Description

Synonyms: 2-Pyrone-5-carboxylic acid2-Oxo-2H-pyran-5-carboxylic acid Purity Limit: ≥ 99% (HPLC) CAS No.: 500-05-0 Molecular Formula: C6H4O4 Molecular Weight: 140.10 MDL No.: MFCD00006644 Appearance: Brownish yellow powder Boiling Point: 218 °C/120 mmHg Melting Point: 198-205 °C Storage Temperature: Store at 0-8 °C