Oxalic Acid, Purified, 99.999% Metals Basis, 1X25G is used across pharmaceutical, biochemical, and research settings. It is a carboxylic acid with the molecular formula C2H2O4 and a Molecular Weight of 90.04 g/mol. This compound sublimates at temperatures specified by NIOSH in 2024, while it decomposes at 188.9 °C The hazard signal word for this substance is Danger due to its harmful effects if swallowed.

• CAS Number: 144-62-7
• Exact Mass: 89.99530854
• Vapour Density: 4.3
• Melting Point: 188.9 °C — decomposes
• Molecular Formula: C2H2O4
• Molecular Weight: 90.03
• GHS Signal Word: Danger
• Boiling Point: Sublimes
• Hazard Statements:
• H302: Harmful if swallowed [Warning Acute toxicity, oral]