dye|World dye variety

Name:C.I.Acid Brown 214,C.I.34907

Molecular Structure: trisazo class

C.I.Acid Brown 214,C.I.34907,CAS 37372-87-5,889.69,C32H18N7Na3O14S3,Acid Leather Brown RT,Acid Brown GLS

Molecular Formula:C₃₂H₁₈N₇Na₃O₁₄S₃

Molecular Weight: 889.69

CAS Registry Number: 37372-87-5

Manufacturing Methods :   4-Aminonaphthalene-1-sulfonic acid diazo, Coupled with resorcinol, and its products are again diazo the 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid and 4-Nitrobenzenamine coupling.

Properties and Applications: brown. Mainly used for leather color.

List of Suppliers:

Acid Leather Brown RT,Acid Brown GLS

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

Acid Brown 4SR ( Indo Colchem Ltd )

Acid Brown GLS ( Jagson Colorchem Ltd )

Acid Brown R (Amar Impex)

Acid Brown RA ( Cosmonaut. Chemicals )

Acid Brown RT (Dintex Dyechem Ltd)

Acid Brown RT ( Sharda International )

Brown RK ( JK Promotions )

Coriamine Brown RT( Ciech SA )

Indacid Brown RT ( Indokem Ltd )

Kemacid Leather Brown HA ( Karsandas Mavji )

Korostan Brown RT (SBU Pigments and Dyes)

Leather Brown DC ( Anilinas Americanas Versanil SRL )

Lecotan Brown CR ( Jinwoong Industrial Co Ltd )

Libacid Brown LRK( Liberty Exports Ltd )

Ratna Acid Brown RK ( Ram Ratna International )

Ritaleather Brown RB ( ritas Mensucat Boylari ve )

Ritaleather Brown RD ( ritas Mensucat Boylari ve )

Sandal Acid Brown RT( Sandal Dyestuff Industries (Pvt) Ltd )