Sodium carbonate anhydrous [497-19-8]

Sodium Carbonate Anhydrous [497-19-8] exhibits clearly defined physical and chemical properties. Its molecular formula is Na2CO3, with a molecular weight of 105.99. This white crystalline powder decomposes on heating by CO2 loss, with a Boiling Point beyond practical measurement, and a Melting Point of 856 °C. Its density ranges between 450 and 680 kg/m3. As a precaution, this Sodium Carbonate Anhydrous conforms to industry standards, with a purity of ≥99.0%, and contains minimal impurities such as Ferric Oxide (≤0.003%), Sodium Sulfate (≤0.04%), Sodium Chloride (≤0.30%), and Bicarbonate (NaHCO3) (≤0.70%). It is classified as a Warning substance, and is stored ambiently under normal conditions. This specific SKU is supplied in packaging compliant with the Harmonised Tariff Code 2836200000.

• CAS Number: 497-19-8
• Density: 450 - 680 kg/m3
• Boiling Point: Decomposes on heating by CO2 loss
• GHS Signal Word: Warning
• Melting Point: 856 °C
• Molecular Weight: 105.99
• Molecular Formula: Na2CO3
• Hazard Statements:
  • H318: Causes serious eye damage [Danger Serious eye damage/eye irritation]