12225-83-1

Basic information

• Product Name: REACTIVE ORANGE 16
• Synonyms: 2-naphthalenesulfonicacid,6-(acetylamino)-4-hydroxy-3-[[3-[[2-(sulfooxy)ethyl;2-Naphthalenesulfonicacid,6-(acetylamino)-4-hydroxy-3-[[3-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]azo]-,disodiumsalt;disodium 6-acetamido-4-hydroxy-3-[[3-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2-sulphonate;Reactive Brilliant Orange KN-5R;2-Naphthalenesulfonic acid, 6-(acetylamino)- 4-hydroxy-3-[[3-[[2-(sulfooxy)ethyl]sulfonyl] phenyl]azo]-, disodium salt;Reactive orange 7 (C.I. 17756);C.I. Reactive Orange 7;6-(Acetylamino)-4-hydroxy-3-[[3-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]azo]-2-naphthalenesulfonic acid disodium salt
• CAS NO: 12225-83-1
• Molecular Formula: C20H17N3Na2O11S3
• Molecular Weight: 617.53702
• EINECS: 235-431-5
• Product Categories: Organics
• Mol File: 12225-83-1.mol
• Article Data: 0

Chemical Properties

• Melting Point: >300 °C(lit.)
• Boiling Point: °Cat760mmHg
• Flash Point: °C
• Appearance: /
• Density: g/cm³
• CAS DataBase Reference: REACTIVE ORANGE 16(CAS DataBase Reference)
• NIST Chemistry Reference: REACTIVE ORANGE 16(12225-83-1)
• EPA Substance Registry System: REACTIVE ORANGE 16(12225-83-1)

Safety Data

• Hazard Codes: Xn
• Statements: 36/37/38-42/43
• Safety Statements: 26-37/39
• WGK Germany: 3
• Hazardous Substances Data: 12225-83-1(Hazardous Substances Data)

Usage

Uses

Reactive Orange 7 is a sulfonated azo dye that can undergo microbial decolorization by the yet unidentified bacterium, KMK48, under aerobic conditions. Dyes and metabolites.

Preparation

2-(3-Aminophenylsulfonyl)ethyl hydrogen sulfate diazo, and 6-Acetamido-4-hydroxynaphthalene-2-sulfonic acid?coupling.

Properties and Applications

Brilliant yellow red. Orange powder, insoluble in water, soluble good. The strong sulfuric acid for big red, diluted into orange; For orange in nitric acid, no change after diluted. Water solution is orange red. Add 1 Moore to deep red sodium hydroxide solution, continue to join insurance powder and warm, to light yellow, add a boric acid sodium can’t restored to the original color. Used for cotton, viscose, linen, silk, wool, nylon and polyvinyl alcohol dip, dyeing, pad dyeing, also suitable for the fiber directly, anti-pollution, discharge printing.. Standard Light Fastness Oxygen bleaching Persperation Fastness Soaping Fading Stain Fading Stain Fading Stain ISO 5-6 5 5 5(75℃) 4-5

Standard

Light Fastness

Fading

Stain

ISO

5-6

InChI:InChI=1/C20H19N3O11S3.2Na/c1-12(24)21-15-3-2-13-10-18(36(28,29)30)19(20(25)17(13)11-15)23-22-14-4-6-16(7-5-14)35(26,27)9-8-34-37(31,32)33;;/h2-7,10-11,25H,8-9H2,1H3,(H,21,24)(H,28,29,30)(H,31,32,33);;/q;2*+1/p-2/b23-22+;;

Related news

Effect of pH on the binding mechanisms in biosorption of REACTIVE ORANGE 16 (cas 12225-83-1) by Corynebacterium glutamicum08/08/2019

Binding mechanisms of Reactive Orange 16 (RO 16) by the protonated waste biomass of Corynebacterium glutamicum were investigated. The solution pH was found to strongly influence the uptake of RO 16 by C. glutamicum. The biosorption of the dye was reversible at pHdetailed

Efficient decolorization and detoxification of the sulfonated azo dye REACTIVE ORANGE 16 (cas 12225-83-1) and simulated textile wastewater containing REACTIVE ORANGE 16 (cas 12225-83-1) by the white-rot fungus Ganoderma sp. En3 isolated from the forest of Tzu-chin Mountain in China08/06/2019

The sulfonated azo dye Reactive Orange 16 is the commonly used representative of reactive dyes, but is hard to be degraded by some conventional treatment methods. In order to develop more efficient and more cost-effective treatment methods for degrading this recalcitrant dye, the capability of t...detailed

Mesoporous carbonaceous material from fish scales as low-cost adsorbent for REACTIVE ORANGE 16 (cas 12225-83-1) adsorption08/05/2019

This work investigates the possibility of utilizing carbonized fish (Labeo rohita) scales (CFS) as low-cost materials for the adsorption of reactive orange 16 dye (RO16) through batch processing. The textural and morphological characteristics of CFS were evaluated which showed mesoporous structu...detailed