N,N′-Bis(p-toluenesulfonyl)hydrazine
N,N′-Bis(p-toluenesulfonyl)hydrazine (CAS: 14062-05-6), with the molecular formula C14H16N2O4S2 and a molecular weight of 340.42 g/mol, is a chemical compound utilised in organic synthesis. It serves as a valuable building block in the preparation of various organic molecules. This compound is typically supplied at a purity of 97% and requires storage at 2-8°C.
- IUPAC
- 1,2-Bis(p-tolylsulfonyl)hydrazine,4-Methylbenzenesulfonic acid 2-[(4-methylphenyl)sulfonyl]hydrazide,N,N′-Ditosylhydrazine
- Synonyms
- C14H16N2O4S21,2-Bis(p-tolylsulfonyl)hydrazine4-Methylbenzenesulfonic acid 2-[(4-methylphenyl)sulfonyl]hydrazideN,N′-Ditosylhydrazine

Organic Synthesis Intermediate
N,N′-Bis(p-toluenesulfonyl)hydrazine functions as a key intermediate in complex organic synthesis pathways. Its structure allows for further chemical modifications, making it useful in the development of novel compounds.
Building Block for Heterocycles
This compound can be employed as a precursor for the synthesis of heterocyclic compounds. These structures are prevalent in pharmaceuticals and materials science, highlighting its versatility.
Reagent in Chemical Research
Researchers utilise N,N′-Bis(p-toluenesulfonyl)hydrazine in laboratory settings for exploring new synthetic routes and methodologies. Its specific reactivity profile is beneficial for developing advanced chemical processes.
| Molecular weight | 340.42 |
|---|---|
| Empirical formula | C14H16N2O4S2 |
| Assay | 97% |
| Storage temperature | 2-8°C |
| Melting point | 220-224 °C |

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) | 26-36/37 |
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 N,N′-Bis(p-toluenesulfonyl)hydrazine used for?
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N,N′-Bis(p-toluenesulfonyl)hydrazine is primarily used as a building block and intermediate in organic synthesis and chemical research, particularly in the preparation of heterocyclic compounds.
What is the CAS number and formula for N,N′-Bis(p-toluenesulfonyl)hydrazine?
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The CAS number is 14062-05-6, and the empirical formula is C14H16N2O4S2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies N,N′-Bis(p-toluenesulfonyl)hydrazine with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
How should N,N′-Bis(p-toluenesulfonyl)hydrazine be handled?
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This compound is a Warning substance with hazard statements H315, H319, and H335, indicating it causes skin irritation, serious eye irritation, and may cause respiratory irritation. Handle with appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves, in a well-ventilated area.
How is N,N′-Bis(p-toluenesulfonyl)hydrazine packed and shipped?
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N,N′-Bis(p-toluenesulfonyl)hydrazine is typically packed for laboratory and industrial use and is exported globally by Tech Serve Solutions, adhering to all relevant shipping regulations.
How can I request a sample or a quote for N,N′-Bis(p-toluenesulfonyl)hydrazine?
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Please contact our sales team via the website or by phone to request a sample or a quotation for N,N′-Bis(p-toluenesulfonyl)hydrazine.
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