dye|World dye variety

Name:C.I.Mordant Black 17,C.I.15705

Molecular Structure: Single azo class

C.I.Mordant Black 17,C.I.15705,CAS 2538-85-4,416.38,C20H13N2NaO5S,Mordant Black 6BR,Mordant Black R,Acid Chrome Black R,Eriochrom Navy RN

Molecular Formula:C₂₀H₁₃N₂NaO₅S

Molecular Weight: 416.38

CAS Registry Number:2538-85-4

Manufacturing Methods : 4-Amino-3-hydroxynaphthalene-1-sulfonic acid diazotization, and Naphthalen-2-ol coupling.

Properties and Applications: dark red light navy blue to black. Dark brown powder. Soluble in water for wine red to purplish red, in the water solubility is 50 g/l (80 ℃), soluble in Cellosolve, slightly soluble in ethanol and Acetone, insoluble in other organic solvent. In concentrated sulfuric acid for blue, dilution after pale red light brown, precipitation, In concentrated nitric acid for yellow; In 10% of sodium hydroxide solution to red. Its aqueous solution to join concentrated hydrochloric acid into olive yellow brown, precipitation, Add people concentrated sodium hydroxide solution into purple black. Dyeing encounter copper ion colour and lustre more red, can’t and iron ion contact. Mainly used for wool fabric and silk and nylon after chrome dyeing, but also can be used for wool and a variety of fiber blended fabric dyeing. Can be in acetic acid chromium pretreatment of wool fabric direct printing, also can be used for leather and biological dyeing. Is tasted can be used for indicator.

List of Suppliers:

Mordant Black 6BR,Mordant Black R,Acid Chrome Black R

Gaoyou Synthetic Chemical plant

ABCOL Chrome Navy RZN( Abbey Color Inc. )

Acid Chrome Black R (Sinochem Hebei Imp & Exp Corp)

Acid Chrome Black R(Brighten Colorchem BV)

Acid Chrome Blue(Colorom SA)

Acid Chrome Blue Black ( Metrochem Industries Ltd )

Acid Chrome Blue Black R(Sinochem Tianjin Imp Exp Corp)

Acid Mordant Black R ( Dandong Jinlong Dyestuff Chemical Co Ltd )

Akachrome Blue Black 125% (Aakash Chemicals & Dyestuffs Inc)

Alizarine Chrome Black E (SBU Pigments and Dyes)

Bemachrome Navy R ( Berncolors-Poughkeepsie Inc )

Bemchrome Navy R Conc (Classic Dyestuffs Inc)

Black R (Sinochem Liaoning Import & Export Corporation)

Chromacid Fast Blue Black RF ( S A des Ets. Steiner )

Chrome Black 17 ( Sharda International )

Chrome Blue Black ( Joint Stock Company ‘Coioros’ )

Chrome Blue Black RN ( Global Colors Inc. )

Chrome Blue Black RSS (Dintex Dyechem Ltd)

Chrome Blue Black RSS( Jagson Colorchem Ltd )

Chrome Navy CR( Kaseihin Kogyo Kyokai )

Conmordn Black AL (Concord Commerce Company)

Dycosacid Chrome Black R(Sinochem Shanghai I/E Corp/Schecho PuDong Corporation)

Eriochrom Navy RN ( Ciba Specialty Chemicals Inc )

Eriochrome Blue-Black R (Simpsons (UK) Ltd)

Fabrichrome Navy RZN ( Fabricolor Inc. )

Gryfochrome Navy Blue ER ( Ciech SA )

Kemachrome Blue Black C ( Karsandas Mavji )

Kenachrome Navy B Supra-2( Allied Industrial Corp Ltd? )

Mitsui Chrome Blue Black RC( Mitsui Toatsu Chemicals Ltd )

Mordant Black No. 04 ( Day-Glo Color Corp. )

Rico Chrome Blue Black RZN ( Rite Industries Inc. )

Romexal Blue AC (Colorom SA)

Sunchromine Blue Black R-N( Sumitomo Chemical Co. Ltd )

Unochrom Black E 150( SPOLCHEMIE )