Acid Violet 90 is Soluble in water for blue-ray red, soluble in ethanol for yellow light purple. The strong sulfuric acid blue light red, diluted in red. In water solution to join hydrochloric acid for orange, and a red precipitate; Add sodium hydroxide to red, red precipitate.
Acid Violet 90 is a violet acid dye designed for applications that require consistent shade, strong color development, and dependable batch-to-batch performance. It is widely used in textile dyeing, leather finishing, paper coloring, and specialty industrial formulations.
Used for wool, polyamide fiber, silk dyeing, can be in wool, silk or viscose weaving direct printing, also used in leather dyeing.
Standard |
Fiber | Soaping | Persperation Fastness | Oxygen bleaching | Light Fastness | |
Fading | Stain | |||||
ISO | Wool | 2-3 | 4-5 | 4-5 | 4 | 6 |
25 kg bags, cartons, or customized packaging
Note: The data contained here are based on our current knowledge and experience. It is the responsibility of user to test our products before the final application.
Acid Violet 90 is mainly used for textile dyeing, leather finishing, paper coloring, and other applications where a violet shade and stable performance are required.
Yes, Acid Violet 90 is commonly used in acid dye systems for protein fibers such as wool and silk, depending on the final fastness and shade requirements.
Yes. Sample requests, technical data sheets, and COA support are usually available before bulk purchase so you can test the product in your own process.
