Description

Methylene Dithiocyanate CAS NO 6317-18-6 is a potent biocide and chemical intermediate known for its high reactivity and efficacy. This compound is valued for its powerful antimicrobial and algicidal properties, making it a critical component in systems requiring robust microbial control. It is primarily utilized by industries involved in water treatment, industrial preservation, and specialty chemical synthesis where performance and reliability are paramount.

Application

• Industrial Cooling Water Treatment: Acts as a highly effective biocide and slimicide in recirculating cooling towers and systems to control bacteria, algae, and fungi.
• Paper Mill Process Water: Used to prevent microbial growth and slime formation in pulp and paper manufacturing processes.
• Oilfield Water Systems: Employed for microbial control in injection water, fracturing fluids, and produced water to prevent corrosion and reservoir souring.
• Metalworking Fluids: Serves as a preservative in coolant and lubricant formulations to extend fluid life and prevent spoilage.
• Chemical Synthesis: Functions as a key intermediate or building block in the production of more complex thiocyanate-based compounds and specialty chemicals.
• Adhesive and Polymer Preservation: Incorporated as a biocide in water-based adhesives, paints, and polymer emulsions to provide in-can preservation.

Basic Information

Product Name	Methylene Dithiocyanate
CAS No.	6317-18-6
Molecular Formula	C3H2N2S2
Molecular Weight	130.19 g/mol
Synonyms	Methylene Dithiocyanate; Methylenedithiocyanate; Dithiocyanatomethane; 1,3-Dithiocyanatopropane; Methylene Bis(thiocyanate); MBT; Methylene Dithiocyanate Biocide; Thiocyanic Acid, Methylene Ester
EINECS	228-652-3

Quality Control

Our Methylene Dithiocyanate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, identity, and performance. Certificates of Analysis (COA) documenting key parameters are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Isolate from incompatible materials such as strong oxidizing agents, strong bases, and amines.

Specification

Item	Specification
Appearance	White to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	102 - 107 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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