dye|World dye variety

Name:C.I.Acid Brown 75,C.I.34905

Molecular Structure: trisazo class

C.I.Acid Brown 75,C.I.34905,CAS 8011-86-7,843.58,C28H15N9Na2O16S2,Acid Brown B,Acid Brown BR,Acid Brown NR,Acid Brown XR

Molecular Formula:C₂₈H₁₅N₉Na₂O₁₆S₂

Molecular Weight: 843.58

CAS Registry Number: 8011-86-7

Manufacturing Methods :   4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid diazo, in weak alkali conditions Coupled with resorcinol, 2-Amino-4,6-dinitrophenol diazo, in weak alkali conditions and the single accidentally nitrogen content coupling, its product again with diazo of 4-Nitrobenzenamine weak inorganic acid in the coupling.

Properties and Applications: dark red light brown. Apply to wool, polyamide fiber dyeing, also can be used for leather color.

List of Suppliers:

Acid Brown BR,Acid Brown NR,Acid Brown XR

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

Jinhua Hanllycome Chemical Co., Ltd.

Shangyu Guangming Chemical Co.,Ltd.

Acid Brown AFC ( Indo Colchem Ltd )

Acid Brown B (Sinochem Liaoning Import & Export Corporation)

Acid Brown B (Fenchem Enterprises Ltd)

Acid Brown ER ( Cosmonaut. Chemicals )

Acid Brown ER( Sharda International )

Acid Brown MS( Indo Colchem Ltd )

Acid Brown NR( Cosmonaut. Chemicals )

Acid Brown NR (Dintex Dyechem Ltd)

Acid Brown R for Leather( Joint Stock Company ‘Coioros’ )

Acid TSA Brown 75 ( Trade-Search Associates )

Airedale Brown ENR (Yorkshire Group pic)

Airedale Brown ER (Yorkshire Group pic)

Akacid Brown EDR(Aakash Chemicals & Dyestuffs Inc)

Akacid Brown ER(Aakash Chemicals & Dyestuffs Inc)

Albion Acid Brown ER ( Albion Dyestuffs Ltd )

Albion Leather Brown ER ( Albion Dyestuffs Ltd )

Anadurm Brown A-ER( Albion Colours Ltd)

Atul Leather Brown ANR( Atul Limited )

Best Leather Brown EDR( Oriental Giant Dyes and Chemical Ind Corp )

Brown 75(United Chemie)

Brown CR ( Manuel Vilaseca SA )

Brown NR (Sinochem Liaoning Import & Export Corporation)

Chemiderm Brown NR( Chemi-Dyestuffs Industries (Pvt) Ltd )

Chenitan Brown C2RL ( Chennai Color Chem Pvt Ltd )

Colocid Brown NR ( Color Synth Industries Ltd )

Dermacid Brown LER ( Chromatourgia Tripoleos SA )

Euroderm Brown ER ( European Colour (Pigments) Ltd )

Everlan Brown EDR (Eveiiight Chemical Industrial Corp)

Fabriderm Brown ER ( Fabricolor Inc. )

Formo Supra Brown NC ( Formokem (India) Corp. )

Haricid Brown NR ( Bhavi International Ltd )

Korostan Brown ER (SBU Pigments and Dyes)

Leadertan Brown ERN ( Leadertech Colors Inc. )

Leadertan Brown NR( Leadertech Colors Inc. )

Leather Brown CR ( S A Robama )

Lerui Acid Brown XR ( Rosi Chemical Co Ltd )

Permalon Brown L-VR ( Standard Dyes )

Phoebe Brown S-ER 100% ( Anhui Fengyang Dyestuffs and Chemicals Co. Ltd. )

Ratna Acid Brown NR ( Ram Ratna International )

Ravi Acid Brown N.R.( Ravi Chem Dye )

Rifa Leather Brown CR(Rifa Industrial Co Ltd)

Simacid Olive Green (Simpsons (UK) Ltd)

Sinarcid Brown NR( Sinar Syno Kimia )

Triacor Brown CRN(Chemische Fabriek Triade BV)

Vicoacid Brown 75 TW(Victory Colour Chem Industries)

Vilmacor Brown NR ( Viatron Industries Ltd )

Vilmacor Brown UCR( Vilmax SA )

Wogenal Brown CR(CBW Chemie GmbH Bitterfeld-Wolfen)