Acid Yellow 79
Acid Yellow 4G
CAS NO.:12220-70-1
Quantity
Acid Yellow 79
1. Molecular formula: C47H40N10Na2O12S4 |
2. Molecular weight: |
3. Structure formula: |
4. CAS NO.:12220-70-1 |
5. Appearance: Yellow powder. |
6. Specification: Strength 200%, 300%, crude |
7. Usage: Mainly used in dyeing of wool and worsted goods. |
8. Packing, storage and transportation: Packed with 25KG cartons, allows to be tansported by the general means. |
Acid Yellow 79
Properties and Applications
Yellow. Mainly used for wool, polyamide fiber and its blended fabric dyeing, also can be used for leather color. Levelness medium, discharge is good .
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 6 | 4 | 3-4 | 4-5 | 3-4 | 4-5 | 4-5 | |