Description

Dipotassium Thiocarbonate is an inorganic potassium salt of thiocarbonic acid, widely recognized for its role as a versatile sulfur source and intermediate in chemical synthesis. Its primary commercial value lies in its ability to facilitate specific reactions in industrial processes where controlled sulfur incorporation is required. This compound is particularly relevant for manufacturers in the chemical synthesis, agrochemical, and specialty materials sectors seeking reliable and consistent raw materials.

Application

• As a key sulfur-transfer reagent in the synthesis of organosulfur compounds.
• As a chemical intermediate in the production of certain agrochemicals and pesticides.
• In the preparation of specialty chemicals and fine chemicals requiring thiocarbonate functionality.
• For research and development purposes in pharmaceutical and material science laboratories.
• Potential use in metal surface treatment and plating processes.
• As a precursor in the synthesis of rubber chemicals and polymer additives.

Basic Information

Product Name	Dipotassium Thiocarbonate
CAS No.	26750-66-3
Molecular Formula	K2CS3
Molecular Weight	186.34 g/mol
Synonyms	Potassium Thiocarbonate; Potassium Trithiocarbonate; Dipotassium Trithiocarbonate; Carbonotrithioic Acid, Dipotassium Salt; K2CS3; Thiocarbonic Acid, Dipotassium Salt
EINECS	Contact for details

Quality Control

Our Dipotassium Thiocarbonate is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. The product undergoes comprehensive analytical testing, including assay and impurity profiling. A Certificate of Analysis (COA) detailing specific results for each batch is available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry conditions to prevent decomposition. Keep away from incompatible materials such as strong acids and oxidizers.

Specification

Item	Specification
Appearance	Yellow to orange crystalline solid or powder
Identification (IR)	Conforms
Assay (Dipotassium Thiocarbonate)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm

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