Factory Wholesaler Acid Brown 4 Acid Dye for Textile Use

• Colour: Brown
• Appearance: Powder
• Usage: Textile, Target Fluorescent, Silk
• Type: Blue
• C.I.No.: Acid Brown 4
• Transport Package: Bag
• Trademark: Emperor
• Origin: China
• HS Code: 3204120000

Product Description

Product Name: Acid Brown 4
C.I. No.: 14805
CAS No.: 5858-51-5
Molecular Formula: C₁₆H₁₂N₃NaO₄S
Molecular Weight: 365.34
 
Shade:Red light brown
 
Relative name: Acid Brown;Acid brown S-R;Lerui Acid Brown;Multacid Brown R;
Vilmacid Brown AF;Acid Brown R;Acid Brown 2R;

Acid Brown 4
Standard	Fiber	Soaping		Persperation Fastness	Oxygen bleaching	Light Fastness
		Fading	Stain
ISO	Wool	3-4	2	2	3	3

 
Properties:
Soluble in water for red light brown, soluble in ethanol for yellow light brown. The strong sulfuric acid for wine red, dark blue, diluted to the red orange. Strong hydrochloric acid solution to join a brown orange precipitation; Add thick sodium hydroxide solution for palm orange.
 
Applications:
Mainly used for sea of target that fluorescent, facilitate aerial reconnaissance search. And can use significantly for the exploration of fluorescent groundwater. Can also be used for medicine and cosmetics shading, rarely used for silk printing and dyeing things.
 
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.