High Performance Direct Fast Violet Bk Manufacturer Direct Fast Violet 9 Factory Dyes

• CAS No.: 6227-14-1
• Formula: C30h23n5na2o8s2
• Colour: Violet
• Appearance: Powder
• Usage: Paper, Leather, Textile, Cotton, Silk
• Application Material: Cotton, Silk
• Model NO.: DIRECT VIOLET JDC-VIOLET009
• Content: 100%
• Transport Package: 25kgs Carton Box
• Trademark: JADECHEM
• Origin: China
• HS Code: 3204140000
• Production Capacity: 10000mt/Year

Product Description

Product: Direct Fast Violet BK Manufacturer Direct Fast Violet 9

Keep on supplying high performance direct dyes around 20 years with guarantee of Quality and Credit 

Appearance: blue purple powder, soluble in water for red light purple, soluble in soluble fiber element, slightly soluble in alcohol, insoluble in other organic solvents. The strong sulfuric acid for blue-ray green, purple precipitation after diluted; In nitric acid solution for the red light in brown. The dye solution to the strong hydrochloric acid has the purple precipitation; Add thick sodium hydroxide solution has the purple sediment: cotton, viscose, silk dyeing and printing, also can be used for paper color, can also be used in leather color.

Standard	Acid Resistance	Alkali Resistance	Light Fastness	Soaping		Water
				Fading	Stain	Fading	Stain
ISO	3	4-5	2	1-2		1-2
AATCC	5	4-5	2	2		1-2