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4,4'-Bis(3-aminophenoxy)diphenyl sulfone
Chemicals/Chemical Intermediates/Intermediate CompoundsNegotiable
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1,3-Isobenzofurandione, 5,5'-(9H-fluoren-9-ylidene)bis-
Chemicals/Chemical Intermediates/Intermediate CompoundsNegotiable
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9,9-dimethyl-9H-fluorene-2,7-diamine
Chemicals/Chemical Intermediates/Intermediate CompoundsNegotiable
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benzene-1,4-diyl bis(4-aminobenzoate)
Chemicals/Hydrocarbons/Aromatic HydrocarbonsNegotiable
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1,3-dioxo-1,3-dihydroisobenzofuran-5-yl 1,3-dioxo-1,3-dihydroisobenzofuran-5-carboxylate
Chemicals/Chemical Intermediates/Intermediate CompoundsNegotiable
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5-Isobenzofurancarboxylic acid, 1,3-dihydro-1,3-dioxo-, 1,4-phenyleneester
Chemicals/Chemical Intermediates/Intermediate CompoundsNegotiable
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Diphenylsulfonetetracarboxylicdianhydride
Chemicals/Other Organic Raw Materials/AnhydridesNegotiable
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naphthalene-1,4,5,8-tetracarboxylic acid
Chemicals/Hydrocarbons/Aromatic HydrocarbonsNegotiable
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