ALPHAZURINE A

Chemical properties

solid

The Uses of ALPHAZURINE A

Patent Blue A (CAS# 3486-30-4) is an organic acid dye used in textiles and cosmetics. Patent Blue A is a pollutant due to its water solubility and difficult removal process.

What are the applications of Application

Alphazurine A is a useful dye in proteomics research

Preparation

4-Formylbenzene-1,3-disulfonic acid and N-benzyl-N-ethylbenzenamine (2 Moore) condensation and oxidation.

Flammability and Explosibility

Non flammable

Properties and Applications

colourful green light blue. Blue powder. Soluble in water, but soluble in ethanol is blue. The strong sulfuric acid are olive green, yellow precipitation after diluted. A transparent green light blue aqueous solution at room temperature without gathered tendency, add sodium hydroxide subject to change after cooling,heated to boiling color from blue to violet precipitate. In dyeing copper and iron ions become dark green color. For heavy chromate salt not sensitive. For wool, silk and polyamide fiber fabric dyeing and printing, and can also be used in leather, paper, cosmetics, soap, biological and rubber color.

Standard	Light Fastness	Soaping		Persperation Fastness	Oxygen bleaching		Fastness to seawater
		Fading	Stain		Fading	Stain	Fading	Stain
ISO	2	3	3-4	3	2	2-3	3	3
AATCC	1	3	3	3	2	2	3	2