Molecular Structure:

Product description: Solvent Yellow 157 Molecular Formula: C18H7Cl4NO2 Molecular Weight: 411.06 CAS Registry Number: 27908-75-4 Manufacturing Methods: 2-Methylquinoline and 4,5,6,7-Tetrachloroisobenzofuran-1,3-dione condensation. Other names: Transparent Yellow HG/ Sumiplast Lemon Yellow HGN / Lemon Yellow International brands:  Keyplast Lemon Yellow (KEY); KPSolve Yellow ARS(KPS); Sumiplast Lemon Yellow HGN(NSK) Properties and Applications: brilliant green yellow. Standard Light Fastness Heat-resistant(℃) water Sodium Carbonate(5%) Hydrochloric acid(5%) Melting point Stable ISO Good >300 280 Insoluble Well Well Product name Color Index no. Chemical type Color tone Melting point℃ Bulk density (g/ml/) Fastness Specification Concentration of coloring PS Dyes TiO2 Light fastness Heat fastness /% /% (℃/5min) Lemon Yellow HGN Solvent Yellow 157 Quinolines Bright Greenish Yellow 323 0.257 0.05 1 7 300 Applications PS HIPS ABS PC RPVC PMMA SAN AS PA6 PET ★ — ★ ★ — ★ ★ — △ ★ ★ Suitable     ○ Suitable with restrictions     △ Not recommended     - Not Test 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.