dye|World dye variety

Name:C.I.Direct Orange 34,C.I.40215/40220

Molecular Structure: Stilbenes

C.I.Direct Orange 34,C.I.40215/40220,CAS 12222-37-6,Direct Orange 7GL,Direct Fast Orange TGL,Solophenyl Orange TGL

Molecular Formula:

Molecular Weight:

CAS Registry Number:12222-37-6

Manufacturing Methods : in reflux conditions, sodium hydroxide solution in (E)-2-(2-sulfo-4-nitrostyryl)-5-nitrobenzenesulfonic acid sodium salt with 4-Aminobenzenesulfonic acid sodium diazo with aniline coupled with product heating (40215). In reflux conditions, sodium hydroxide solution in (E)-2-(2-sulfo-4-nitrostyryl)-5-nitrobenzenesulfonic acid  sodium salt with  4-Aminobenzenesulfonic acid sodium diazotization and a product matches m-Toluidine, molecular than 1:1. The proportion of 75 under heating together (40220).

Properties and Applications: red light orange. The dye soluble in water for golden brown, slightly soluble in ethanol for subtle stitching light yellow. In the strong sulfuric acid as dark blue, with golden yellow diluted. Dyes in aqueous solution strong hydrochloric acid for yellow olive brown, have precipitation; Sodium hydroxide solution in a brown light orange precipitation. Can be used for cotton, silk, wool and their blended fabric dyeing and printing, also can be used for leather and paper shading, its heavy metal salt can be used as organic pigments. Good Exhaust dyeing.

List of Suppliers:

Direct Orange 7GL,Direct Fast Orange TGL

Shandong Qing Shun Chemical Co., Ltd.

Tianjin Yadong Group

ACDI Fast Orange EGL (Aakash Chemicals & Dyestuffs Inc)

Airedale Orange AGD (Yorkshire Group pic)

Albion Direct Orange GR( Albion Dyestuffs Ltd )

Anadurm Orange D-2G ( Albion Colours Ltd)

Atul Direct Supra Light Fast Orange 7G ( Atul Limited )

Atul Leather Fast Orange D7GL( Atul Limited )

Bitafast Orange 2GS( Bharat Texdyes Industries )

Colozol Fast Orange EGL ( Color Synth Industries Ltd )

Coltar Orange TGLL(United Chemie)

Diazol Light Orange 7JL Ultra(Classic Dyestuffs Inc)

Diazol Light Orange 7JLLL(Classic Dyestuffs Inc)

Direct Fast Orange EGL( Global Colors Inc. )

Direct Light Orange 7JL( S A des Ets. Steiner )

Direct Orange 34 (Fenchem Enterprises Ltd)

Direct Orange 7GL( Cosmonaut. Chemicals )

Direct Orange 7SL ( Asian Dyestuff Industries )

Direct Orange GLL( Day-Glo Color Corp. )

Direct Orange GR ( Sharda International )

Direct Orange TGLL ( Colour Industries )

Direct Orange TGLL ( National Dyechem Industries )

Dyrect Orange GR( Albion Colours Ltd)

Eniacel Light Orange EG ( Enia Industries Quimicas S.A. )

Enianil Light Orange EG ( Enia Industries Quimicas S.A. )

Eniavel Orange EG ( Enia Industries Quimicas S.A. )

Fabramine Orange EGLL ( Fabricolor Inc. )

Fabramine Orange GLL 87% ( Fabricolor Inc. )

Goldamine Fast Orange TGLL ( Golden Dyes Corpn (India) Pvt Ltd )

Kemanarect Orange 7G ( Karsandas Mavji )

Leadirect Fast Orange ECL 200% ( Leadertech Colors Inc. )

Pamasol Orange EG-34 ( Pyosa Pigments )

Permalite Orange 7GL 143% ( Standard Dyes )

Simrect Orange 24837 (Simpsons (UK) Ltd)

Solophenyl Orange TGL( Ciba Specialty Chemicals Inc )

Vicorect Fast Orange TGLL(Victory Colour Chem Industries)