Acid Blue 277
Acid Blue 4RL
CAS NO.:25797-81-3
Quantity
Acid Blue 277 Acid Blue 277 Acid Blue 277
1. Molecular formula: C24H22N3NaO8S2 |
2. Molecular weight: 567.56655 |
3. Structure formula: |
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4. CAS NO.:25797-81-3 |
5. Appearance: Navy powder. |
6. Specification: Strength 200% 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 277
Properties and Applications: red light blue.
Acid Blue 277
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 6 | 2-3 | 3-4 | 4-5 | 4-5 | 3-4 | ||