Yellow 2G
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Names | |
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IUPAC name
Disodium 2,5-dichloro-4-[3-methyl-5-oxo-4-(4-sulfonatophenyl)diazenyl-4H-pyrazol-1-yl]benzenesulfonate | |
Other names
Lissamine Fast Yellow; C.I. Acid Yellow 17; C.I. 18965; Light Fast Yellow 2G; C.I. Food Yellow 5; Acid Leather Yellow 2GL; Erio Flavine SX; Fenalan Yellow G; Erio Flavine 3G; Kayacyl Yellow GG | |
Identifiers | |
3D model (JSmol) |
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ChEBI | |
ChemSpider | |
ECHA InfoCard | 100.026.199 |
E number | E107 (colours) |
PubChem CID |
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Properties | |
C16H10N4Na2O7S2 | |
Molar mass | 480.38 g·mol−1 |
Hazards | |
S-phrases (outdated) | S24 S25 S28A S37 S45 |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
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Infobox references | |
Yellow 2G is a food coloring denoted by E number E107 with the Colour Index CI18965. It has the appearance of a yellow powder, and it is soluble in water. It is a synthetic yellow azo dye.
It is not listed by the UK's Food Standards Agency among EU approved food additives.[1] Its use is also banned in Austria, Japan, Norway, Sweden, Switzerland and the United States.
References
- ↑ Current EU approved additives and their E Numbers, Food Standards Agency, 26 November 2010
External links
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