dye|World dye variety

Name:C.I.Reactive Black 8,C.I.18207

Molecular Structure: Single azo,Metal Complexes

Molecular Formula:C₁₉H₁₁ClN₈Na₂O₁₀S₂

Molecular Weight:

CAS Registry Number:12225-26-2

Manufacturing Methods : 2-Amino-4-nitrophenol diazo, and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid coupling, chromium complexation, and 2,4,6-Trichloro-1,3,5-triazine condensation, with four ammonia, and salting-out.

Properties and Applications: blue ash. Black powder. The strong sulfuric acid for purple, diluted still for purple; In nitric acid for black purple, diluted into a navy; Water solution is blue black, add 1 Moore sodium hydroxide solution is still black, continue to join insurance powder into light yellow, add a boric acid sodium is still light yellow. Used for cotton, viscose, linen, silk, polyamide fiber and wool dyeing or of the volume of disseminated and direct printing.

Standard	Light Fastness	Oxygen bleaching		Persperation Fastness		Soaping
		Fading	Stain	Fading	Stain	Fading	Stain
ISO	6 (grey)	3 (green)	5	4-5 (green)	3	5	6

List of Suppliers:

Reactive Black K-BR

Taixing Jinji Dyestuff Co.,Ltd

Jiangsu Shenxin Dyestuffs & Chemicals Co.,LTD.(Wuxi Runxin Dyes Co., Ltd.)

Shanghai Yongqing industrial Co.Ltd.

Zhejiang Shunlong Chemical Co., ltd.

Active Black K(AOOT Khimprom)

Active Black SP( Aashiana Dyestuffs Inc )

Adiactive Black HN ( Asian Dyestuff Industries )

Akreact Black SP (Aakash Chemicals & Dyestuffs Inc)

Amaryl Black GRX (Amar Dye Chem Ltd)

Ambifix Black HN ( Thai Ambica Chemicals Co Ltd )

Apollocion Black P-N ( Taiheung Corp )

Assofix Black HN( Associated Intermediates & Chemicals )

Begative Black PN ( PT Colorindo Aneka Chemicals )

Black HN ( Sharda International )

Black HN ( JK Promotions )

Black HN(United Chemie)

Black K-BR (Sinochem Jiangsu Wuxi Imp & Exp Corp)

Black K-BR(Sinochem Liaoning Import & Export Corporation)

Black K-BR (Hangzhou Dikai Chemical Co Ltd)

Britactive Black HN ( Britacel Silicones Ltd )

Chemictive Black NH (Chemiequip Ltd)

Chemictive Black SPL (Chemiequip Ltd)

Chemifix Black HN ( Chemi-Dyestuffs Industries (Pvt) Ltd )

Conreact Black M (Concord Commerce Company)

Cosmoactive Black HN ( Cosmonaut. Chemicals )

Cotfix Black HN ( Nuchem Dyestuff Pvt Ltd )

Dinactive Black HN (Dintex Dyechem Ltd)

Drimarene Black P-BL( Clariant GmbH )

Dycosactive Black K-8R(Sinochem Shanghai I/E Corp/Schecho PuDong Corporation)

Dyeactive Black HN( Jagson Colorchem Ltd )

Evercion Black P-N(Eveiiight Chemical Industrial Corp)

Goldazol Black NH ( Golden Dyes Corpn (India) Pvt Ltd )

Hariactive Black HN( Bhavi International Ltd )

Helaktyn Black DN(Boruta – Kolor)

Hi Fi Amaryl Black LS (Amar Dye Chem Ltd)

Indocron Black HN ( Indokem Ltd )

Indofix Black HNI ( Indo Colchem Ltd )

Jakofix Black HN (jay Chemical Industries Ltd)

Kayacion Black P-N (Nippon Kayak u Co Ltd)

Kemaion Black HN ( Karsandas Mavji )

KP Cion Black P-N ( Kaseihin Kogyo Kyokai )

Lamafix Black HN( Laxmi Chemicals )

Libactive Reactive Black HN( Liberty Exports Ltd )

Meactive Black HN( Astik Dyestuff Pvt Ltd )

Monaryl Black HN(Monarch Dyestuffs Industries)

Ostazin Black H-N (SBU Pigments and Dyes)

Pidictive Black HN ( Pidilite Industries Ltd. )

Polkative Black PN ( PT Polkrik Chemicals Co )

Procion Black H-N( Atul Limited )

Ramacion Black HN( Ram Ratna International )

Reactive Black HN(Amar Impex)

Reactive Black HN( Sabari Dye Chem Industries )

Reactive Black HN( Metrochem Industries Ltd )

ReactiveBlack HN (hot printing) ( Day-Glo Color Corp. )

Reactive Black KBR (Nanjing Chemicals Import and Export Corp)

Reactive Black K-BR (Sinochem Ningbo Imp & Exp Corp)

Reactive Black K-BR (Brighten Colorchem BV)

Reactive Black K-BR (Fenchem Enterprises Ltd)

Reactive Black K-BR(Shandong Qing Shun Chemical Co., Ltd.)

Reactive Black MN (Colorom SA)

Reactive Black SPL( Global Colors Inc. )

Reactofix Black HN ( Jaysynth Dyechem Ltd )

Reactron Black PIN(Amar Dye Chem Ltd)

Rective Black HN ( Bharat Texdyes Industries )

Rifacion Black P-N(Rifa Industrial Co Ltd)

Ritasion Black HN( ritas Mensucat Boylari ve )

Sandalfix Black HN( Sandal Dyestuff Industries (Pvt) Ltd )

Saptactive Black HN( S&D Chemicals Ltd )

Serifix Black HN( Serene Industries Ltd. )

Simactive Black 25028 (Simpsons (UK) Ltd)

Sinarcion Black PN ( Sinar Syno Kimia )

Tulactiv Black H-N( Atul Limited )

Tulactiv Black PN( Atul Limited )

Viactive Black HN( Renepe (UK) Ltd )

Vicoactive Black HN (Victory Colour Chem Industries)

Yakecion Turquoise BlackK-BR(Sinochem Hebei Imp & Exp Corp)

Youhaoreactive Black KBR(Sinochem Tianjin Imp Exp Corp)