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  8. Pyromellitic acid, 96%

Pyromellitic acid, 96%

Catalog No. AAB2309922
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Catalog No. AAB2309922 Supplier Thermo Scientific Chemicals Supplier No. B2309922
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Description

CAS: 89-05-4 | C10H6O8 | 254.15 g/mol

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.

Chemical Identifiers

CAS 89-05-4
Molecular Formula C10H6O8
Molecular Weight (g/mol) 254.15
MDL Number MFCD00002471
InChI Key CYIDZMCFTVVTJO-UHFFFAOYSA-N
Synonym pyromellitic acid, 1,2,4,5-benzenetetracarboxylic acid, usaf xr-20, 1,2,4,5-tetracarboxybenzene, unii-d9uxg2u6zu, 1,2,4,5-benzene-tetracarboxylic acid, d9uxg2u6zu, pubchem21809, acmc-20ap78, 1,4,5-tetracarboxybenzene
PubChem CID 6961
ChEBI CHEBI:45165
IUPAC Name benzene-1,2,4,5-tetracarboxylic acid
SMILES C1=C(C(=CC(=C1C(=O)O)C(=O)O)C(=O)O)C(=O)O

Specifications

Melting Point 281°C to 285°C
Quantity 100 g
Merck Index 14,8004
Solubility Information Soluble in alcohol.
Formula Weight 254.15
Percent Purity 96%
Chemical Name or Material Pyromellitic acid

Safety and Handling

Hazard Category H315-H319-H335
Hazard Statement GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Precautionary Statement P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
EINECSNumber 201-879-5
TSCA Yes
Recommended Storage Ambient temperatures

RUO – Research Use Only