| CAS No.: | 2650-18-2 |
|---|---|
| Formula: | C37h42n4o9s3 |
| Colour: | Blue |
| Appearance: | Powder |
| Usage: | Leather, Textile, Paper, Paint, Food, Plastic, Ink |
| Application Material: | Wool |
| Samples: |
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| Customization: |
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Audited Supplier Product Name: Acid Blue 9
C.I. No.: 42090
CAS No.: 2650-18-2
Molecular Formula: C37H42N4O9S3
Molecular Weight: 787.90
Relative Name:
AACL Pure Blue 200%;ABCOL Blue N B;Acid Alizarine Cyanine Green G;Acid Blue 9 39003;Acid Blue E-A;Acid Bright Blue FCF;Acid Turquoise Blue AE;Acid Turquoise Blue HE;Acid Blue FCF;Acid Blue FG.
Shade: Colourful green light blue
Acid Blue 9 Dyeing Fastness(grade)
| Standard | AATCC | ISO | |
| Fiber | Wool | Wool | |
| Soaping | Fading | 4 | 2-3 |
| Stain | 4 | 3 | |
| Persperation Fastness | 2 | 3 | |
| Oxygen bleaching | 2 | 3 | |
| Light Fastness | 1 | 3 | |
Acid Blue 9 Properties and Applications:
Violet powder, soluble in water, in 90 ºC water solubility of 50 g/L, soluble in ethanol. The strong sulfuric acid in orange, dilute yellowish later. The water solution is green light blue dye, add sodium hydroxide after it shows colorless, and you have a deep purple precipitation. Good levelness, white sex is better, for copper, iron ion sensitive, dyeing should pay attention, or influence colored light.
Application:
This product used for wool, silk,nylon with wool blended fabric dyeing and printing. Can also be used as a food dyes and organic pigments, also used for paper shading and anti-epidemic field, can also be used in leather color.
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Audited Supplier 
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