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| Product | Description | |
|---|---|---|
| 3, 3', 4, 4'-Diphenylsulfonetetracarboxylic dianhydride | 3, 3', 4, 4'-Diphenylsulfonetetracarboxylic dianhydride. Group: Monomerspolymers. CAS No. 2540-99-0. Product ID: 5-[(1,3-dioxo-2-benzofuran-5-yl)sulfonyl]-2-benzofuran-1,3-dione. Molecular formula: 358.3g/mol. Mole weight: C16H6O8S. C1=CC2=C (C=C1S (=O) (=O)C3=CC4=C (C=C3)C (=O)OC4=O)C (=O)OC2=O. InChI=1S/C16H6O8S/c17-13-9-3-1-7 (5-11 (9)15 (19)23-13)25 (21, 22)8-2-4-10-12 (6-8)16 (20)24-14 (10)18/h1-6H. ZHBXLZQQVCDGPA-UHFFFAOYSA-N. >96.0%(LC)(T). |  |
| 3, 3', 4, 4'-Diphenylsulfonetetracarboxylic Dianhydride (purified by sublimation) | 3, 3', 4, 4'-Diphenylsulfonetetracarboxylic Dianhydride (purified by sublimation). Group: other material building blocksmonomerspolymerssemiconductor blocks. CAS No. 2540-99-0. Product ID: 5-[(1,3-dioxo-2-benzofuran-5-yl)sulfonyl]-2-benzofuran-1,3-dione. Molecular formula: 358.3g/mol. Mole weight: C16H6O8S. C1=CC2=C (C=C1S (=O) (=O)C3=CC4=C (C=C3)C (=O)OC4=O)C (=O)OC2=O. InChI=1S/C16H6O8S/c17-13-9-3-1-7 (5-11 (9)15 (19)23-13)25 (21, 22)8-2-4-10-12 (6-8)16 (20)24-14 (10)18/h1-6H. ZHBXLZQQVCDGPA-UHFFFAOYSA-N. | |
| 5,5'-Sulfonylbis(isobenzofuran-1,3-dione) | 5,5'-Sulfonylbis(isobenzofuran-1,3-dione). Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4,4'-Sulfonyldiphthalic Anhydride; 3,3',4,4'-Diphenylsulfonetetracarboxylic Dianhydride; DSDA. Product Category: Tetracarboxylic Dianhydride Monomers. Appearance: White to Light Yellow Powder to Crystal. CAS No. 2540-99-0. Molecular formula: C16H6O8S. Mole weight: 358.28 g/mol. Purity: 99.0%(T)(HPLC). Product ID: ACM-MO-2540990. Alfa Chemistry ISO 9001:2015 Certified. |  |
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