Description

Potassium Sodium Carbonate is a mixed alkali salt with the CAS registry number 10424-09-6, valued for its unique chemical properties derived from its dual cation composition. This compound is particularly significant as a versatile reagent and processing aid in specialized industrial and laboratory applications where a combined source of potassium and sodium ions is beneficial. It is essential for manufacturers and researchers in sectors such as specialty glass production, analytical chemistry, and the formulation of specific fluxes and electrolytes.

Application

• Specialty Glass & Ceramics: Acts as a fluxing agent to lower melting temperatures and modify the physical properties of glass batches and ceramic glazes.
• Analytical Chemistry: Utilized as a buffering agent and electrolyte component in various electrochemical analyses and titrations.
• Chemical Synthesis: Serves as a base catalyst or reactant in organic synthesis and the production of other potassium and sodium salts.
• Laboratory Reagent: Employed in standard solutions and as a pH adjuster in research and quality control laboratories.
• Electroplating & Surface Treatment: Used in specific bath formulations for metal surface cleaning and conditioning processes.
• Fire Suppression: A component in certain dry chemical fire extinguisher powders designed for specific fire classes.

Basic Information

Product Name	Potassium Sodium Carbonate
CAS No.	10424-09-6
Molecular Formula	KNaCO3
Molecular Weight	122.10 g/mol
Synonyms	Potassium Sodium Carbonate; Sodium Potassium Carbonate; Potassium Sodium Carbonate Sesquihydrate; KNaCO3; Carbonate of Potash and Soda; 10424-09-6; Potassium Sodium Carbonate (1:1:1)
EINECS	233-898-4

Quality Control

Our Potassium Sodium Carbonate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets precise chemical and physical specifications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic (moisture-sensitive) nature, store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture and carbon dioxide.

Specification

Item	Specification
Appearance	White crystalline powder
Identification (IR)	Conforms
Assay (KNaCO3)	≥ 98.0 %
Loss on Drying	≤ 2.0 %
Water Insoluble Matter	≤ 0.1 %
Chloride (Cl)	≤ 0.01 %
Sulfate (SO4)	≤ 0.02 %
Heavy Metals (as Pb)	≤ 10 ppm

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