Description

N,N'-Dimethyldithiooxamide is a specialized organic sulfur compound with the CAS number 120-79-6, serving as a versatile building block and analytical reagent. Its value lies in its unique dithiooxamide core, which acts as a potent chelating agent for transition metals and a precursor for heterocyclic synthesis. This chemical is essential for research and development laboratories, analytical chemistry, and industrial processes in the agrochemical and pharmaceutical sectors where precise metal analysis or complex molecule construction is required.

Application

• Analytical Chemistry: Used as a sensitive colorimetric reagent for the detection and quantitative determination of trace metals like copper, nickel, and cobalt.
• Chemical Synthesis: Serves as a key intermediate in the synthesis of nitrogen-sulfur heterocycles, including thiazoles and dithioles, for pharmaceutical and agrochemical research.
• Coordination Chemistry: Acts as a bidentate ligand to form stable complexes with various metal ions, useful in catalysis and materials science.
• Polymer Industry: Investigated as a cross-linking agent or modifier for specialty polymers to impart specific thermal or chemical resistance properties.
• Photographic Chemicals: Historically utilized in certain photographic processes as a toning or sensitizing agent.
• Research & Development: A valuable tool in academic and industrial R&D for exploring new synthetic pathways and material properties.

Basic Information

Product Name	N,N'-Dimethyldithiooxamide
CAS No.	120-79-6
Molecular Formula	C4H8N2S2
Molecular Weight	148.25 g/mol
Synonyms	N,N'-Dimethylrubeanic acid; Dithiooxalic acid dimethyl diamide; 1,2-Bis(methylamino)-1,2-ethanedithione; Dimethyldithiooxamide; Dithiooxalic acid bis(methylamide); Rubcanic acid dimethyl ester; N,N'-Dimethyl-dithio-oxamide; N,N'-Dimethyl-dithioxamide
EINECS	204-426-6

Quality Control

Our N,N'-Dimethyldithiooxamide is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including identity confirmation, purity assay, and impurity profiling. A Certificate of Analysis (COA) detailing all test results is provided with every shipment 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. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	178°C - 182°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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