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HS Code |
550433 |
| Chemical Name | 4,4'-(Hexafluoroisopropylidene)Diphthalic Anhydride |
| Abbreviation | 6FDA |
| Cas Number | 1107-00-2 |
| Molecular Formula | C17H6F6O6 |
| Molecular Weight | 444.22 g/mol |
| Appearance | White to off-white crystalline powder |
| Melting Point | 238-242 °C |
| Boiling Point | Decomposes before boiling |
| Solubility | Insoluble in water, soluble in common organic solvents |
| Purity | Typically >99% |
| Density | 1.69 g/cm³ |
| Refractive Index | n20/D 1.600 |
| Storage Temperature | 2-8 °C (cool, dry place) |
| Hazard Statements | Irritant to eyes, skin and respiratory system |
| Applications | Used as a monomer in polyimide synthesis |
As an accredited 4,4'-(Hexafluoroisopropylidene)Diphthalic Anhydride factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
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