4-Amino-M-Cresol takes its place among industrial chemicals with a structure based on a methyl group and an amino group attached to a benzenol ring. Many people in fields like cosmetics, dye, and research have worked with this compound, judging by its loyal use in several applications. Its molecular formula—C7H9NO—tells a story of seven carbons, nine hydrogens, a single nitrogen, and one oxygen atom, all working together to create a product that stands up under real-world working conditions. Whether someone pours it out as a dense powder, inspects its brownish-gray crystalline appearance, or reads the label on a bottle marked “raw material,” this compound quickly announces its importance.
4-Amino-M-Cresol typically appears as solid flakes or off-white to light brown powder with a distinctive odor that long-time handlers can pick out immediately. Some users describe its texture as crystalline, with a particulate structure that pours easily and doesn’t clump as fast as you’d expect from a compound that attracts atmospheric moisture. For users working with solutions, 4-Amino-M-Cresol usually blends with water or alcohol, forming clear or slightly yellow solutions, though not totally transparent. This matters in dye and pharmaceutical production, where the way this compound dissolves can affect the texture and purity of the final product. If you ever ran your fingers through a sample, you’d notice the density—a physical property tracked by suppliers around 1.1 grams per cubic centimeter—falls within a range comforting to most lab protocols.
The structure itself tells its own story: a methyl group and an amino group both attached to the benzene ring, the amino group sitting at the fourth position relative to the hydroxyl. This layout defines the compound’s reactivity and its ability to interact with both organic and water-based systems. With a boiling point over 200 degrees Celsius and a melting point sitting right around 110 to 115 degrees Celsius, this compound resists quick breakdown even during heating, which matters in manufacturing environments where higher temperatures are common. Its relatively moderate solubility supports applications where precise dosing, blending, or dispersion is demanded from manufacturing teams.
A real-world supply chain depends on accurate product identification, and here, the HS Code—292229—serves buyers, regulators, and customs agents who want to track and verify shipments. Suppliers tend to publish a purity specification, frequently above 99%, because lower grades can cause unpredictable effects downstream, particularly in sensitive chemical processes. Water content and heavy metal limits sometimes show up in spec sheets, ensuring predictable reactions or contributing to the standardization that large-volume users count on. Typical packaging swings between drums for bulk buyers and lined bags for smaller purchases, all labeled to warn about proper handling and storage.
Handling 4-Amino-M-Cresol demands deliberate care even for workers used to similar industrial chemicals. Its density, clocked around 1.1 g/cm³, supports the stability needed for automated feeders and plenty of laboratory applications. It packs tightly and maintains consistency in controlled storage, a trait responsible for accuracy in blending, weighing, and solution preparation, especially when making up concentrations approaching laboratory standard. Anyone measuring it out experiences firsthand how dust can rise during manual weighing—a real hazard that speaks to the need for gloves, goggles, and working under a fume hood. Dust particles settle fast, but their irritant impact lingers.
Not every raw material presents visible risks, but 4-Amino-M-Cresol can harm skin and eyes, and inhaled dust quickly leads to headaches, coughing, or worse. I once worked with a glove that had a tiny rip and noticed redness where skin met the chemical, so I never skip the proper personal protective equipment. Safety data sheets point to this being a harmful compound, flagged as hazardous, with risks including skin sensitization, respiratory distress, and potential harm following long-term exposure. Proper ventilation, labeling, and restricted access are not just good practice—they’re required by both safety norms and ethical obligations. Waste management also weighs on users’ minds, since improper disposal leads to environmental harm, and every industry participant deserves to know the facts before handling this compound, as cases of improper disposal in textile facilities have led to contamination events that regulators and clean-up crews are still fixing years later.
The quality of 4-Amino-M-Cresol entering the supply chain impacts every buyer relying on this input for their own production runs. Sourcing certified batches with documented traceability ensures research and industrial use can continue without fear of cross contamination or failure to meet final product specs. Experience shows that smart buyers check certificates of analysis for consistency, monitor either batch-to-batch color changes, and test incoming material for moisture or impurity spikes. Problems here ripple out downstream, hitting both timelines and budgets. There’s also ongoing discussion in the procurement world on how to source sustainable alternatives and keep an eye on global trends affecting market pricing—factors that matter whether you're working in R&D or plant operations.
Problems linked to chemical exposure and environmental emissions have led to a push for better engineering controls: advanced fume hoods, sealed transfer systems, and automated measurement stations. Each layer added reduces exposure for operators, cuts down on spills, and offers another checkpoint before materials reach the final stage. More companies choose training refreshers and regular risk assessments, as regulatory agencies now demand full compliance records. Exploring green chemistry routes, reducing reliance on hazardous substances, and shifting toward closed-loop manufacturing processes help manage risks while protecting both people and the environment. Responsible recycling programs, investment in community education, and strict adherence to hazardous waste codes distinguish ethical suppliers and end-users alike.
