Food Blue 1:1

C.I. Pigment Blue 63 is a member of hydroxyindoles.

A purplish-blue fine powder. Odorless. Practically insoluble in water and organic solvents (0.001% to 0.01%). Stronger in light and heat resistance than indigo.

Aluminum lakes are formed by the reaction of pigment substances with alumina in the state of an aqueous solution. Alumina is an undried product just prepared by reacting aluminum sulfate or aluminum chloride with sodium carbonate or sodium bicarbonate or ammonia. After the lake is formed, it is filtered, washed with water and dried.

Eat blue pigment. Used alone or in combination with powdered foods, oil products, sugar-coated cakes, etc. Because aluminum lakes become soluble under acidic and alkaline conditions, their use is limited. It is also used for coloring printing inks, toys, tableware, etc. of food packaging materials.

Molecular Weight:449.4
Hydrogen Bond Donor Count:4
Hydrogen Bond Acceptor Count:9
Rotatable Bond Count:3
Exact Mass:448.9693960
Monoisotopic Mass:448.9693960
Topological Polar Surface Area:191
Heavy Atom Count:29
Formal Charge:3
Complexity:904
Covalently-Bonded Unit Count:2
Compound Is Canonicalized:Yes