dye|World dye variety

Name:C.I.Direct Black 166,C.I.30026

Molecular Structure: trisazo class

C.I.Direct Black 166,C.I.30026,CAS 57131-19-8,824.76,C35H26N10Na2O8S2,Direct Black NB,Direct Black NBN,Direct Black TRN,Direct Fast Black B

Molecular Formula:C₃₅H₂₆N₁₀Na₂O₈S₂

Molecular Weight: 824.76

CAS Registry Number:57131-19-8

Manufacturing Methods : 4-Amino-N-(4-aminophenyl)benzamide double nitriding, in acid conditions and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid coupled, aniline diazo, in alkaline conditions and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid group of neighborhood, a coupling again with Benzene-1,3-diamine coupling.

Properties and Applications: black. Used for cellulose fiber dyeing and printing, also can be used for leather dyeing. Is C.I. Direct Black 38 substitutes.

List of Suppliers:

Direct Black NB,Direct Black NBN,Direct Black TRN,Direct Fast Black B

Shandong Qing Shun Chemical Co., Ltd.

Tianjin Yadong Group

Shangyu Guangming Chemical Co.,Ltd.

ACDI Black GX-NB 200%(Aakash Chemicals & Dyestuffs Inc)

Blend Black D-ANBN (Sinochem Liaoning Import & Export Corporation)

Concorde Direct Black G ( I-HWA Industrial Corp )

Concorde Direct Black ANBN ( I-HWA Industrial Corp )

Concorde Leather Black ANBN( I-HWA Industrial Corp )

Cromocorium Black ANBN( Aziende Colon Nazionali Affini (ACNA) )

Dinamine Black NBR SP (Dintex Dyechem Ltd)

Direct Black ANBN (Chemische Fabriek Triade BV)

Direct Black AN-BN ( Pooja Dye Chem )

Direct Black AN-BN ( Sharda International )

Direct Black ENB ( Day-Glo Color Corp. )

Dynarect Black G10 ( Dynamic Industries Ltd )

Everdirect Black ANBN (Eveiiight Chemical Industrial Corp)

Kemanarect Black AB ( Karsandas Mavji )

Permalite Black BX-NB( Standard Dyes )

Pidictive Black 166 ( Pidilite Industries Ltd. )

Vicorect Black G 166 (Victory Colour Chem Industries)

Vilmamin BlackNNG( Vilmax SA )