C.I. Solvent Red 175
CAS: 215313-36-3
Category: Organic Intermediates
| Purity | Industrial Grade ≥98%; High-Purity Dye Grade ≥99%; Specialty Application Grade ≥99.5% |
| Molecular Formula | C26H22N2O2 |
| Molecular Weight | 394.47 |
| Appearance | Dark red to reddish-purple powder or crystalline solid, odorless, with good organic solvent solubility |
| Packaging | 25 kg fiber drums with polyethylene inner bags; 25 kg kraft paper bags; customized moisture-proof packaging available |
| Testing Indicators | Appearance — Visual inspection; Identification — FTIR spectroscopy and UV-Visible spectrophotometry; Purity — HPLC analysis; Dye strength — Spectrophotometric determination; Moisture content — Karl Fischer titration or loss on drying; Insoluble matter — filtration method; Heavy metals — ICP-OES/ICP-MS; Residual solvents — GC analysis; Thermal stability — TGA analysis. |
| Storage Notes | Store in a cool, dry, and well-ventilated warehouse. Keep the container tightly sealed and protected from moisture, heat, and direct sunlight. Avoid contact with strong oxidizing agents. Store away from food, feed, and incompatible chemicals. |
| Lead Time | 10 days |
C.I. Solvent Red 175 is a solvent dye mainly used for coloring organic solvents, fuels, oils, waxes, plastics, and synthetic resins. It is commonly applied in automotive fuel marking, industrial lubricant coloring, plastic coloration, ink manufacturing, and specialty coating formulations. The dye provides bright red coloration and good compatibility with non-polar organic media.