Completing data — usually done within a minute
Basic information
- Standard SMILES
Oc1ccc2ccccc2c1N=Nc1ccccc1- InChIKey
MRQIXHXHHPWVIL-UHFFFAOYSA-N- Molecular formula
- C16H12N2O
- Average molar mass
- 248.285 g/mol
- Monoisotopic mass
- 248.094963
Names & identifiers
- Preferred name
- C.I. Solvent Yellow 14
- IUPAC
- 1-(Phenyldiazenyl)naphthalen-2-ol
- English name
- Sudan I
- Molecular formula
- C16H12N2O
- Molecular weight
- 248.28
Names & synonyms
SUDANSOLVENT YELLOW 14SUDAN YELLOWSolvent Yellow RSOLVENT YELLOW 15Oil-soluble yellow1-PHENYLAZO-2-NAPHTHOLSudan I, 1-Phenylazo-2-naphthol1-(Phenyldiazenyl)naphthalen-2-olSudan J
Database identifiers
- CAS
40339-35-3、71351-99-0、842-07-9- PubChem CID
- 13297
- DTXSID
DTXSID4021135- ChEMBL
CHEMBL1397023- ChEBI
CHEBI:30958- UNII
- 48I7IBB68J
- EC Number
- 212-668-2
- Nikkaji
- J190.838C、J3.321.022A、J3.336G、J3.602.610C
Properties
Physicochemical properties
- Melting point
- 131 · 131-133 °C
- Boiling point
- 391.35 °C · 391.35°C (rough estimate)
- Density
- 1.1077 · 1.1077 (rough estimate)
- vapor pressure
- 0 Pa · 0Pa at 25℃
- refractive index
- 1.58 · 1.5800 (estimate)
- storage temp.
- Sealed in dry,Room Temperature
- solubility
- DMSO (Slightly), Ethyl Acetate (Slightly)
- form
- Powder
- pka
- 13.5 · 13.50±0.40(Predicted)
- Colour Index
- 12055 · 12055
- color
- Orange to red or brown
- PH
- 10.2 · 10.2 (26°C)
- Water Solubility
- 0.5 g/L · 0.5 g/L (30 ºC)
- ε(extinction coefficient)
- 30000 at · ≥30000 at 223-233nm in ethanol at 0.01g/L
- Stability
- Incompatible with strong oxidizing agents.
- Major Application
- cleaning productscosmeticsfood and beveragespersonal care
- 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/h1-11,19H
- InChIKey
- MRQIXHXHHPWVIL-UHFFFAOYSA-N
- SMILES
- Oc1ccc2ccccc2c1N=Nc3ccccc3
- LogP
- 5.51 · 5.51
- Toxicology and Carcinogenesis
- 14 · Carcinogenesis Bioassay of C.I. Solvent Yellow 14 (CASRN 842-07-9) in F344/N Rats and B6C3F1 Mice (Feed Study)
- CAS DataBase Reference
- 842 · 842-07-9(CAS DataBase Reference)
- EWG's Food Scores
- 4 · 4-5
- FDA UNII
- 48 I7IBB68J · 48I7IBB68J
- Proposition 65 List
- 14 · C.I. Solvent Yellow 14
- NIST Chemistry Reference
- 2 · 2-Naphthalenol, 1-(phenylazo)-(842-07-9)
- IARC
- 3 · 3 (Vol. 8, Sup 7) 1987
- EPA Substance Registry System
- 14 · C.I. Solvent Yellow 14 (842-07-9)
- UNSPSC Code
- 85151701 · 85151701
- NACRES
- 47 · NA.47
- Symbol(GHS)
- 7 · GHS07,GHS08
- Signal word
- Warning
- Hazard statements
- 317 · H317-H341-H351-H413
- Precautionary statements
- 201 · P201-P202-P273-P280-P302+P352-P308+P313
- Hazard Codes
- Xn,Xi
- Risk Statements
- 68 · 68-53-43-40-36/37/38
- Safety Statements
- 61 · 61-46-36/37-22-36-26
- WGK Germany
- 2 · 2
- RTECS
- 4900000 · QL4900000
- TSCA
- TSCA listed
- HS Code
- 32129000 · 32129000
- Storage Class
- 11 · 11 - Combustible Solids
- Hazard Classifications
- 4 Carc · Aquatic Chronic 4Carc. 2Muta. 2Skin Sens. 1
- Hazardous Substances Data
- 842 · 842-07-9(Hazardous Substances Data)
- Toxicity
- 300 ng/plate · mmo-sat 300 ng/plate SCIEAS 236,933,87
- REACH Registrations
- Active
Safety & regulation
Safety data
- wgk
- 2
- tsca
- TSCA listed
- rtecs
- QL4900000
- hs_code
- 32129000
- Toxicity
- mmo-sat 300 ng/plate SCIEAS 236,933,87
- risk_code
- 68-53-43-40-36/37/38
- Signal word
- Warning
- Symbol(GHS)
- GHS07,GHS08
- hazard_code
- Xn,Xi
- safety_code
- 61-46-36/37-22-36-26
- Storage Class
- 11 - Combustible Solids
- Hazard statements
- H317-H341-H351-H413
- REACH Registrations
- Active
- Hazard Classifications
- Aquatic Chronic 4Carc. 2Muta. 2Skin Sens. 1
- Precautionary statements
- P201-P202-P273-P280-P302+P352-P308+P313
- Hazardous Substances Data
- 842-07-9(Hazardous Substances Data)
Chemistry & industry
Applications
UsesA food azo-dye, a liver and urinary bladder carcinogen for rodents and a potent contact allergen and sensitizer for humans. Genotoxic and carcinogenic. Dyes and metabolites, Environmental Testing.
General DescriptionDark reddish-yellow leaflets or orange powder. Slight odor.
Preparation methods
PreparationAniline diazo, and Naphthalen-2-olcoupling.
Upstream & downstream products
Upstream raw materials
Downstream products
Suppliers50 total
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Additional notes
DefinitionChEBI: Sudan I is an azo compound. It has a role as a dye. It is functionally related to a 2-naphthol.
Related reactions
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Linked notes
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