Product Name: Acid Blue 40
C.I. No.: 62125
CAS No.: 6424-85-7
Molecular Formula: C22H14N3NaO6S
Molecular Weight: 473.43
Shade:Green light blue
Relative name: Acid Blue E-2G;Acid Brilliant Blue 2GB;Acid Light Blue G;Akacid Blue 2G 200%;Alizarine Direct Blue A2G;Aminyl Blue E-2GL;Acid Blue S-AGG;Weak Acid Blue 2G;Acid Blue 2G;Acid Blue AGG;Acid Blue E-2GL;Acid Blue EA;Acid Blue N2G;
Acid Blue 40 |
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Standard |
Fiber |
Soaping |
Persperation Fastness |
Oxygen bleaching |
Light |
|
Fading |
Stain |
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AATCC |
Wool |
1-2 |
1-2 |
2 |
1 |
5 |
ISO |
Wool |
2 |
2 |
3 |
1-2 |
6 |
Dark blue powder, soluble in water, solubility in water (80 ℃) 100 g/L, water solution is blue. Soluble in acetone and ethanol, slightly soluble in nitrobenzene, insoluble in benzene and dimethyl benzene, encounter the dark brown color of sulfuric acid, a product after diluted red; In the hydrochloric acid and sodium hydroxide solution discoloration.
Mainly used for wool, polyamide fiber and silk dyeing and printing, also can be used for leather color.
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.
