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| Product name: | ?? ??? | .jpg) |
| English Name: | Phthalic Anhydride | |
| 中文名稱(chēng): | 鄰苯二甲酸 酐 | |
| CAS NO.: | 85-44-9 | |
| HS NO.: | ||
| Molecular formula: | C8H4O3 |
|
| Molecular Weight: | 148.11 | |
| Properties: | ??? ??? ?? ??? ?? ?? ???? ??? 148.12, ??? 131℃, ??? 285℃??. ???? ??. ??? ?? ???, ??? ?????? ????? ??. ????? ?? ???. | |
| Specification (???(HG/T 3-1107-77) ) | ||
| AR ? | |
| ????? | ?? |
| ??: | ≥99.7 |
| ???,℃ | 129-133 |
| ?? ?? ??: | ≤0.025 |
| ??? ??: | ≤0.005 |
| ??? ??: | ≤0.001 |
| ?(Pb),??: | ≤0.001 |
| ACS ? | |
| ????? | ?? |
| ??: | 99.0-100.2 |
| ???,℃ | 128-134 |
| ??? ??: | ≤0.01 |
| ??? ??: | ≤0.002 |
| ??? ??: | ≤0.003 |
| ?(Pb),??: | ≤5ppm |
| ? ??: | ≤5ppm |
| CP ? | |
| ????? | ?? |
| ??: | ≥99.0 |
| ???,℃ | 129-133 |
| ??? ??: | ≤0.05 |
| ??? ??: | ≤0.01 |
| ??? ??: | ≤0.005 |
| ?(Pb),??: | ≤0.005 |