dark green-blue crystalline powder
Patent blue V sodium salt is a pH dependent dye. It can also be used in technical or engineered material use for preparation of metal cation exchanged cellulose as new layer material for identification and separation of organic dyes.
lymphangiography and sentinel node biopsy as a dye to color lymph vessels
Acid Blue 3 Sodium Salt is an synthetic food dye that is banned in Australia and the USA due to reoccurring allergic reactions.
Flammability and Explosibility
Not classified
Properties and Applications
bright blue. Soluble in water for blue, slightly soluble in ethanol for green light blue. The strong sulfuric acid for brown-olive yellow, yellow for deep diluted, and then to green. Dyes to join sodium hydroxide solution of the same color, heat into deep purple. And C.I. Acid blue 3?the same chemical structure, different salt ions.
