Molecular Structure:

Product description: Solvent Violet 59/Red Violet R C .I . NO:Solvent Violet 59 CAS NO:6408-72-6 Molecular Formula:C26H18N2O4 Molecular Weight: 422.43 Manufacturing Methods :1,4-Diamino-2,3-dichloroanthracene-9,10-dione and phenol (2 Moore) condensation. Chemical Structure: Anthraquinone Shade : Brilliant red shade Same Product: AP Violet 59(APCP) Storage Stability : 5 Years Properties and Applications:brilliant red light purple. Soluble in ethanol. In concentrated sulfuric acid to colorless, dilution after yellow red List of Suppliers: Red Violet RL Red Violet R Solvent Violet R AP Violet 59 Red Violet R Violet 5RP Violet HBL Violet FN Oil Violet R Violet R Violet R-B Violet E 613 Solvent Violet 59 Physical & Chemical Properties 1 Appearance Red Powder 2 Chromatism △E≤1.0 3 Color strength 100±1% vs standard 4 Dyes content(HPLC) ≥98.5% 5 Water content ≤0.5% 6 Ash content ≤0.2% 7 Insoluble matter ≤0.5% 8 Screen test(60 mesh) ≤5.0% 9 Melting point 277℃ 10 PH-Value 5.5-7.5 11 Thin layer chromatography No spots of by-products 12 Alkaline resistance Non color in alkaline filtrate 13 Heat resisting property 280℃ 14 Light Fastness 7 15 Density (23℃) 1.37 g/cm3 16 Bulk Density 0.23 g/cm3 17 Heavy Metal Content Table Table RoHS Limit ppm Cd Cr VI Hg Pb PBBs PBDEs 10 10 10 10 10 10 Solubility g/l - 23℃ Water Acetone Benzyl alcohol Butyl acetate Ethanol Methyl methacrylate Methylene chloride Styrene Xylene Insoluble 0.3 5 0.3 0.1 0.5 35 3 2 Recommended Application PET ● PBT ○ PA-6 ● PA-66 ○ PS ● HIPS ● ABS ● SAN ● PMMA ● PC ● POM ○ ● Recommended ○ Potential Use Not Recommended Heat Resistance For Application Polymer TiO2 % Heat Resistance ℃ PET 1 290 PC 1 350 PMMA 1 300 PS 2 280 PA 1 290 ABS 4 280 SAN 1 280 Note: The above technical data is only used for reference.The application, use and process of the products provided by our company, are not controlled by our company,we hope that the user should test the goods before mass use to verify whether Suitable for the process and use of your products. Packages: 25kgs/ Bags