Product name:Acid Blue 93
CAS:28983-56-4
Molecular Formula:C37H27N3Na2O9S3
Formula Weight:799.8
Description:Acid Blue 93 is a shiny reddish brown powder. Soluble in cold and hot water, blue. Soluble in alcohol gives a greenish blue color. When concentrated sulfuric acid is reddish brown, dilute it bluish purple.
Acid Blue 93 is a weakly acidic dye, soluble in water and alcohol. Acid Blue 93 is widely used in the production technology of animals and plants. With eosin can dye nerve cells, is also an indispensable dye in bacterial preparation. Aqueous solution is the living stain of protozoa. Acid Blue 93 oxidizes easily, so it will not last long after dyeing.
Acid Blue 93 is mainly used to produce pure Blue and Blue black ink, but also used to prepare lake, as a Blue ink pad. It can also be used for dyeing silk, cotton and leather and biological coloring. It can also be used as an indicator.
Specification:25g
Chemical property:Dark blue powder. Sol in water.
Use:As a coloring; dye for cotton and silk; biological stain.
Storage:Store at room temperature.