Product Name: Acid Red 249
C.I. No.:18134
CAS No.:6416-66-6
Molecular Formula:C29H20C1N3Na2O10S3
Molecular Weight:748.11
Shade:Colourful red blue light
Relative name: Weak Acid Brilliant Red B;
Acid Red 249 |
||||||
Standard |
Fiber |
Soaping |
Persperation Fastness |
Oxygen bleaching |
Light |
|
Fading |
Stain |
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AATCC |
Wool |
|
|
|
4 |
3 |
ISO |
Wool |
2 |
3 |
4 |
4 |
5 |
Dark red powder, soluble in water, slightly soluble in ethanol for product red, the strong sulfuric acid for product red, diluted for pink; Join the hydrochloric acid solution for red; Add sodium hydroxide to brown. Metal ion to the colored light no effect.
Used for wool, silk and polyamide fiber fabric dyeing and printing, but also for direct dyes and with bath dyeing wool/rayon blended fabric.
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.