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Product Details:
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| CAS No.: | 522-75-8 | Synonyms: | Vat Fluorescence Red 5B, Vat Red 41 |
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| Appearance: | Red Powder | Intensity: | 100±2% |
| Infusiblity: | Less Than 0.2% | Volatile: | Less Than 0.2% |
| PH Value: | 6.5-7 | Colour Difference: | △E≤0.50 |
| Highlight: | Concrete Dye Coloring Vat Red 41,PMMA Vat Red 41,Solvent Red CAS 522-75-8 |
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CAS NO.522-75-8 Vat Red 41 Red Powder Concrete Dye Coloring For PS/PMMA
1. Application range: PS,PMMA,PVC-U,SAN ,PC. It can be used for dyeing cotton fabric for blue light red, good levelness. Also can be used for fabric direct printing, resist printing and discharge printing. It also can be used for wool, silk dyeing and printing. It can be used as solvent dye.
2. Characteristics: Blue light red. Deep red powder. Insoluble in water, soluble in Etanol for blue light red, soluble in Xylene in red. In concentrated sulfuric acid for brilliant blue green, dilution after blue red flocks. Alkaline reduction leuco for red light yellow, Acid reduction leuco for pale yellow.
3. Quality Analysis Information: Vat red 41 Red Powder-shaped Solvent Dye 25Kg per Drum
4. Specification:
| Guide Line | Corporation standard | Analyze Result |
| Appearance | Red powder | Red powder |
| Colour difference | △E≤0.50 | 0.354 |
| Intensity | 100±2% | 100. 03% |
| Infusiblity | less than 0.2% | 0.18% |
| Volatile | less than 0.2% | 0.16% |
| Water content | less than 0.5% | 0.40% |
| PH value | 6.5-7 | 6.5-7 |
| Light Fastness | 4-5 | 4-5 |
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