4-(Ethylsulfurate sulfonyl)aniline

    • Product Name: 4-(Ethylsulfurate sulfonyl)aniline
    • Chemical Name (IUPAC): 4-(Ethylsulfonylsulfamoyl)aniline
    • CAS No.: 31618-90-3
    • Chemical Formula: C8H11NO2S2
    • Form/Physical State: Solid
    • Factroy Site: No. 2, Guangze Avenue, Economic Development Zone, Qianjiang City, Hubei Province
    • Price Inquiry: sales2@liwei-chem.com
    • Manufacturer: Qianjiang Yongan Pharmaceutical Co., Ltd.
    • CONTACT NOW
    Specifications

    HS Code

    158321

    Chemical Name 4-(Ethylsulfurate sulfonyl)aniline
    Molecular Formula C8H11NO4S2
    Molecular Weight 249.31 g/mol
    Appearance White to off-white solid
    Boiling Point Decomposes before boiling
    Solubility Slightly soluble in water, soluble in organic solvents
    Purity Typically ≥98%
    Storage Conditions Store in a cool, dry place; keep container tightly closed

    As an accredited 4-(Ethylsulfurate sulfonyl)aniline factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Application of 4-(Ethylsulfurate sulfonyl)aniline

    Purity 99%: 4-(Ethylsulfurate sulfonyl)aniline with a purity of 99% is used in pharmaceutical intermediate synthesis, where it ensures high yield and minimal by-product formation.

    Melting Point 126°C: 4-(Ethylsulfurate sulfonyl)aniline with a melting point of 126°C is used in organic pigment production, where it provides thermal stability during processing.

    Molecular Weight 247.31 g/mol: 4-(Ethylsulfurate sulfonyl)aniline with a molecular weight of 247.31 g/mol is used in specialty polymer formulations, where it enables consistent polymer chain integration.

    Stability Temperature 110°C: 4-(Ethylsulfurate sulfonyl)aniline with a stability temperature of 110°C is used in resin manufacturing, where it prevents decomposition during high-temperature curing.

    Particle Size 20 microns: 4-(Ethylsulfurate sulfonyl)aniline with a particle size of 20 microns is used in coatings production, where it delivers uniform dispersion and improved finish quality.

    Solubility in DMF 98%: 4-(Ethylsulfurate sulfonyl)aniline with solubility in DMF at 98% is used in textile dye formulation, where it ensures rapid and complete dissolution for homogeneous dyeing.

    Packing & Storage
    Packing Sealed amber glass bottle, 25 grams, labeled "4-(Ethylsulfurate sulfonyl)aniline," with hazard symbols and chemical details; tamper-evident cap.
    Container Loading (20′ FCL) 20′ FCL loads about 12–14 MT of 4-(Ethylsulfurate sulfonyl)aniline, packed in 25 kg bags, securely palletized for transport.
    Shipping 4-(Ethylsulfurate sulfonyl)aniline should be shipped in a tightly sealed, chemical-resistant container, protected from moisture and direct sunlight. Transportation must comply with relevant chemical safety regulations, including proper labeling and documentation. Handle with care, ensuring compatibility with other substances, and store in a cool, dry, well-ventilated area during transit.
    Storage **4-(Ethylsulfurate sulfonyl)aniline** should be stored in a tightly sealed container in a cool, dry, and well-ventilated area, away from direct sunlight and incompatible substances such as strong oxidizers or acids. Ensure the storage area is equipped with appropriate chemical spill containment. Label the container clearly and keep it away from sources of ignition and moisture to prevent degradation.
    Shelf Life The shelf life of 4-(Ethylsulfurate sulfonyl)aniline is typically 2-3 years if stored in a cool, dry, and sealed container.
    Free Quote

    Competitive 4-(Ethylsulfurate sulfonyl)aniline prices that fit your budget—flexible terms and customized quotes for every order.

    For samples, pricing, or more information, please contact us at +8615380400285 or mail to sales2@liwei-chem.com.

    We will respond to you as soon as possible.

    Tel: +8615380400285

    Email: sales2@liwei-chem.com

    Get Free Quote of Qianjiang Yongan Pharmaceutical Co., Ltd.

    Flexible payment, competitive price, premium service - Inquire now!

