Description

Calcium Dipotassium Dicarbonate is a specialized inorganic salt with the CAS registry number 4195-60-2. This compound is valued for its unique chemical properties, serving as a versatile intermediate and functional additive in several high-value industrial processes. It is particularly relevant for manufacturers in the pharmaceutical, food technology, and specialty chemical synthesis sectors seeking reliable and consistent raw materials.

Application

• As a buffering agent and pH stabilizer in pharmaceutical formulations and diagnostic reagents.
• Functioning as a sequestrant and firming agent in advanced food processing applications.
• Utilized as a key intermediate in the synthesis of other potassium and calcium-based specialty chemicals.
• Employed in water treatment processes for scale inhibition and conditioning.
• Serving as a catalyst or co-catalyst in specific organic synthesis reactions.
• Application in the production of specialty glasses and ceramics as a flux or modifying agent.
• Use in laboratory research as a high-purity analytical reagent or standard.

Basic Information

Product Name	Calcium Dipotassium Dicarbonate
CAS No.	4195-60-2
Molecular Formula	C2CaK2O6 or K2Ca(CO3)2
Molecular Weight	234.30 g/mol
Synonyms	Dipotassium Calcium Dicarbonate; Calcium Potassium Carbonate; Potassium Calcium Carbonate; Tetrapotassium Dicalcium Tetracarbonate; EINECS 224-077-1; K2Ca(CO3)2; Calcium Dipotassium Carbonate
EINECS	224-077-1

Quality Control

Our Calcium Dipotassium Dicarbonate is produced under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, identity, and composition. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profiles, and physical parameters is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic (moisture-sensitive) nature, the container must be kept in a cool, dry place with low humidity. Recommended storage temperature is between 15°C and 25°C. Ensure the storage area is well-ventilated and separate from strong acids.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (K2Ca(CO3)2)	≥ 98.0 %
Loss on Drying	≤ 2.0 %
Heavy Metals (as Pb)	≤ 10 ppm
Chloride (Cl)	≤ 0.01 %
Sulfate (SO4)	≤ 0.02 %
pH (5% solution)	8.0 - 10.0

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.