Factory Wholesales Dye Acid Violet 90 Acid Violet MD-Bi for Textile Use

• CAS No.: 6408-29-3
• Colour: Red Light Purple
• Appearance: Powder
• Usage: Textile, Wool, Silk, Polyamide Fiber
• Type: Violet
• C.I.No.: Acid Violet 90
• Model NO.: Acid Violet 90
• Transport Package: Bag
• Trademark: Emperor
• Origin: China
• HS Code: 3204120000

Product Description

Product Name: Acid Violet 90
C.I. No.: 18762
CAS No.: 6408-29-3
Molecular Formula: C20H15C1N4NaO5S
Molecular Weight: 446.41
 
Shade:Red light purple
 
Relative name: Acid Violet MD-BI;

Acid Violet 90
Standard	Fiber	Soaping		Persperation Fastness	Oxygen bleaching	Light Fastness
		Fading	Stain
ISO	Wool	2-3	4-5	4-5	4	6

 
Properties:
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.
 
Applications:
Used for wool, polyamide fiber, silk dyeing, can be in wool, silk or viscose weaving direct printing, also used in leather dyeing.
 
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.