Phthalic anhydride CAS 85-44-9 PA
Phthalic anhydride CAS 85-44-9 pa
Used in the production of plastic plasticizer, alkyd resin, pigments, unsaturated resin and some medicines and pesticides
Product Details
| Test Item | Index |
| Appearance | White flakes |
| Content(%) | ≥99.50% |
| Solidification Point(℃) | ≥ 130.50℃ |
| Thermally stable chroma(%) | ≤50 |
| Molten Color | ≤20 |
| Sulphuric acid color | ≤40 |
| Free acid(%) | ≤0.2% |
Properties
Stable under proper operation and storage conditions. Reacts with alkaline metals, alkaline earth metals,ammonia, ammonium ion.
Application
Mainly used in the production of phthalate plasticizers, dyes and paint, unsaturated resins.
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