
Potassium Carbonate (K₂CO₃)

Chemical Formula: K₂CO₃
1. CAS Number(s)
Potassium carbonate: 584-08-7
Potassium Carbonate – Industrial Grade (K₂CO₃)
2. Product Description
Industrial-grade Potassium Carbonate (K₂CO₃) is a versatile moderate alkaline salt widely used in chemical manufacturing and process industries. It provides effective pH control and neutralization while offering lower corrosivity compared with strong alkalis, supporting safer operations and downstream compatibility.
3. Typical Properties (indicative)
Appearance: White crystalline powder or granules
Purity: ≥ 98.5–99.0% (typical)
pH (1% aqueous solution): ~10–11
Solubility: Highly soluble in water
Hygroscopicity: Strongly hygroscopic
4. Typical Applications
pH adjustment and buffering in chemical processes
Neutralization and refining of crude glycerin in biodiesel production
Mild base in specialty chemical synthesis
Processing aid in industrial manufacturing
5. Industries Served
Biofuels & Biobased Materials
Specialty Chemicals & Intermediates
Industrial Manufacturing
Pharmaceuticals (non-API processes)
6. Packaging
25 kg multi-wall paper bags
500 kg / 1,000 kg big bags
Bulk packaging available upon request
7. Storage & Handling
Store in a dry, well-ventilated area. Protect from moisture and humidity. Keep containers tightly closed. Use appropriate personal protective equipment during handling.
8. Regulatory & Safety
Industrial chemical classification. SDS available upon request.
Potassium Carbonate – Food Grade (K₂CO₃)
2. Product Description
Food-grade Potassium Carbonate (K₂CO₃) is a high-purity alkaline salt used as a food additive, acidity regulator, and processing aid. Manufactured and handled under strict quality controls, it meets applicable food safety standards and is suitable for direct or indirect food contact applications requiring reliable alkalinity control and low impurity levels.
3. Typical Properties (indicative)
Appearance: White crystalline powder or granules
Purity: ≥ 99.0%
pH (1% aqueous solution): ~10–11
Solubility: Highly soluble in water
Heavy metals: Controlled to food-grade limits
4. Typical Applications
Acidity regulator and buffering agent (E501)
Cocoa and chocolate processing (alkalization)
Baking and leavening systems
Beverage and food processing where mild alkalinity is required
5. Industries Served
Food & Beverage Processing
Nutritional Ingredients
Food Ingredient Manufacturing
6. Packaging
25 kg food-grade multi-wall paper bags with PE liner
Big bags available upon request
7. Storage & Handling
Store in a cool, dry place away from moisture. Keep packaging tightly sealed. Handle in accordance with food hygiene practices to avoid contamination.
8. Regulatory & Safety
Food additive E501(i). Complies with applicable food regulations (e.g. FCC / EU food additive standards, subject to specification). Food-grade SDS and CoA available upon request.