Quinoline Yellow WS E104 water soluble food colour colouring powder – 25 grams

£8.32

10 in stock

SKU: 8102 Category:

Description

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.

Uses
Quinoline Yellow is used as a greenish yellow food additive designated in Europe as the E number E104.

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