Acid Blue 90
Acid Brilliant Blue G
CAS NO.:6104-58-1
Quantity
Acid Blue 90
Acid Blue 90
1. Molecular formula: C47H48N3NaO7S2 |
2. Molecular weight:854.02 |
3. Structure formula: |
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4. CAS NO.:6104-58-1 |
5. Appearance: Dark brown powder. |
6. Specification: Strength 360% powder & CDP. |
7. Usage: Mainly used for wool, silk and nylon dyeing and printing. |
8. Packing, storage and transportation: Packed with 25KG cartons, allows to be tansported by the general means. |
Acid Blue 90
Properties and Applications：
bright blue. Dark brown powder, slightly soluble in water, soluble in hot water (bright blue) and ethanol (bright blue). When a blood-red of sulfuric acid, a orange red after diluted. Its water solution and sodium hydroxide for purple. Used for wool and silk dyeing, also can be used for leather dyeing.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 3 | 3 | 4-5 | 3-4 | 1 | 1 | 4 | 4 |
| AATCC | 3 | 3-4 | 3-4 | 4-5 | 1 | 1 | 4-5 | 4-5 |
Acid Blue 90
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