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Pyromellitic acid, 96%
Pyromellitic acid, 96%
Pyromellitic acid, 96%
Thermo Scientific Chemicals

Pyromellitic acid, 96%

CAS: 89-05-4 | C10H6O8 | 254.15 g/mol
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Catalog number B23099.22
also known as B23099-22
Price (USD)
46.65
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51.80
Save 5.15 (10%)
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Quantity:
100 g
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Price (USD)
46.65
Online Exclusive
51.80
Save 5.15 (10%)
Each
Chemical Identifiers
CAS89-05-4
IUPAC Namebenzene-1,2,4,5-tetracarboxylic acid
Molecular FormulaC10H6O8
InChI KeyCYIDZMCFTVVTJO-UHFFFAOYSA-N
SMILESOC(=O)C1=CC(C(O)=O)=C(C=C1C(O)=O)C(O)=O
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SpecificationsSpecification SheetSpecification Sheet
Appearance (Color)White
Assay (Aqueous acid-base Titration)≥95.0 to ≤105.0%
Melting Point (clear melt)276.0-286.0?C
FormPowder
Pyromellitic acid is an eluent used in anion chromatography and forms complexes with magnesium and calcium ions. It is used as a curing agent, as an intermediate for powder coating and a cross-linking agent for alkyd resin. It is involved in the synthesis of polyimide and pyromellitic octyl.

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.

Applications
Pyromellitic acid is an eluent used in anion chromatography and forms complexes with magnesium and calcium ions. It is used as a curing agent, as an intermediate for powder coating and a cross-linking agent for alkyd resin. It is involved in the synthesis of polyimide and pyromellitic octyl.

Solubility
Soluble in alcohol.

Notes
Incompatible with strong oxidizing agents and strong bases.
RUO – Research Use Only

General References:

  1. Dey, A.; Bera, S.; Biradha, K. Cocrystals and Salts of Pyridine-3, 5-bis (1-methyl-benzimidazole-2-yl) with Pyromellitic Acid: Aromatic Guest Inclusion and Separation via Benzimidazole-Carboxylic Acid Heterosynthon. Cryst. Growth Des. 2014, 15 (1), 318-325.
  2. Li, S. W.; Ren, H. J.; Ju, S. G. Sensitized Luminescence of LaF3: Eu3+ Nanoparticles Through Pyromellitic Acid. J. Nanosci. Nanotechnol. 2014, 14 (5), 3677-3682.