C.I. Food Yellow 13 - CAS 8004-92-0

Quinoline Yellow WS is a mixture of organic compounds derived from the dye Quinoline Yellow SS (Spirit Soluble) . Owing to the presence of sulfonate groups, the WS dyes are water-soluble (WS) . It is a mixture of disulfonates (principally), monosulfonates and trisulfonates of 2- (2-quinolyl) indan-1,3-dione with a maximum absorption wavelength of 416 nm.

Others

Others

7912

C18H9NNa2O8S2

477.37

[Na+].[Na+].[O-]S(=O)(=O)c1cc(c2nc(ccc2c1)C1C(=O)c2ccccc2C1=O)S([O-])(=O)=O

-20°C

Ice Packs

Dye-Reagents