4,4'-Sulfonylbis(phthalic acid)

Modify Date: 2025-08-29 19:26:48

4,4'-Sulfonylbis(phthalic acid) structure	Common Name	4,4'-Sulfonylbis(phthalic acid)
	CAS Number	10595-31-0	Molecular Weight	394.31000
	Density	N/A	Boiling Point	N/A
	Molecular Formula	C₁₆H₁₀O₁₀S	Melting Point	N/A
	MSDS	N/A	Flash Point	N/A

Name	3,3',4,4'-diphenylsulfonetetracarboxylic acid
Synonym	More Synonyms

Molecular Formula	C₁₆H₁₀O₁₀S
Molecular Weight	394.31000
Exact Mass	393.99900
PSA	191.72000
LogP	2.39300
InChIKey	AVCOFPOLGHKJQB-UHFFFAOYSA-N
SMILES	O=C(O)c1ccc(S(=O)(=O)c2ccc(C(=O)O)c(C(=O)O)c2)cc1C(=O)O

HS Code	2917399090

Precursor 0
DownStream 1
CAS#:2540-99-0 5,5'-Sulfonylbi...

HS Code	2917399090
Summary	2917399090 aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

.3.4.3'.4'-Tetracarboxydiphenylsulfon

4,4'-sulfoyldiphthalic anhydride

.bis-(3.4-dicarboxyphenyl)-sulfone

.3,3',4,4'-Tetracarboxy-diphenylsulfon

.4,4-sulfonyldiphthalic acid

.diphenylsulfone-3,3',4,4'-tetracarboxylic acid

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Names