2-Imino-4-thiobiuret
2-Imino-4-thiobiuret (CAS 2114-02-5) is a chemical compound with the linear formula H₂NC(=NH)NHCSNH₂ and a molecular weight of 118.16 g/mol. It is primarily utilized as a building block and intermediate in chemical synthesis, particularly within organic chemistry. This sulfur-containing compound finds application in the development of novel materials and research endeavours. Tech Serve Solutions supplies this reagent with an assay of 99%.
- IUPAC
- Amidinothiourea
- Synonyms
- Amidinothiourea

Organic Synthesis Intermediate
Serves as a versatile intermediate in the construction of more complex organic molecules. Its reactive functional groups allow for diverse synthetic transformations.
Chemical Research
Utilised in laboratory settings for exploratory research and the development of new chemical entities. It is a valuable reagent for academic and industrial research programmes.
Building Block for Heterocycles
The structural features of 2-Imino-4-thiobiuret make it suitable for incorporation into various heterocyclic ring systems.
| Molecular weight | 118.16 |
|---|---|
| Linear formula | H2NC(=NH)NHCSNH2 |
| Assay | 99% |
| Melting point | 171-173 °C(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-37/39 |
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 2-Imino-4-thiobiuret used for?
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2-Imino-4-thiobiuret is primarily used as a building block and intermediate in organic chemical synthesis and for general chemical research purposes.
What is the CAS number and formula for 2-Imino-4-thiobiuret?
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The CAS number is 2114-02-5 and the linear formula is H₂NC(=NH)NHCSNH₂.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Imino-4-thiobiuret with an assay of 99%. This product is not supplied as USP, BP, EP, or any pharmacopoeia grade.
What are the safety precautions for handling 2-Imino-4-thiobiuret?
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2-Imino-4-thiobiuret is classified with hazards H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). It is recommended to wear a dust mask type N95 (US), eyeshields, and gloves. Ensure adequate ventilation, and avoid breathing dust. In case of eye contact, rinse cautiously with water for several minutes, removing contact lenses if present and easy to do. Continue rinsing.
How is 2-Imino-4-thiobiuret typically packed and shipped?
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Products are carefully packed according to international shipping regulations to ensure safe transit. TSS is a specialist global supplier and exporter.
How can I request a quote or sample of 2-Imino-4-thiobiuret?
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To request a quote or sample, please contact the TSS sales department through the website or via direct inquiry, specifying the product name and CAS number.
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