dye|World dye variety

Name:C.I.Food Red 9:1,C.I.16185:1

Molecular Structure: Single azo class

C.I.Food Red 9:1,C.I.16185:1,CAS 12227-62-2,538.53,C20H14N2O10S3

Molecular Formula:C₂₀H₁₄N₂O₁₀S₃

Molecular Weight: 538.53

CAS Registry Number:12227-62-2

Manufacturing Methods : 4-Aminonaphthalene-1-sulfonic acid diazo, and 3-Hydroxynaphthalene-2,7-disulfonic acid coupling, and then into aluminum salt deposit color.

Properties and Applications: blu-ray red. Purple fine powder, odourless. Hardly soluble in water, oil and most solvent, but can be scattered, mixed with water, oil liquid and solid powder. When use, acid and alkali through congress effect use effect. This product is suitable for oil products, powder of solid and colloid water-soluble colorants are difficult to use items shading. The product is made of a certain amount of strong HCL, added with a certain volume of two potassium hydrogen sulfate solution diluted, the maximum absorption wavelength for 520 + 2 nm.

List of Suppliers:

Amaranth Aluminium Lake 11011( Anstead International )

Amaranth Aluminium Lake 15049 ( Anstead International )

Amaranth Lake ( Warner-Jenkinson Co )

Amaranth lake( Sharda International )

Neelilake Amaranth( Neelikon Food Dyes and Chemicals Ltd )

Ultralake Amaranth 17691 ( Anstead International )