2,4-Dinitrodiphenylamine
2,4-Dinitrodiphenylamine (CAS 961-68-2) is an organic compound with the linear formula (O2N)2C6H3NHC6H5 and a molecular weight of 259.22 g/mol. It functions as a key building block in chemical synthesis and is a nitrogen-containing compound. This chemical is typically supplied at an assay of 98% for research and development purposes.
- IUPAC
- 2,4-Dinitro-N-phenylaniline
- Synonyms
- (O2N)2C6H3NHC6H52,4-Dinitro-N-phenylaniline

Organic Synthesis Intermediate
2,4-Dinitrodiphenylamine serves as a valuable intermediate in the synthesis of more complex organic molecules. Its dinitrophenyl and amine functionalities allow for diverse chemical transformations.
Building Block for Specialty Chemicals
This compound is utilised as a building block in the preparation of various specialty chemicals. Its structure lends itself to the introduction of specific functional groups in targeted syntheses.
Research and Development
Available at a purity of 98%, 2,4-Dinitrodiphenylamine is suitable for laboratory-scale research and development activities in academic and industrial settings.
| Molecular weight | 259.22 |
|---|---|
| Linear formula | (O2N)2C6H3NHC6H5 |
| Assay | 98% |
| Solubility | acetone: soluble25 mg/mL, clear, orange to red |
| Melting point | 159-161 °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 |
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 2,4-Dinitrodiphenylamine used for?
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2,4-Dinitrodiphenylamine is used as a building block in chemical synthesis and for research and development purposes.
What is the CAS number and chemical formula for 2,4-Dinitrodiphenylamine?
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The CAS number is 961-68-2 and the linear formula is (O2N)2C6H3NHC6H5.
What grade and purity does Tech Serve Solutions supply for 2,4-Dinitrodiphenylamine?
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Tech Serve Solutions supplies 2,4-Dinitrodiphenylamine with an assay of 98%. We do not represent it as USP, BP, EP, or other pharmacopoeial grades unless explicitly stated in the product data.
How should 2,4-Dinitrodiphenylamine be handled?
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Handle 2,4-Dinitrodiphenylamine with appropriate personal protective equipment, including a dust mask (type N95 US recommended), eyeshields, and gloves. Ensure good ventilation and avoid breathing dust. It is classified as a warning substance with hazards including skin irritation (H315), eye irritation (H319), and respiratory irritation (H335).
Is 2,4-Dinitrodiphenylamine packed and exported by TSS?
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Yes, Tech Serve Solutions packs and exports fine chemicals, including 2,4-Dinitrodiphenylamine, globally.
How can I request a sample or quote for 2,4-Dinitrodiphenylamine?
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To request a sample or quote, please contact our sales department through the website or by phone, providing the product name and CAS number.
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