Acid Blue 9 (C.I. 42090)
Hazardous Product
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Overview
Acid Blue 9 (C.I. 42090) is a food-grade dye for vibrant blue coloring.
CAS Number
3567-69-9
Molecular Formula
C37H34N2Na2O9S3
Product Grade
Food
Danger Class
CLASS 9
Other Hazardous Substances
Appearance
solid
Delivery Forms
Bag Drum
Product Description
Acid Blue 9 (C.I. 42090) is a water-soluble anionic dye used to impart a bright blue color. It is widely applied in the food and beverage industry as well as in textiles for its excellent light and heat stability. This dye is known for its high tinctorial strength and good leveling properties, making it suitable for both industrial and consumer applications.
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