Acid Orange 33

Name:C.I.Acid Orange 33,C.I.24780

Molecular Structure: Double azo class

C.I.Acid Orange 33,C.I.24780,CAS 6507-77-3,730.72,C34H28N4Na2O8S2,Weak Acid Orange 2R,Weak Acid Orange GS,Weak Acid Brilliant Orange 2R,Weak Acid Brilliant Orange GS,Acid Orange GS,Acid Brilliant Orange P-2R

C.I.Acid Orange 33,C.I.24780,CAS 6507-77-3,730.72,C34H28N4Na2O8S2,Weak Acid Orange 2R,Weak Acid Orange GS,Weak Acid Brilliant Orange 2R,Weak Acid Brilliant Orange GS,Acid Orange GS,Acid Brilliant Orange P-2R

Molecular Formula:C34H28N4Na2O8S2

Molecular Weight: 730.72

CAS Registry Number:6507-77-3

Manufacturing Methods : 1,1-Bis(4-aminophenyl)cyclohexane double nitriding, respectively with the 7-Hydroxynaphthalene-1,3-disulfonic acid and phenol coupling.

Properties and Applications: red light orange. Soluble in water for gold orange, in ethanol has a solubility, orange for gold. The strong sulfuric acid in orange, diluted the same color. Its water solution with hydrochloric acid into orange; Add thick sodium hydroxide solution for yellow brown. Mainly used for wool, silk and polyamide fiber dyeing and printing, also can be used for paper, hemp, sisal, leather and straw dyeing.

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

List of Suppliers:

Weak Acid Orange 2R,Weak Acid Orange GS,Weak Acid Brilliant Orange 2R,Weak Acid Brilliant Orange GS,Acid Orange GS,Acid Brilliant Orange P-2R

Hangzhou Xiasha Hengsheng (Sunshine) Chemicals Co.,Ltd.

Jinhua Hanllycome Chemical Co., Ltd.

Acid Brilliant Orange GS (Nanjing Chemicals Import and Export Corp)

Acid Fast Orange G( Frado )

Acid Orange 2R(Brighten Colorchem BV)

Acid Orange 2R(Fenchem Enterprises Ltd)

Acid Orange GS (Sinochem Ningbo Imp & Exp Corp)

Acid Orange GS (Sinochem Liaoning Import & Export Corporation)

Best Acid Milling Orange 3GLF ( Oriental Giant Dyes and Chemical Ind Corp )

Dycosweak Acid Orange 2R (Sinochem Shanghai I/E Corp/Schecho PuDong Corporation)

Hangzhou Sunshine Acid Orange 33 150%( Hangzhou Sunshine Chemicals Co Ltd )

Kenamide Orange K2R ( Albion Colours Ltd)

Lecotan Orange GL( Jinwoong Industrial Co Ltd )

Lerui Acid Orange GS ( Rosi Chemical Co Ltd )

Milling Brilliant Orange GS(CBW Chemie GmbH Bitterfeld-Wolfen)

Permalon Orange GS( Standard Dyes )

Triacid Fast Orange GS(Chemische Fabriek Triade BV)

YouhaotracidFast Orange GS(Sinochem Tianjin Imp Exp Corp)


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