dye|World dye variety

Name:C.I.Acid Black 84,C.I.17560

Molecular Structure: Single azo,Metal Complexes

C.I.Acid Black 84,C.I.17560,CAS 6408-22-6,644.46,C17H11N4Na3O13S3,Acid Grey GC

Molecular Formula:C₁₇H₁₁N₄Na₃O₁₃S₃

Molecular Weight: 644.46

CAS Registry Number:6408-22-6

Manufacturing Methods : 3-Amino-2-hydroxy-5-nitrobenzenesulfonic acid diazo, in alkaline conditions and 4-Hydroxy-6-(sulfomethylamino)naphthalene-2-sulfonic acid coupling, and then in water solution and fluoride chromium heating, in 97 ℃ keep eight hours, make its formed chromium complex.

Properties and Applications: ash.

List of Suppliers:

Acid Grey GC( Cosmonaut. Chemicals )

Chenitan Grey( Chennai Color Chem Pvt Ltd )

5Euroderm Grey 6C ( European Colour (Pigments) Ltd )

Grey M ( Joint Stock Company ‘Coioros’ )

Korostan Grey GC (SBU Pigments and Dyes)

Permalon Grey LF-LG( Standard Dyes )

Permalon Grey LF-LX ( Standard Dyes )

Stenochrome Grey 2J ( S A des Ets. Steiner )

Triacor Grey GC(Chemische Fabriek Triade BV)