Acid Yellow 42 Acid Yellow Mr for Wood

• Colour: Yellow
• Appearance: Powder
• Usage: Leather, Textile, Wool, Silk and Glue, Polyamide Fiber
• Content: 100%
• C.I.No.: Acid Yellow 42
• Transport Package: Bag
• Model NO.: Acid Yellow 42
• Trademark: Emperor
• Origin: China
• HS Code: 3204120000

Product Description

Product Description

 

Product Name: Acid Yellow 42
C.I. No.: 22910
CAS No.: 6375-55-9
Molecular Formula: C₃₂H₂₄N₈Na₂O₈S₂
Molecular Weight: 758.69
 
Shade: yellow to red light yellow
 
Relative name: Weak Acid Yellow C-R,Weak Acid Yellow R,Weak Acid Yellow MR,Acid Yellow N-CRS,Acid Yellow R;Acid Milling Yellow R;Acid Yellow MR;Aminyl Yellow F-MR;Apollo Nylon Fast Yellow M-R;Doracid Yellow R;Durapel Yellow R;Evron Yellow R;Dycroacid Milling Yellow MG;Dycroacid Yellow FG;Orco Milling Yellow RS;Rybacid Yelow 2R;Sandolan Milling Yellow N-SH;Selmacid Yellow N-2R;Suminol Milling Yellow MR;Vicoacid Yellow 42;

Acid Yellow 42
Standard	Fiber	Soaping		Persperation Fastness	Oxygen bleaching	Light Fastness
		Fading	Stain
AATCC	Wool	4-5	4-5	4-5	1	4
ISO	Wool	4-5	5	4-5	4	4-5

 
Properties:
Bright yellow powder. A lemon yellow soluble in water, soluble in ethanol is lemon yellow, slightly soluble in acetone. Meet strong sulfuric acid is lemon yellow, dilute still is shown after lemon yellow. Its water solution meet strong hydrochloric acid is lemon yellow; Sodium hydroxide solution meet strong a lemon yellow. In dyeing of copper (a little red dark, encounter chromium ion unchanged, encounter iron ion turn green dark. 
 
Applications:
Mainly used for wool dyeing and can be used for wool, silk and glue directly printing, has the good discharge sex, can be used for the polyamide fiber dyeing and leather shading.
 
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.
 

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