-Phenylazo-β-naphthol
- Morton orange Y
- 1-(Phenylazo)-2-hydroxynaphthalene
- 1-(2-Hydroxynaphthyl)azobenzene
- Oil orange PS
- 1-Phenylazo-2-naphthalenol
- Waxoline orange EP-FW
- Sudan orange 220
- C.I. Disperse yellow 97
- Disperse yellow 97
- Orange JLS-PS
- NSC 11227
- NSC 51524
- Fat orange R 01
- Oil orange 5101
- Sudan red I
- Dispersol fast orange B
- Oil soluble yellow R
Work with Sudan I
Similar compounds
Sudan III85-86-997 % similar
Acid orange 7633-96-564 % similar
Para red6410-10-263 % similar
Orange OT2646-17-561 % similar
1-(2′-Pyridylazo)-2-naphthol85-85-861 % similar
1-Nitroso-2-naphthol131-91-959 % similar
Solvent red 253176-79-259 % similar
Sudan IV85-83-657 % similar
Tanimoto similarity of circular fingerprints over the whole catalogue.