Acid Blue 113 |
2. Molecular weight:681.65 |
3. Structure formula: |
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4. CAS NO.:3351-05-1 |
5. Appearance: Black powder. |
6. Specification: Strength 120% 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 113
Properties and Applications：
red light navy blue. Green light black powder. Purple soluble in water, soluble in ethanol is violet blue, also soluble in soluble fiber element, slightly soluble in acetone, insoluble in other organic solvents. Meet sulfuric acid as dark green light blue, it will be diluted in deep green light blue to grey purple; Nitric acid in a orange brown solution. Its water solution and strong hydrochloric acid is purple; Add thick sodium hydroxide solution is purplish red color. In dyeing copper and iron ion, the former slightly darker, the latter slightly becomes shallow. Discharge the gender is poorer. Used for wool, polyamide fiber and fabric dyeing of silk, also can with the Direct Dyes with bath dyed wool/stick blended fabric, can also be used in leather, paper and biological shading.
Acid Blue 113
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 5 | 3 | 1 | 3-4 | 3 | 1 | 4-5 | 3 |
| AATCC | 6-7 | 4-5 | 5 | 5 | ||||
Acid Blue 113
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