dye|World dye variety

Name:C.I.Acid Orange 7,C.I.15510

Molecular Structure: Single azo class

Molecular Formula:C₁₆H₁₁N₂NaO₄S

Molecular Weight: 350.33

CAS Registry Number:633-96-5

Manufacturing Methods : commonly known as acidic orange II.  4-Aminobenzenesulfonic acid diazo, and Naphthalen-2-ol coupling.

Properties and Applications: red light orange. Golden yellow powder. Soluble in water is red light yellow, orange soluble in alcohol. The strong sulfuric acid for quality in red, dilute create tan precipitation; In a golden of nitric acid; In the thick of sodium hydroxide solution not dissolve. Its water solution with hydrochloric acid generation tan precipitation; Add sodium hydroxide solution brown. In dyeing copper ions trend dark red in colour and lustre of iron ion shallow and dark. Discharge the gender is good. Mainly used for silk and wool dyeing, widely used in wool dyeing, can be used for wool, silk and polyamide fiber fabric of direct printing, leather and paper color, can also be used in indicator and biological shading. Is tasted can be used as a food dye, heavy metal salt used in organic pigments.

Standard	Light Fastness	Soaping		Persperation Fastness	Oxygen bleaching		Fastness to seawater
		Fading	Stain		Fading	Stain	Fading	Stain
ISO	4	1	2	2-3	1	2	2	1
AATCC	5	1-2	1-2	1	1	1	3	3

List of Suppliers:

JinZhou Dyestuffs Plant Hebei

Shandong Qing Shun Chemical Co., Ltd.

Tianjin Yadong Group

Shangyu Guangming Chemical Co.,Ltd.

AACL Orange II Conc. ( Aashiana Dyestuffs Inc )

ABCOL Acid Orange II crude( Abbey Color Inc. )

Acid Orange (Colorom SA)

Acid Orange( Joint Stock Company ‘Coioros’ )

Acid Orange (Fenchem Enterprises Ltd)

Acid Orange 7 ( Asim Products )

Acid Orange II( Ciech SA )

Acid Orange II (Sinochem Tianjin Imp Exp Corp)

Acid Orange II ( Golden Dyes Corpn (India) Pvt Ltd )

Acid Orange Il( Kay Dyechem )

Acid Orange II ( KCA Ltd )

Acid Orange II(Monarch Dyestuffs Industries)

Acid Orange II(Boruta – Kolor)

Acid Orange II(Sinochem Hebei Imp & Exp Corp)

Acid Orange II (Sinochem Ningbo Imp & Exp Corp)

Acid Orange II (Sinochem Jiangsu Wuxi Imp & Exp Corp)

Acid Orange II ( Cosmonaut. Chemicals )

Acid Orange II ( Jagson Colorchem Ltd )

Acid Orange II (Nanjing Chemicals Import and Export Corp)

Acid Orange II (Sinochem Jiangsu I/E Corp.)

Acid Orange II(Amar Impex)

Acid Orange II(Brighten Colorchem BV)

Acid Orange II(Sinochem Liaoning Import & Export Corporation)

Acid Orange II ( Sharda International )

Acid Orange II ( Rainbow Chemicals Co. )

cid Orange II(Fenchem Enterprises Ltd)

Acid Orange II ( Dandong Jinlong Dyestuff Chemical Co Ltd )

Acid Orange II( Shandong Leling Huahong Dyes & Chemicals Co Ltd )

Acid Orange II(Shandong Qing Shun Chemical Co., Ltd.)

Acid Orange II ( Classic Dyestuffs Inc )

Acid Orange II Conc.( Global Colors Inc. )

Acid Orange No 1 ( Exotic Associates )

Akacid Orange H 150%(Aakash Chemicals & Dyestuffs Inc)

Anthosin Orange 35L ( BASF Aktiengesellschaft )

Anthosin Orange 35P( BASF Aktiengesellschaft )

Apollo Acid Orange n( Taiheung Corp )

Atul Acid Orange II( Atul Limited )

Basacid Orange 280( BASF Aktiengesellschaft )

Bemacid Orange Y( Berncolors-Poughkeepsie Inc )

Bitacid Orange II( Bharat Texdyes Industries )

Colocid Orange II ( Color Synth Industries Ltd )

Conacid Orange L (Concord Commerce Company)

Concorde Acid Orange II ( I-HWA Industrial Corp )

Concorde Leather Orange MT ( I-HWA Industrial Corp )

D&C Orange 4 ( Warner-Jenkinson Co )

