Potassium Carbonate Granular Suppliers & Exporters in Mumbai, India

Carbonate of Potash

CAS Number:584‑08‑7

Synonyms:Dipotassium carbonate; Potash; Pearl ash; Carbonate of potash

Chemical Formula:K₂CO₃

Product Introduction

A white, hygroscopic, odorless inorganic solid—available in granular or powder form. Highly water-soluble, it produces a strongly alkaline solution and is a staple reagent in labs and industry alike.

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Physical & Chemical Properties

Property	Value
Appearance	White powder or granules
Density	2.43 g/cm³ @ 20 °C
Melting Point	891 °C (decomposes)
Boiling Point	Decomposes
Solubility in Water	110 g/100 mL @ 20 °C
Solubility in Organics	Insoluble in ethanol, acetone, benzene
pH (1% solution)	~11.5–12.5

Applications

Strong base and buffer in labs and organic synthesis—used in Wittig, Michael, acylation, and alkylation reactions
Water softening, glass & soap production, effervescent tablets, cocoa alkalization, fire extinguishers
Acid gas absorption, washing agents in tofu, and potassium nutrition in feed