Oxalic Acid Dihydrate, Expertq® is used across pharmaceutical, biochemical, and research settings. It has a molecular formula of C2H2O4 and a molecular weight of 90.03 g/mol. This compound sublimates, as indicated by NIOSH, and decomposes at a Melting Point of 188.9 °C. The hazard signal word for this compound is Danger due to its harmful effects if ingested, as per the Hazard Statement H302. Additionally, it is important to handle this compound carefully due to its Vapour Density of 4.3.

• CAS Number: 6153-56-6
• Melting Point: 188.9 °C — decomposes
• Molecular Weight: 90.03
• Vapour Density: 4.3
• Molecular Formula: C2H2O4
• Exact Mass: 89.99530854
• Boiling Point: Sublimes
• GHS Signal Word: Danger
• Hazard Statements:
• H302: Harmful if swallowed [Warning Acute toxicity, oral]