3,5-Dinitroaniline
3,5-Dinitroaniline (CAS 618-87-1) is a yellow crystalline solid with the linear formula (O2N)2C6H3NH2 and a molecular weight of 183.12 g/mol. This compound is primarily utilised as a reagent and intermediate in various chemical syntheses. Its characteristics lend themselves to applications within dye production and specialised chemical research, particularly where nitroaromatic compounds are required.
- Synonyms
- (O2N)2C6H3NH2

Chemical Intermediate
3,5-Dinitroaniline serves as a key building block in the synthesis of more complex organic molecules. Its nitro groups and amine functionality allow for diverse chemical transformations.
Dye Synthesis
This compound is employed in the production of azo dyes and other colourants. The aromatic structure and reactive groups are integral to chromophore development in dye chemistry.
Research Reagent
In laboratory settings, 3,5-Dinitroaniline is used as a reagent for various analytical and synthetic procedures. It is valuable in academic and industrial research for developing new chemical entities.
| Molecular weight | 183.12 |
|---|---|
| Linear formula | (O2N)2C6H3NH2 |
| Assay | 97% |
| Melting point | 160-162 °C(lit.) |


Hazard statements
- H301Toxic if swallowed
- H311Toxic in contact with skin
- H331Toxic if inhaled
- H373May cause damage to organs through prolonged exposure
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P311Call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 1596 6.1 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 23/24/25-33 |
| Safety statements (S) | 28-37-45 |
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 3,5-Dinitroaniline used for?
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3,5-Dinitroaniline is used as a chemical intermediate, in dye synthesis, and as a research reagent in organic chemistry and related fields.
What are the CAS number and formula for 3,5-Dinitroaniline?
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The CAS number is 618-87-1 and the linear formula is (O2N)2C6H3NH2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3,5-Dinitroaniline with an assay of 97%. We do not represent this product as meeting USP, BP, EP, or any pharmacopoeia standards.
How should 3,5-Dinitroaniline be handled?
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3,5-Dinitroaniline is dangerous. Handle with extreme caution. It is toxic if swallowed, in contact with skin, or if inhaled, and may cause damage to organs through prolonged or repeated exposure. Always use appropriate personal protective equipment, including eyeshields, faceshields, gloves, and a P2 respirator cartridge (EN 143). Ensure good ventilation.
Is 3,5-Dinitroaniline a controlled substance?
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The provided data does not indicate that 3,5-Dinitroaniline is a controlled substance.
How is 3,5-Dinitroaniline packed, shipped, or exported?
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As a global supplier, Tech Serve Solutions adheres to all international shipping regulations for chemicals like 3,5-Dinitroaniline, which is classified under UN 1596, Class 6.1, Packing Group II.
How can I request a sample or quote for 3,5-Dinitroaniline?
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Please contact our sales team via the website or phone to request a sample or a detailed quotation for 3,5-Dinitroaniline.
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