Patent Blue A

CAS: 3486-30-4

Ref. 3D-FP52704

Product Information

• Name: Patent Blue A
• Synonyms: Acid Blue 7CI 428
• Brand: Biosynth
• Description: Patent Blue A is a blue pigment with a deep color, which is used in detergent compositions. This pigment has a hydroxyl group on the surface and can be synthesized by reacting zirconium oxide with quinoline derivatives in an acidic solution. Patent Blue A has been shown to have good dispersibility and stability. It is insoluble in water but soluble in organic solvents such as chloroform and benzene. It also shows good radiation resistance and thermodynamic stability, making it suitable for use in medical devices or other products exposed to radiation, such as blood culture plates.

Chemical properties

• Molecular weight: 690.81 g/mol
• Formula: C₃₇H₃₅N₂O₆S₂Na
• Purity: Min. 95%
• Color/Form: Powder