1.Acid Black 24 Molecular formula: C36H23N5Na2O6S2 |
2. Molecular weight: 731.71 |
3. Structure formula: |
|
4.Acid Black 24 CAS NO.:3071-73-6 |
5. Appearance: Black uniform powder. |
6. Specification: Strength 160% powder & CDP. |
7. Usage: Mainly used for wool, silk, cotton and viscose dyeing and printing. |
8. Packing, storage and transportation: Packed with 25KG cartons, allows to be tansported by the general means. |
Acid Black 24
Acid Black 24
blue and black Blue-black powder. Soluble in water is red light blue or black, soluble in ethanol for navy, slightly soluble in acetone, insoluble in other organic solvents. In a strong sulfuric acid powder blue, it will be a dark green light blue after diluted; In a red light brown nitric acid to yellow. Its water solution and strong hydrochloric acid is green light blue; Add sodium hydroxide fluid shows purplish red color. Dyeing copper ions in a dark green color, also meet iron ion is dark. Used for the Wool Fabric dyeing, especially suitable for kemp products and Wool Blended Fabric dyeing, also can be used for polyamide, silk and leather dyeing. The Barium salt can be used as Organic Pigments.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 6 | 3-4 | 2-3 | 4-5 | 4 | 2 | 4-5 | 3-4 |
| AATCC | 5 | 3-4 | 3-4 | 4 | 2-3 | 2-3 | 3 | 3 |
Acid Black 24
Looking for ideal Acid Black 24 Manufacturer & supplier ? We have a wide selection at good prices to help you get creative. All the C.I.Acid Black 24 are quality guaranteed. We are China Origin Factory of Acid Black BR. If you have any question, please feel free to contact us.