4,4’-Dicarboxydiphenyl Ether
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Product Description
| Product Name | 4,4’-Dicarboxydiphenyl Ether | |
| CAS number | 2215-89-6 | |
| Test Items | Quality indicators | |
| Appearance | White powder | |
| Purity % | ≥99.0 | |
| Moisture % | ≤0.50 | |
| Melting point °C | 331–335 | |
| OBAS transmittance % | ≥60 | |
Metal ion (AAS) | Ca ppm | ≤20 |
| At ppm | ≤100 | |
| Fe ppm | ≤20 | |
| Ash content % | ≤0.50 | |
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