Pyromellitic Acid
Preliminary reference disclaimer
This preliminary safety reference is generated from structured MolGraph catalog fields and public reference-style data. It is not a supplier-issued Safety Data Sheet and should not be used as a substitute for supplier-issued documentation, workplace safety review, transport classification, or regulatory compliance decisions. For supplier SDS or COA, submit a documentation request through MolGraph.
Preliminary safety reference
Available
Supplier-issued SDS
Available by request
COA
Available by RFQ / lot confirmation
Transport classification
Requires shipment review
CAS Number
89-05-4
Chemical name
Pyromellitic Acid
Molecular formula
C10H6O8
Molecular weight
254.15 g/mol
Synonyms
1,2,4,5-Benzenetetracarboxylic acid; 1,2,4,5-Tetracarboxybenzene; 1,2,4,5-Benzene-tetracarboxylic acid; EC 201-879-5; 1,4,5-Tetracarboxybenzene; 4-09-00-03804 (Beilstein Handbook Reference); PYROMELLITIC ACID [MI]; 1,2,4,5-benzenetetracarboxylic; 1,4,5-Benzenetetracarboxylic acid; 1,2,4,5-benzenetetracarboxylicacid; 1,2,4,5-benzene tetracarboxylic acid; B0039
InChIKey
CYIDZMCFTVVTJO-UHFFFAOYSA-N
PubChem CID
6961
Signal word
Warning
Catalog reference cue; confirm supplier documentation before use.
Hazard statements
H315, H319, H335
Catalog reference cue; confirm supplier documentation before use.
Appearance
Powder; [Alfa Aesar MSDS]
Catalog reference value; verify against supplier SDS before use.
Melting Point
276.0 °C
Catalog reference value; verify against supplier SDS before use.
Density
1.79 g/cm³
Catalog reference value; verify against supplier SDS before use.
Water Solubility
1.40e+4 mg/L
Catalog reference value; verify against supplier SDS before use.
pKa
1.87
Catalog reference value; verify against supplier SDS before use.
XLogP
0
Catalog reference value; verify against supplier SDS before use.
Shipment review
Shipment details require review before fulfillment.
Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.