3,3′,4,4′-DIPHENYLSULFONETETRACARBOXYLIC DIANHYDRIDE CAS#: 2540-99-0; ChemWhat Code: 65740

Names & Identifiers

Product Name 3,3′,4,4′-DIPHENYLSULFONETETRACARBOXYLIC DIANHYDRIDE
Synonyms 3,3′,4,4′-DIPHENYLSULFONETETRACARBOXYLIC DIANHYDRIDE;4,4′-SULFONYLDIPHTHALIC ANHYDRIDE;DSDA;4,4′-Sulfonyldiphthalic dianhydride;diphenylsulfonetetracarboxylicdianhydride;3,3,4,4”-DIPHENYLSULFONETETRACARBOXYLIC DIANHYDRIDE 96+%;4,4′-Sulfonylbis(benzene-1,2-dicarboxylic acid)1,2:1′,2′-dianhydride;4,4′-Sulfonylbisphthalic 1,2:1′,2′-dianhydride
CAS Registry Number 2540-99-0
Molecular Formula C16H6O8S
Molecular Weight 358.28
EINECS
Other Registry Numbers
IUPA Names, InChI, InChI Key, Canonical SMILES, etc.: IUPA Names, InChI, InChI Key, Canonical SMILES, etc.
3,3',4,4'-DIPHENYLSULFONETETRACARBOXYLIC DIANHYDRIDE CAS#: 2540-99-0

Chemical & Physical Properties

Melting point  283 °C
NIST Chemistry Reference Bis-(3-phthalyl anhydride) sulfone(2540-99-0)
EPA Substance Registry System 1,3-Isobenzofurandione, 5,5'-sulfonylbis-(2540-99-0)

Safety & Hazards(Codes & Phrases)

More Safety & Hazards From PubChem Signal, GHS Hazard Statements, Precautionary Statement Codes, etc.

Literature

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Patents

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Transportation, Storage & Usage

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Spectral Properties

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