dye|World dye variety

Name:C.I.Acid Red 106,C.I.18110

Molecular Structure: Single azo class

C.I.Acid Red 106,C.I.18110,CAS 6844-74-2,621.57,C23H17N3Na2O9S3,Weak Acid Red B,Acid Red BL,Light Brilliant Red B,Brilliant Red E-BL

Molecular Formula:C₂₃H₁₇N₃Na₂O₉S₃

Molecular Weight: 621.57

CAS Registry Number:6844-74-2

Manufacturing Methods : (a) aniline diazo, and 8-(4-Methylphenylsulfonamido)-1-naphthol-3,6-disulfonic acid coupled; (b) aniline diazo, and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acidin alkaline conditions coupled, then and 4-Methylbenzene-1-sulfonyl chloride reacts amide sulfonylurea medications.

Properties and Applications:  red. Soluble in water is blue light red, soluble in ethanol red, slightly soluble in acetone. Meet strong sulfuric acid in deep red, a muddy after diluted (red light purple); Nitric acid solution in orange. Used for wool, silk and polyamide fiber fabric dyeing and printing. Can also be used to electrochemical aluminum, paper, leather shading, and can be used to manufacture color pigment sediment.

List of Suppliers:

Weak Acid Red B

Albion Acid Red BL ( Albion Dyestuffs Ltd )

Heliacid Light Red B ( S A des Ets. Steiner )

Sandolan Brilliant Red E-BL( Clariant GmbH )

Triacid Light Brilliant Red B(Chemische Fabriek Triade BV)