E133 Brilliant Blue Fcf Granular Food Blue 2 Ci 73015 Water Soluble Dye Fd&C Blue 1

Product Name: Brilliant Blue FCF
Other Names: E133, FD&C Blue No.1, Acid Blue 9, Erioglaucine Disodium Salt, C.I. Food Blue 2
Category: FoodKem Food Additives and Ingredients-Colorants & Fruit and Vegetable Powder
CAS No.:  3844-45-9
C.I: 42090
EINECS: 223-339-8
Appearance: Deep purple powder
Molecular Formula: C37H37N2NaO9S3
Brand Name: Colorcom
Shelf Life: 2 Years
Place of Origin:China
Package: 25 kgs/bag or as you request.
Storage: Store at a ventilated, dry place.
Executive Standard: International Standard.

Product Description:
Dark purple to bronze colored particles or powders with metallic luster. Odorless. Light resistance and heat resistance. It is stable to citric acid, tartaric acid and alkali. Soluble in water (18.7g/100ml,21 C),0.05% neutral aqueous solution was clear blue. It is cyan when weak acid, yellow when strong acid, Purple only when boiled and added alkali. Soluble in ethanol (1.5g/95%, ethanol solution, 21 °c). Soluble in glycerol and propylene glycol. With lemon yellow can be prepared into green pigment.

Application:
Used as food, beverage, medicine, feed and cosmetic colorants.