1,3-Isobenzofurandione,5,5'-sulfonylbis- cas no:2540-99-0

Synonyms: Phthalicanhydride, 4,4'-sulfonyldi- (7CI,8CI); 3,3',4,4'-Diphenyl sulfonetetracarboxylic anhydride; 3,3',4,4'-Diphenyl sulfone tetracarboxylicdianhydride; 3,3',4,4'-Diphenylsulfoxide tetracarboxylic acid;3,3',4,4'-Tetracarboxydiphenyl sulfone dianhydride; 3,4,3',4'-Diphenylsulfonete tracarboxylic acid dianhydride; 4,4'-Diphthalic anhydride sulfone;4,4'-Sulfonylbis(phthalic anhydride); 4,4'-Sulfonyldiphthalic acid dianhydride;4,4'-Sulfonyldiphthalic anhydride; Bis(3,4-dicarboxyphenyl)sulfone dianhydride;NSC 689416; Rikacid DSDA

Identification

Name1,3-Isobenzofurandione,5,5'-sulfonylbis-
CAS2540-99-0
SynonymsPhthalicanhydride, 4,4'-sulfonyldi- (7CI,8CI); 3,3',4,4'-Diphenyl sulfonetetracarboxylic anhydride; 3,3',4,4'-Diphenyl sulfone tetracarboxylicdianhydride; 3,3',4,4'-Diphenylsulfoxide tetracarboxylic acid;3,3',4,4'-Tetracarboxydiphenyl sulfone dianhydride; 3,4,3',4'-Diphenylsulfonete tracarboxylic acid dianhydride; 4,4'-Diphthalic anhydride sulfone;4,4'-Sulfonylbis(phthalic anhydride); 4,4'-Sulfonyldiphthalic acid dianhydride;4,4'-Sulfonyldiphthalic anhydride; Bis(3,4-dicarboxyphenyl)sulfone dianhydride;NSC 689416; Rikacid DSDA
Molecular FormulaC16H6 O8 S
Molecular Weight358.28

Chemical Properties

refractive index1.697

supplier list

SuZhou TuoHuangZhe new material Co., Ltd.: Tel:86-512-69577271; Address: GuanTang Road, Xiangcheng Economic Development Zone No. 1 Build C room 1218;Suzhou

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Akron Polymer Systems, Inc.: Tel:+1-(330)-794-6359; Address: 2990 Gilchrist Road, Akron , Ohio,

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