3-Amino-4-Nitrobenzonitrile appears under the microscope as a solid, most often taking the shape of flakes or fine powder. Its color walks the yellow to orange spectrum, and the compound holds a certain crispness in its structure. With a molecular formula of C7H5N3O2, it stacks up with a molar weight of about 175.14 g/mol. Here, you get a blend of nitrile and nitro groups, with an amino group thrown in. For regular hands-on folk in the lab or on the production line, this translates to handling a material that can dissolve in polar organic solvents but resists breaking down in water. Its density settles around 1.43 g/cm³, and it doesn’t show much eagerness to escape into the air—its vapor pressure keeps a low profile at room temperature, making it more manageable for storage and direct applications.
For people who spend their days transferring, mixing, or weighing raw materials, it’s handy to know that 3-Amino-4-Nitrobenzonitrile hardly rolls away like beads. This isn’t a liquid, and it doesn’t pour out like a syrup or fully dissolve like table sugar. Its flakes or powder stick to scoops, and the texture makes protective gloves a must. It doesn’t have the sparkle or shine of typical crystals, but under the light, you still see grains that reflect its chemical makeup. Material handlers pay attention to airborne dust, as nobody wants this stuff in their lungs or eyes—so masks and goggles aren’t overkill.
This chemical steps up as an important raw material in the synthesis of dyes and pharmaceuticals—both require precision and reliability from every batch. Companies keep track of its specific HS Code (which is 2926909090 for international customs) during shipping and customs checks, because losing track in paperwork can stop a supply chain cold. The presence of both nitro and amino groups pushes chemists to use it in complex organic synthesis, often as a building block for larger, more intricate molecules in pigments, drugs, and agricultural chemicals. The handy arrangement of its atoms makes it especially valuable, helping labs bypass difficult reaction steps and save time.
Let’s talk safety. 3-Amino-4-Nitrobenzonitrile doesn’t win any prizes for being friendly. It falls into the “harmful” and “hazardous” camp because it’s a chemical that can irritate skin, eyes, and airways. Over time, regular exposure may have more serious effects on health. Old timers in the chemical trade tell stories of folks underestimating flakes that seemed harmless, only to end up with respiratory issues or worse. Storage rooms need good ventilation, and there’s never an excuse to skimp on protective gear. Spills demand quick cleanup with a focus on not creating airborne dust, and no one wants to test what happens if it lands in drinking water or food.
Mitigating the risks means investing in better containment—tighter lids, HEPA filters, and spill protocols. Automation helps, reducing the number of people who deal with direct contact. Digital inventory tied to HS Codes streamlines compliance, making it easier for companies to track where every kilogram goes and ensuring nothing slips through the cracks. Training makes a big difference. People who know how quickly powder can travel through air, across table surfaces, or even into a pocket, don’t cut corners with hygiene or cleanup. Material data sheets need updating as new research comes out, so anyone who works with 3-Amino-4-Nitrobenzonitrile doesn’t get blindsided by changes in the science.
Here’s what you see if you line everything up. The structure features a benzene ring with an amino group at the third position, a nitro at the fourth, and a nitrile at the first. The combination delivers just the reactivity needed in synthesis. Specific surface area increases in powder form, making it quick to react or dissolve under the right setup. The crystalline structure grants a certain robustness—good for storage, but it makes mechanical grinding an option to get finer powder. In liquid form, it hardly exists at room temperature, reinforcing that it’s shipped as solid material. Flammability remains low, but the real concern lies in the toxic fumes produced if fire breaks out, so fire safety routines remain necessary.
For anyone who depends on a steady supply of raw materials, knowing the tangible facts about 3-Amino-4-Nitrobenzonitrile saves both time and trouble. Accurate knowledge about density, form, and hazards sets the framework for compliance, prevents mishandling, and protects health. Companies working with tight margins can’t afford delays or accidents—so keeping product information transparent, up to date, and rooted in the experience of real workers lifts more than just numbers on a spreadsheet. It forms the backbone of safe, cost-effective production for industries that feed global demand for dyes, drugs, and specialty chemicals.
