Indigo Carmine is a primary color, used as a pH indicator. This Indigo Carmine is blue at pH 11.4 and yellow at 13.0. Narmada Food Colours Pvt. Ltd, an ISO 9001:2000 awarded company, is the manufacturer of Indigo Carmine.
Narmada Food Colours Pvt. Ltd also is the manufacturer of primary color, lakes, cosmetic colors, mixtures etc for food, pharmaceutical and cosmetic industries. Indigo Carmine is also used as a dye in the manufacturing of capsules, and in obstetrics, Indigo carmine-based dye is used to detect amniotic fluid leaks. This company has precision manufacturing and blending facilities which results in the superior quality of food colors