Sodium dimethyldithiocarbamate solution
Sodium dimethyldithiocarbamate solution (CAS: 128-04-1) is an aqueous solution of the sodium salt of dimethyldithiocarbamic acid, with the linear formula (CH3)2NCSSNa and a molecular weight of 143.21 g/mol. This compound functions as a chemical intermediate. It is widely recognised for its utility in chemical synthesis, particularly within the realm of organic chemistry and the formation of sulfur-containing compounds and thiocarbonyls.
- IUPAC
- Dimethyldithiocarbamic acid sodium salt
- Synonyms
- Dimethyldithiocarbamic acid sodium salt

Chemical Synthesis
Utilised as a building block in organic synthesis, this compound facilitates the introduction of the dimethyldithiocarbamate moiety into various molecular structures. It is particularly useful for creating sulfur and thiocarbonyl functionalities.
Organic Building Block
Serves as a versatile reagent in the construction of complex organic molecules. Its dithiocarbamate structure makes it valuable for specific synthetic transformations in research and development settings.
Sulfur Compound Precursor
Acts as a precursor for synthesising a range of sulfur-containing organic compounds. Its reactivity allows for its incorporation into diverse chemical pathways requiring sulfur functional groups.
| Molecular weight | 143.21 |
|---|---|
| Linear formula | (CH3)2NCSSNa |
| Concentration | ~40% in H2O |

Hazard statements
- H400Very toxic to aquatic life
Precautionary statements
- P273Avoid release to the environment
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Transport (UN / ADR) | UN 3082 9 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | N |
| Risk statements (R) | 50 |
| Safety statements (S) | 61 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Sodium dimethyldithiocarbamate solution used for?
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Sodium dimethyldithiocarbamate solution is primarily used as a building block in chemical synthesis and as a precursor for organic compounds, particularly those containing sulfur and thiocarbonyl groups.
What is the CAS number and formula for Sodium dimethyldithiocarbamate solution?
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The CAS number is 128-04-1 and the linear formula is (CH3)2NCSSNa.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Sodium dimethyldithiocarbamate solution at approximately 40% concentration in water. This is a technical or research grade, and TSS does not represent it as meeting USP, BP, or EP pharmacopoeia standards.
How should Sodium dimethyldithiocarbamate solution be handled safely?
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Handle with care, wearing appropriate personal protective equipment including eyeshields, face shields, and gloves. Ensure good ventilation and use a suitable respirator if airborne exposure is possible, due to its environmental hazard (H400).
How is this chemical packed and shipped?
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This product is classified under UN 3082, Class 9, Packing Group III, for transport. TSS provides secure packaging suitable for global export, adhering to all relevant shipping regulations.
How can I request a sample or quote for Sodium dimethyldithiocarbamate solution?
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To request a sample or a quotation, please contact our sales department via the website or by phone, specifying the required quantity and delivery location.
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