D&C Orange 4 Aluminum Lake ( Warner-Jenkinson Co )

D&C Orange No. 4 (Yorkshire Group pic)

D&C Orange No. 4 307005 ( Warner-Jenkinson Co )

D&C Orange No.4 90121 ( Anstead International )

Dayglo Acid Orange 7 100%( Day-Glo Color Corp. )

Derma Fur Orange R 125( Clariant GmbH )

Dermacid Orange 2R ( Chromatourgia Tripoleos SA )

Devarcid Orange II ( Devarsons Industries Ltd )

Dinacid Orange II (Dintex Dyechem Ltd)

Doracid Orange G( D&G Dyes Inc. )

Duasyn Acid Orange P ( DyStar GmbH & Co Deutschland KG )

Dyacid Orange II ( Albion Colours Ltd)

Dycosacid Orange Yellow II (Sinochem Shanghai I/E Corp/Schecho PuDong Corporation)

Dynacid Orange Y( Dynamic Industries Ltd )

Egacid Orange H(SBU Pigments and Dyes)

Eniacel Orange H( Enia Industries Quimicas S.A. )

Eniacid Orange II( Enia Industries Quimicas S.A. )

Eniavel Orange II ( Enia Industries Quimicas S.A. )

Hispacid Orange AF ( S A Robama )

Ichoacid Orange II ( Indian Chemical Industries )

Indacid Orange H( Indokem Ltd )

Intracid Orange II(Yorkshire Group pic)

Kemacid Orange II ( Karsandas Mavji )

Leadacid Orange II ( Leadertech Colors Inc. )

Lecotan Orange II( Jinwoong Industrial Co Ltd )

Lerui Acid Orange II ( Rosi Chemical Co Ltd )

Libacid Orange L II ( Liberty Exports Ltd )

Multacid Orange II ( Multicrom SA )

Multicuer Orange II( Multicrom SA )

Neelicol Orange II ( Neelikon Food Dyes and Chemicals Ltd )

Orange II( Frado )

Orange II ( Anilinas Americanas Versanil SRL )

Orange II( ellenic Dyeworks SA )

Orange II ( Fiorio Colori SpA )

Orange II( Manuel Vilaseca SA )

Orange II( Multicrom SA )

Orange II( S A des Ets. Steiner )

Orange II(Simpsons (UK) Ltd)

Orange II( Clariant GmbH )

Orange II( Zhechem Colours Co Ltd )

Orange II(United Chemie)

Orangen (Hangzhou Dikai Chemical Co Ltd)

Orange II 307004 ( Warner-Jenkinson Co )

Orange II 90121 ( Anstead International )

Orange II special for lacquer ( S A des Ets. Steiner )

Orange ZF ( Passaic Color & Chemical Co. )

Orco Nylosol Orange RY ( Organic Dyestuffs Corp )

Orcoacid Orange A Conc (Classic Dyestuffs Inc)

Orcoacid Orange A Conc. ( Organic Dyestuffs Corp )

Ostacid Orange E 120 ( SPOLCHEMIE )

Pacid Orange II ( Pidilite Industries Ltd. )

Pamacid Orange II-7 ( Pyosa Pigments )

Permalon Orange H( Standard Dyes )

Ricoamide Orange Y Ex. Conc. ( Rite Industries Inc. )

Rifa Acid Orange 2G (Rifa Industrial Co Ltd)

Rifa Acid Orange H (2G) (Rifa Industrial Co Ltd)

Rifa Leather Orange BR (Rifa Industrial Co Ltd)

Ritacid Orange II ( ritas Mensucat Boylari ve )

Romexal Orange (Colorom SA)

Sandal Acid Orange II( Sandal Dyestuff Industries (Pvt) Ltd )

Sipocet Orange II (SIPO Srl)

Solar Orange ( Sudarshan Chemical Industries Ltd )

Soluble Orange W2000( Les Colorants Wackherr )

Triacid Orange H(Chemische Fabriek Triade BV)

Triacid Orange D ( Chromatourgia Tripoleos SA )

Tropaoline OOO No 2(Simpsons (UK) Ltd)

Unitertracid Orange II (Yorkshire Group pic)

VibraColor Orange A0R7( Ciba Specialty Chemicals Inc )

Vicoacid Orange II (Victory Colour Chem Industries)

Victacid Orange II( Victordyes (India) )

Vilmacid Orange D( Vilmax SA )

Vopsider Orange A(Colorom SA)

Water Orange 060506( Morton International Ltd )