Dimercaptomaleonitrile disodium salt hydrate
Dimercaptomaleonitrile disodium salt hydrate (CAS: 5466-54-6) is a chemical compound with the formula C4N2Na2S2 · xH2O and a molecular weight of 186.17 g/mol on an anhydrous basis. Supplied by Tech Serve Solutions, this versatile compound serves as a valuable building block in chemical synthesis and is utilised in analytical and chromatography applications. Its disodium salt form offers distinct solubility and reactivity characteristics, making it a useful reagent in various chemical processes and research endeavours.

Chemical Synthesis
As an organic building block, Dimercaptomaleonitrile disodium salt hydrate is employed in the synthesis of more complex molecules. Its reactive sulfur atoms and nitrile groups provide functional handles for diverse chemical transformations.
Analytical Standards
This compound can serve as a reference standard in analytical chemistry, particularly in chromatography. Its defined structure and properties aid in the accurate identification and quantification of related substances.
Research Reagent
Dimercaptomaleonitrile disodium salt hydrate is used in laboratory research for investigating novel chemical reactions and materials. Its unique chemical structure makes it of interest for exploring new synthetic pathways.
| Molecular weight | 186.17 (anhydrous basis) |
|---|---|
| Empirical formula | C4N2Na2S2 · xH2O |
| Assay | ≥95.0% (calc. based on dry substance, NT)~10% crystal water basis |

Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H332Harmful if inhaled
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22 |
| Safety statements (S) | 36/37/39 |
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 Dimercaptomaleonitrile disodium salt hydrate used for?
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Dimercaptomaleonitrile disodium salt hydrate is primarily used as a building block in chemical synthesis and as an analytical standard in chromatography and other analytical methods.
What is the CAS number and formula for Dimercaptomaleonitrile disodium salt hydrate?
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The CAS number is 5466-54-6, and the formula is C4N2Na2S2 · xH2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Dimercaptomaleonitrile disodium salt hydrate with an assay of ≥95.0% (calculated based on dry substance, NT), with approximately 10% crystal water. TSS does not represent this product as USP, BP, EP, or pharmacopoeia grade.
What are the safety and handling precautions for this chemical?
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This compound is classified as harmful if swallowed, in contact with skin, or if inhaled (H302-H312-H332). Appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves, should be used. Handle in a well-ventilated area and avoid dust formation.
How is Dimercaptomaleonitrile disodium salt hydrate packed, shipped, and exported?
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Tech Serve Solutions exports fine chemicals globally. Specific packaging details depend on order quantity and destination, adhering to international shipping regulations for chemical substances.
How can I request a sample or quote for Dimercaptomaleonitrile disodium salt hydrate?
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To request a sample or quote, please contact the Tech Serve Solutions sales department via our website or by telephone, providing your specific requirements and delivery details.
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