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CAS No.: | 2783-94-0 |
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Name: | Food Yellow 3 |
Molecular Structure: | |
Formula: | C16H10N2Na2O7S2 |
Molecular Weight: | 452.376 |
Synonyms: | 2-Naphthalenesulfonicacid, 6-hydroxy-5-[(4-sulfophenyl)azo]-, disodium salt (9CI);1351 Yellow;1899 Yellow;Aizen Food Yellow 5;C Orange 10;C.I. 15985;CanacertSunset Yellow FCF;Certicol Sunset Yellow CFS;D and C Yellow 6;D&;Dolkwal Sunset Yellow;E 110;E 110 (dye);Eniacid Sunset Yellow;C Yellow 6;FD and C Yellow No. 6;Food Yellow 3;Food Yellow No. 5;HD Sunset Yellow FCF Supra;L Orange Z 2010;Orange II R;Orange Yellow 85;Orange Yellow S;Orange Yellow SFQ;Para Orange;Sun Yellow Extra Conc. A Export;Sun Yellow FCF;Sunset Yellow; |
EINECS: | 220-491-7 |
Density: | 0.474-0.588[at 20℃] |
Melting Point: | 390 °C (dec.) |
Boiling Point: | 162.4°C |
Solubility: | water: 5-10 g/100 mL at 24 °C |
Appearance: | orange-red crystals or powder |
Hazard Symbols: | Xi |
Risk Codes: | 36/37/38 |
Safety: | 26-36 |
PSA: | 176.11000 |
LogP: | 4.93060 |
sunset yellow FCF
Conditions | Yield |
---|---|
With thionyl chloride In 1,2-dichloro-ethane; N,N-dimethyl-formamide at 20 - 60℃; for 4.5h; | 83.6% |
Conditions | Yield |
---|---|
With azoreductase from Bacillus lentus; NADPH; NADH In aq. buffer at 35℃; for 4h; Enzymatic reaction; |
sunset yellow FCF
Conditions | Yield |
---|---|
In aq. buffer at 24.84℃; for 0.5h; |
Conditions | Yield |
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With C106H100Ag4I2N8P8S2(2+)*2I(1-); oxygen In water for 3h; Kinetics; Reagent/catalyst; UV-irradiation; |
Sunset Yellow FCF (also known as Orange Yellow S, FD&C Yellow 6 or C.I. 15985) is a colourant, it can be added to foods to induce a colour change. It is denoted by E Number E110, and it may induce an allergic reaction.It is an orange to red powder or granules and it is soluble in water。
Molecular Formula: C16H10N2Na2O7S2
Molecular Weight: 452.36
Melting point: 390°C (dec.)
Colour Index: 15985
Water Solubility: 5-10 g/100 mL at 24 °C
Merck: 9001