12226-48-1

Basic information

• Product Name: Reactive Yellow 18
• Synonyms: Procion Yellow P-4G;Amaryl Brilliant Yellow 4GX;Begative Yellow P-4G;Conreact Yellow AM;Sandalfix Yellow H4G;Viactive Yellow H4G.;Intracron Brilliant Yellow 2G-P;Procion Brilliant Yellow H-4G
• CAS NO: 12226-48-1
• Molecular Formula: C25H16ClN9O13S4.4Na
• Molecular Weight: 0
• Mol File: 12226-48-1.mol
• Article Data: 0

Chemical Properties

• Appearance: /
• CAS DataBase Reference: Reactive Yellow 18(CAS DataBase Reference)
• NIST Chemistry Reference: Reactive Yellow 18(12226-48-1)
• EPA Substance Registry System: Reactive Yellow 18(12226-48-1)

Safety Data

• Hazardous Substances Data: 12226-48-1(Hazardous Substances Data)

Usage

Preparation

2-Aminobenzene-1,4-disulfonic acid and 2,4,6-Trichloro-1,3,5-triazine first condensation, and 2,4-Diaminobenzenesulfonic acid second condensation, its product diazo, and 1-(3-Sulfophenyl)-3-methyl-5-pyrazolone?coupling, and then salting-out.

Properties and Applications

colourful green light yellow. Golden yellow powder. The strong sulfuric acid for yellow; In the nitric acid is yellow, no change after diluted. The dye water solution is yellow, with 1 Moore sodium hydroxide solution, continue to add insurance powder and warm, there were no change color, add people had boric acid sodium to colorless. Used for cotton or viscose fiber dyeing, suitable for rolling roll piled up and roll dyeing process. Can be used for cotton or viscose fiber, the dye, direct discharge printing, also can be in silk or viscose filament fabric and printing. Standard Light Fastness Oxygen bleaching Persperation Fastness Soaping Fading Stain Fading Stain Fading Stain ISO 6 4( red ) 5 4 4-5 4-5 5

Standard

Light Fastness

Fading

Stain

ISO

6