Brilliant Blue( Blue 2) is dark purple to bronze particles or powder with a metallic luster. Odorless. Strong light resistance and heat resistance. Stable to citric acid, tartric acid and base. Soluble in water (18.7g/100ml, 21℃), 0.05% neutral water solution is clear blue. Cyan in weak acids, yellow in strong acids, and purple only when boiled and alkali added. Soluble in ethanol (1.5g/100ml, 95% ethanol solution, 21℃). Dissolved in glycerol and propylene glycol. With lemon yellow can match green pigment.
Application:
Brilliant Blue can be used in pastries, cool drinks, western wine and so on. Because of its strong color, it is usually used with other pigments. It can also be used as colorant for medicine and cosmetics