Diphenylsulfonetetracarboxylicdianhydride (CAS No. 2540-99-0) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Organic Chemicals. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Organic Chemicals
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The CAS number of Diphenylsulfonetetracarboxylicdianhydride is 2540-99-0.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Organic Chemicals.
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Diphenylsulfonetetracarboxylicdianhydride · CAS 2540-99-0 · C16H6O8S.
| CAS Registry Number | 2540-99-0 |
|---|---|
| PubChem CID | 75682 |
| Molecular formula | C16H6O8S |
| IUPAC name | 5-[(1,3-dioxo-2-benzofuran-5-yl)sulfonyl]-2-benzofuran-1,3-dione |
| Molecular Weight | 358.3 |
|---|---|
| XLogP3 | 1.5 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 8 |
| Rotatable Bond Count | 2 |
| Exact Mass | 357.97833832 |
| Monoisotopic Mass | 357.97833832 |
| Topological Polar Surface Area | 129 |
| Heavy Atom Count | 25 |
| Formal Charge | 0 |
| Reported hazard statements | H319 (100%) |
|---|
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
P264+P265, P280, P305+P351+P338, and P337+P317 (click each P-code to see the statement)
2540-99-0; 1,3-Isobenzofurandione, 5,5'-sulfonylbis-; DTXSID0073299; RefChem:484840; DTXCID9037296; 3,3',4,4'-Diphenyl sulfone tetracarboxylic dianhydride; 807-101-6; 5,5'-Sulfonylbis(isobenzofuran-1,3-dione); 3,3',4,4'-Diphenylsulfonetetracarboxylic dianhydride; MFCD00039145; 4,4'-Sulfonyldiphthalic dianhydride; 5-[(1,3-dioxo-2-benzofuran-5-yl)sulfonyl]-2-benzofuran-1,3-dione; 4,4'-Sulfonyldiphthalic Anhydride; Bis-(3-phthalyl anhydride) sulfone; NSC689416; 5-[(1,3-dioxo-1,3-dihydro-2-benzofuran-5-yl)sulfonyl]-1,3-dihydro-2-benzofuran-1,3-dione
CAS 2540-99-0; molecular formula C16H6O8S; molecular weight — g/mol.
2540-99-0, 1,3-Isobenzofurandione, 5,5'-sulfonylbis-, DTXSID0073299, RefChem:484840, DTXCID9037296, 3,3',4,4'-Diphenyl sulfone tetracarboxylic dianhydride.
Hazard statements reported: H319.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.
Supplier: Jinan Shenghe Chemical Co., Ltd. · Reply within one business day.