2,4-Dinitroaniline
2,4-Dinitroaniline (CAS 97-02-9) is an organic compound with the molecular formula (O2N)2C6H3NH2 and a molar mass of 183.12 g/mol. This yellow crystalline solid serves as a crucial building block in organic synthesis. It is primarily employed in the production of dyes, pigments, and as an intermediate in the manufacture of various chemical products. Its utility stems from the reactive amine group and the presence of two nitro substituents on the benzene ring.
- Synonyms
- (O2N)2C6H3NH22,4-Dinitrobenzenamine
Dye and Pigment Synthesis
2,4-Dinitroaniline is a key intermediate in the synthesis of azo dyes and pigments. Its structure allows for diazotization and subsequent coupling reactions to create a variety of coloured compounds used in textiles and other industries.
Organic Synthesis Intermediate
As a versatile building block, it is utilised in the preparation of more complex organic molecules. The amine functionality can undergo numerous reactions, making it valuable in the development of new chemical entities.
Reagent in Chemical Research
This compound finds application in laboratory settings for various chemical research purposes, including the study of reaction mechanisms and the development of novel synthetic routes.
| Molecular weight | 183.12 |
|---|---|
| Linear formula | (O2N)2C6H3NH2 |
| Assay | 98% |
| Contains / stabiliser | ≤15% water |
| Melting point | 176-178 °C(lit.) |
Hazard statements
- H300Fatal if swallowed
- H310Fatal in contact with skin
- H330Fatal if inhaled
- H373May cause damage to organs through prolonged exposure
- H411Toxic to aquatic life with long-lasting effects
Precautionary statements
- P260Do not breathe dust, fume, gas, mist, vapours or spray
- P264Wash thoroughly after handling
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P284Wear respiratory protection
- P301IF SWALLOWED
| Flash point | 224 °C / 435.2 °F |
|---|---|
| Transport (UN / ADR) | UN 1596 6.1 / PGII |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | T+,N |
| Risk statements (R) | 26/27/28-33-51/53 |
| Safety statements (S) | 28-36/37-45-61 |
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 2,4-Dinitroaniline used for?
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2,4-Dinitroaniline is primarily used as an intermediate in the synthesis of dyes, pigments, and other organic chemicals. It also serves as a building block in organic synthesis and finds applications in chemical research.
What is the CAS number and chemical formula for 2,4-Dinitroaniline?
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The CAS number for 2,4-Dinitroaniline is 97-02-9, and its linear formula is (O2N)2C6H3NH2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,4-Dinitroaniline with an assay of 98%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
What are the primary hazards associated with 2,4-Dinitroaniline?
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2,4-Dinitroaniline is classified as toxic if swallowed, toxic in contact with skin, and toxic if inhaled (H300, H310, H330). It may cause damage to organs through prolonged or repeated exposure (H373) and is toxic to aquatic life with long-lasting effects (H411). Appropriate personal protective equipment and handling procedures are essential.
How is 2,4-Dinitroaniline packed and exported?
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2,4-Dinitroaniline is packed according to industry standards for hazardous materials and is exported globally by Tech Serve Solutions, adhering to all relevant international shipping regulations for UN 1596, Class 6.1, PG II.
How can I request a sample or quote for 2,4-Dinitroaniline?
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To request a sample or a quotation for 2,4-Dinitroaniline, please contact our sales department through the website or via direct email, providing your specific requirements.
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