Phthalic anhydride, ACS, 99.0-100.2%, Thermo Scientific Chemicals
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Phthalic anhydride, ACS, 99.0-100.2%, Thermo Scientific Chemicals
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Quantity:
2.5 kg
500 g
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Catalog number 041771.A4
also known as 041771-A4
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Chemical Identifiers
CAS85-44-9
IUPAC Name1,3-dihydro-2-benzofuran-1,3-dione
Molecular FormulaC8H4O3
InChI KeyLGRFSURHDFAFJT-UHFFFAOYSA-N
SMILESO=C1OC(=O)C2=CC=CC=C12
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SpecificationsSpecification SheetSpecification Sheet
Residue on ignition0.01%
Impurity contentCl 0.002%
Impurity contentFe 5ppm
Impurity contentSO₄ 0.003%
Melting Pointnot more than 3? range including 131?
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Phthalic anhydride is used as an intermediate in chemical synthesis and plastics manufacturing.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

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