dye|World dye variety

Name:C.I.Food Blue 5:1,C.I.42051:1

Molecular Structure: triarylmethane class

C.I.Food Blue 5:1,C.I.42051:1,CAS 86510-75-0,560.86,C27H32N2O7S2

Molecular Formula:C₂₇H₃₂N₂O₇S₂

Molecular Weight: 560.86

CAS Registry Number:86510-75-0

Manufacturing Methods :

Properties and Applications: colourful green light 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.

List of Suppliers:

Neelilake Patent Blue V( Neelikon Food Dyes and Chemicals Ltd )

Patent Blue V Lake 11005( Anstead International )

Patent Blue V Lake 15000( Anstead International )

Simlake Patent Blue V ( Simpsons (UK) Ltd )

Ultralake Patent Blue V( D F Anstead )