Sunset yellow

AbMole BioScience

Sunset yellow

9

2783-94-0

Chemical

Research Use Only

C16H10N2Na2O7S2

452.37

Sunset Yellow FCF (Orange Yellow S) is a petroleum-derived orange azo dye with a pH dependent maximum absorption at about 480 nm at pH 1 and 443 nm at pH 13.

[Na+].[Na+].OC1=C(N=NC2=CC=C(C=C2)[S]([O-])(=O)=O)C3=CC=C(C=C3C=C1)[S]([O-])(=O)=O

4°C, protect from light, dry, sealed

12352200