Sunset yellow

Basic Info

FADB-China IDC0051
Substance NameColorant
Substance Chinese Name着色剂
Molecular NameSunset yellow
Molecular Chinese Name日落黄
2D StructureNo image
CAS Number2783-94-0
PubChem CID17730
FormulaC16H10N2Na2O7S2
IUPAC NameDisodium;6-hydroxy-5-[(4-sulfonatophenyl)diazenyl]naphthalene-2-sulfonate
InChI KeyOIQPTROHQCGFEF-UHFFFAOYSA-L
InChIInChI=1S/C16H12N2O7S2.2Na/c19-15-8-1-10-9-13(27(23,24)25)6-7-14(10)16(15)18-17-11-2-4-12(5-3-11)26(20,21)22;;/h1-9,19H,(H,20,21,22)(H,23,24,25);;/q;2*+1/p-2
Canonical SMILES

C1=CC(=CC=C1N=NC2=C(C=CC3=C2C=CC(=C3)S(=O)(=O)[O-])O)S(=O)(=O)[O-].[Na+].[Na+]

Isomeric SMILES

C1=CC(=CC=C1N=NC2=C(C=CC3=C2C=CC(=C3)S(=O)(=O)[O-])O)S(=O)(=O)[O-].[Na+].[Na+]

CFM-ID 3.0URL Link
Related linksProcessing
Addition PurposesImprove color
Molecular Synonyms
        
            Sunset Yellow FCF
        
            Food yellow 3
        
            Sunset yellow
        
            2783-94-0
        
            C.I. Food Yellow 3
        
            FD&C Yellow 6
        
            Orange Yellow S
        
            SUN Yellow
        
            Food Yellow 3:1
        
            Twilight Yellow
        
Data UploaderShuyu Ouyang
Update DateAug 06, 2019 11:04

Properties

Property NameProperty Value
Molecular Weight452.4
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count9
Rotatable Bond Count2
Complexity722
Monoisotopic Mass451.97248158
Exact Mass451.97248158
Formal Charge0
Heavy Atom Count29
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Isotope Atom Count0
Covalently-Bonded Unit Count3

Related Foods

FADB-China ID F0058
Food Image No Pictures
Food Name Pickles
Food Chinese Name 渍菜(泡菜等)
Food Type Processed food
References List of food additives that may be easily abused in food (first batch)

FADB-China ID F0059
Food Image No Pictures
Food Name Wine
Food Chinese Name 葡萄酒
Food Type Processed food
References List of food additives that may be easily abused in food (first batch)

FADB-China ID F0060
Food Image No Pictures
Food Name Fruit jelly
Food Chinese Name 水果冻
Food Type Non-processed food
References List of food additives that may be easily abused in food (first batch)

FADB-China ID F0061
Food Image No Pictures
Food Name Peptone
Food Chinese Name 蛋白冻
Food Type Processed food
References List of food additives that may be easily abused in food (first batch)

FADB-China ID F0062
Food Image No Pictures
Food Name Pastry
Food Chinese Name 面点
Food Type Processed food
References List of food additives that may be easily abused in food (first batch)

FADB-China ID F0063
Food Image No Pictures
Food Name Mooncake
Food Chinese Name 月饼
Food Type Processed food
References List of food additives that may be easily abused in food (first batch)

Potential Illegal Additives

ID Structure Name Source PubChem Link


No Image

C.I. Pigment Yellow 104


FRCD


Link


No Image

Disodium 6-hydroxy-5-[(4-sulfophenyl)azo]-2-naphthalenesulfonate


T3DB


Link


No Image

6-Hydroxy-5-[(4-sulfophenyl)azo]-2-naphthalenesulfonic acid


FRCD


Link

References

TitleDOI/PubMed/ISSN
St John's wort (Hypericum perforatum) products - an assessment of their authenticity and quality. 29496168
List of food additives that may be easily abused in food (first batch)