Factory Wholesaler Acid Blue 142 Weak Acid Brilliant Blue 5GM

• CAS No.: 61723-94-2
• Formula: C47h39n2nao6s2
• Colour: Blue
• Appearance: Powder
• Usage: Leather, Wool, Silk and Polyamide Fiber
• Name: Acid Brilliant Blue P-R
• Model NO.: emp5gm
• Type: Blue
• C.I.No.: Acid Blue 129
• Transport Package: Bag
• Trademark: Emperor
• Origin: China
• HS Code: 3204120000

Product Description

Factory wholesaler  Acid Blue 142 Weak Acid Brilliant Blue 5GM

Product Name: Acid Blue 142
C.I. No.:42120
CAS No.: 61723-94-2
Molecular Formula:C₄₇H₃₉N₂NaO₆S₂
Molecular Weight:814.94
 
Shade:Green light blue
 
Relative name: Weak Acid Brilliant Blue 5GM;Acid Blue 5GM;Acid Brilliant Blue 5GM;

Acid Blue 142
Standard	Fiber	Soaping		Persperation Fastness	Oxygen bleaching	Light Fastness
		Fading	Stain
ISO	Wool	4	4-5	5	1-2	2

 
Properties:
Red light blue powder. The strong sulfuric acid for yellow brown colloidal, diluted into lake green, accompanied by precipitation; In nitric acid for old yellow glue shape. Water solution is blue lake, add a little precipitation hydrochloric acid, sodium hydroxide slightly to become yellow, and the precipitation.
 
Applications:
Used for wool, silk and fabric dyeing and printing, also can be used for 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.