dye|World dye variety

Name:C.I.Acid Violet 49,C.I.42640

Molecular Structure: triarylmethane class

C.I.Acid Violet 49,C.I.42640,CAS 1694-09-3,733.87,C39H40N3NaO6S2,Acid Violet 5B,Acid Pale Purple 5B

Molecular Formula:C₃₉H₄₀N₃NaO₆S₂

Molecular Weight: 733.87

CAS Registry Number:1694-09-3

Manufacturing Methods :
 (a) 4-(Dimethylamino)benzaldehyde (1 Moore) and 3-(Ethyl(phenyl)amino)methyl)benzenesulfonic acid  (2 Moore), condensation product oxidation, and translated into sodium salt; (b) 3-(Ethyl(phenyl)amino)methyl)benzenesulfonic acid (2 Moore) and Formaldehyde (1 Moore), then in N,N-dimethylaniline presence oxidation.

Properties and Applications: bright blue purple. Violet powder. It is easy to dissolve in the cold water and hot water (purple), soluble in ethanol (purple). Strong sulfuric acid in orange, diluted mustard color. Add sodium hydroxide solution for the dark precipitation. Mainly used for wool, silk, polyamide fiber dyeing, spelling color performance is good, refined as food after dye.

List of Suppliers:

Acid Violet 5B,Acid Pale Purple 5B

Arondyes Chemicals

Hangzhou Xiasha Hengsheng (Sunshine) Chemicals Co.,Ltd.

Rosi Company

ABCOL Violet 4BNS Ex. Conc. ( Abbey Color Inc. )

Acid Milling Violet 4BS (Amar Impex)

Acid Violet (Nanjing Chemicals Import and Export Corp)

Acid Violet 23184(Simpsons (UK) Ltd)

Acid Violet 49 150% (Hangzhou Dikai Chemical Co Ltd)

Acid Violet 4BN ( Global Colors Inc. )

Acid Violet 4BNS EX Conc (Classic Dyestuffs Inc)

Acid Violet 4BS( Cosmonaut. Chemicals )

Acid Violet 4BS ( Jagson Colorchem Ltd )

Acid Violet 5B (Sinochem Ningbo Imp & Exp Corp)

Acid Violet 5B(Brighten Colorchem BV)

Acid Violet 5B( Wenzhou Longda Dyestuff Chemical Co. )

Acid Violet 5B( Sharda International )

Acid Violet 5B(Fenchem Enterprises Ltd)

Acid Violet 6B (Boruta – Kolor)

Acid Violet No 2 ( Exotic Associates )

Chenitan Violet 4BS( Chennai Color Chem Pvt Ltd )

Classic Acid Violet 49 (Classic Dyestuffs Inc)

Daiwa Acid Violet 6B( Kaseihin Kogyo Kyokai )

Dayglo Acid Violet 49 200%( Day-Glo Color Corp. )

Dinacid Violet 4B(Dintex Dyechem Ltd)

Dycosacid Violet 5B(Sinochem Shanghai I/E Corp/Schecho PuDong Corporation)

Ichoacid Violet M ( Indian Chemical Industries )

Indacid Violet S4BN ( Indokem Ltd )

Intracid Violet 4BNS (Yorkshire Group pic)

Intracid Violet 4BNS EX Conc (Classic Dyestuffs Inc)

Kenanthrol Violet 4BNS ( Albion Colours Ltd)

Lerui Acid Violet 5B( Rosi Chemical Co Ltd )

LibacidVioletL4BS ( Liberty Exports Ltd )

LowalanViolet49 ( Jos H Lowenstein & Sons Inc )

MC Acid Violet 6B( Kaseihin Kogyo Kyokai )

Monacid Violet 4BS(Monarch Dyestuffs Industries)

Orient Water Vjolet 1 ( Orient Chemical Industries )

Pacid Violet 4BS ( Pidilite Industries Ltd. )

Ratna Acid Violet 5BND ( Ram Ratna International )

Ravi Acid Violet 4B( Ravi Chem Dye )

Violet(Simpsons (UK) Ltd)