Acid Blue 62
Acid Brilliant Sky Blue R
CAS NO.:4368-56-3
Quantity
Acid Blue 62
1. Molecular formula: C20H20N2O5S |
2. Molecular weight:400.45 |
3. Structure formula: |
4. CAS NO.:4368-56-3 |
5. Appearance: Blue 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 62
Properties and Applications：
red light blue. Soluble in water and ethanol. Meet strong sulfuric acid is olive green, diluted light orange for palm. Used for wool, polyamide, silk dyeing and printing directly, also used in leather shading.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 5 | 2-3 | 2-3 | 3-4 | 1 | 2 | ||
| AATCC | 4 | 3 | 4 | |||||
Acid Blue 62
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