| Formula / Notation | Na2CO3 |
|---|---|
| CAS Number | 497-19-8 |
| Molecular Weight | 105.988 |
| Melting Point | 856 °C |
| Boiling Point | Decomposes on heating by CO2 loss |
| Density | 2.54 g/cu cm |
| Solubility | Freely soluble in water. Insoluble in ethanol |
| Appearance | Other Solid; Liquid, Other Solid; Dry Powder; Water or Solvent Wet Solid; Liquid; Pellets or Large Crystals; Dry Powder, Liquid; NKRA |
| Also Known As | disodium;carbonate; 497-19-8; Disodium carbonate; Soda Ash; Carbonic acid disodium salt; Sodium carbonate, anhydrous; Sodium carbonate anhydrous; Calcined soda; Solvay soda; Washing soda |
| Category | Bases & Alkalis |
What is Sodium carbonate?
Sodium carbonate (Na2CO3) is a base or alkali that appears as Other Solid; Liquid, Other Solid; Dry Powder; Water or Solvent Wet Solid; Liquid; Pellets or Large Crystals; Dry Powder, Liquid; NKRA. It has a molecular weight of 105.988 g/mol. Its IUPAC name is disodium;carbonate. Boiling point: Decomposes on heating by CO2 loss. Melting point: 856 °C.
Formula & Notation
IUPAC Name: disodium;carbonate
Other Names / Synonyms: disodium;carbonate; 497-19-8; Disodium carbonate; Soda Ash; Carbonic acid disodium salt; Sodium carbonate, anhydrous; Sodium carbonate anhydrous; Calcined soda; Solvay soda; Washing soda
Properties & Characteristics
Physical Data
| Property | Value |
|---|---|
| Melting Point | 856 °C |
| Boiling Point | Decomposes on heating by CO2 loss |
| Density | 2.54 g/cu cm |
| Molecular Weight | 105.988 |
| Solubility | Freely soluble in water. Insoluble in ethanol |
| Appearance | Other Solid; Liquid, Other Solid; Dry Powder; Water or Solvent Wet Solid; Liquid; Pellets or Large Crystals; Dry Powder, Liquid; NKRA |
Uses & Applications
Safety Information
Always consult the SDS/MSDS before handling any chemical. This information is for educational purposes only.
Key Facts
Frequently Asked Questions
Sodium carbonate (Na2CO3) is a base or alkali that appears as Other Solid; Liquid, Other Solid; Dry Powder; Water or Solvent Wet Solid; Liquid; Pellets or Large Crystals; Dry Powder, Liquid; NKRA. It has a molecular weight of 105.988 g/mol. Its IUPAC name is disodium;carbonate. Boiling point: Decomposes on heating by CO2 loss. Melting point: 856 °C.
Used in chemical manufacturing, pH adjustment, saponification, water treatment, and as a laboratory reagent.
Corrosive or irritant. Causes burns to skin and eyes. Store away from acids. Wear protective gloves and goggles. Consult SDS before use.
The formula or notation for Sodium carbonate is: Na2CO3