Acid Dye Acid Red 87 Weak Acid Red a

• Colour: Red
• Appearance: Powder
• Usage: Textile, Sea of Target That Fluorescent
• Type: Red
• C.I.No.: Acid Red 87
• Transport Package: Bag
• Model NO.: Acid Red 87
• Trademark: Emperor
• Origin: China
• HS Code: 3204120000

Product Description

Product Name: Acid Red 87
C.I. No.: 45380
CAS No.: 17372-87-1
Molecular Formula: C20H6Br4Na2O5
Molecular Weight: 691.85
 
Shade:Yellow peach
 
Relative name: Eosine Y;Eosine Yellowish;Weak Acid Red A;Weak Acid scarlet P-R;

Acid Red 87
Standard	Fiber	Soaping		Persperation Fastness	Oxygen bleaching	Light Fastness
		Fading	Stain
AATCC	Wool	2	2	3	1	1
ISO	Wool	3	3	2	1-2	2

 
Properties:
Soluble in water and ethanol with fluorescent blue light is yellowish red solution. Meet strong sulfuric acid yellow, it will be diluted yellow light red precipitate generated. Dyeing copper ions in the blue colour and lustre; Iron ion colour and lustre in the dark blue. Discharge the gender is good.
 
Applications:
Mainly used in red ink and red pencils, only comfortable carpet dyeing. After refining can be used as medicine and cosmetics of coloring. Can also be used in leather dyeing. The aluminum salt can be used as organic pigments.
 
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.