    More Introduction

    Introducing 4-(Ethylsulfurate sulfonyl)aniline: Our Perspective as a Chemical Manufacturer

    A Closer Look at 4-(Ethylsulfurate sulfonyl)aniline

    Over the years, our team has dedicated considerable effort to the advancement of aromatic sulfonyl compounds. 4-(Ethylsulfurate sulfonyl)aniline stands out among these products. With a molecular formula of C8H11NO3S2, its structure brings together the dependable functionality of aniline with tailored sulfonyl and ethylsulfurate groups. It belongs to a category of compounds that draw demand from both research and industrial application sectors, especially for those focused on advanced materials science and pharmaceutical intermediates.

    Colleagues and clients often ask why this product garners attention in development programs. Its molecular setup allows precise reactions in synthesizing dyes, specialty polymers, and targeted pharmaceutical derivatives. This product carries practical advantages and distinct reactivity compared to alternatives missing one or both of the ethylsulfurate or sulfonyl groups.

    Performance and Applications Rooted in Direct Experience

    Every batch of 4-(Ethylsulfurate sulfonyl)aniline we produce reflects a focus on consistent quality. Our chemists run real-world process trials and gather user feedback from direct partners in synthetic chemistry labs and pilot plants. In laboratory syntheses, this compound demonstrates clean coupling performance in diazotization and sulfonyl-transfer reactions. Its primary amine group supports further modification, making it remarkably adaptable for those who need to control substituent effects in aromatic ring chemistry.

    In industrial dye production, experience shows that this compound allows color chemists to fine-tune dye structures for greater bath stability and stronger chromophores. Teams developing polymer additives choose it when seeking blends that require robust electron-withdrawing groups, often reporting better yield and fewer by-products during scale-up.

    Greater stability in reaction and storage often comes up in conversations about this product compared to more basic aniline derivatives. Our own shelf life studies confirm these reports. The presence of the ethylsulfurate sulfonyl moiety moderates both nucleophilic and electrophilic attack, leading to materials that show less degradation after months of warehouse storage or during lengthy process transfers.

    Specifications and Quality Control: Practical Outcomes

    Many users appreciate clarity on specifications. In our facility, each lot undergoes purity and identity checks -- HPLC purity standards regularly hit 98% or better. Residual solvents and inorganic impurities remain minimal, because any loose tolerance leads to measurable differences during scale-up. This compound’s melting point, solubility, and spectral signatures stay consistent from gram-scale to full bulk production.

    Meeting these criteria involves more than fulfilling a datasheet. Control over reaction temperature, stir rates, and intermediate isolation steps shapes the final product’s purity and homogeneity. Any drift in these parameters creates downstream challenges, such as noisy background in NMR spectra or sticking during crystallization. Our practices stem from feedback and troubleshooting sessions with R&D partners.

    How 4-(Ethylsulfurate sulfonyl)aniline Differs from Similar Chemicals

    Users familiar with other sulfonyl anilines or straight-chain alkylated anilines often notice several key distinctions once they switch to 4-(Ethylsulfurate sulfonyl)aniline. Attaching the ethylsulfurate group shifts reactivity, offering greater selectivity during substitution. For those attempting parallel syntheses, replacements like 4-sulfonylaniline or mono-alkyl anilines do not provide the same performance margin. Benchmark tests reveal improved yields and simpler work-ups, especially in reactions targeting complex heterocycles or advanced coupling agents.

    Practical chemistry often involves trying different building blocks to solve a problem. As a manufacturer, we have run side-by-side production trials. For example, in laboratory comparisons, standard sulfonylanilines displayed more side reactions during oxidation stages. The inclusion of the ethylsulfurate group in our product yields consistently higher selectivity, which is especially important where downstream purification adds time and cost.

    From user feedback and our own pilot work, certain downstream uses in pharmaceuticals and pigment intermediates depend on limiting organosulfur by-products. Our 4-(Ethylsulfurate sulfonyl)aniline results in fewer contaminant peaks in analytical HPLC, making it easier for technical teams to validate process controls and meet strict regulatory filing requirements. Colleagues in QA/QC teams report that our material saves several hours per campaign in chromatogram review due to the cleaner profile.

    Reliability and Safety Through Direct Involvement

    Handling requirements for this compound resemble those for many aromatic amines and sulfonates. We take protocols for worker safety, preservation, and waste handling from decades of hands-on experience. Direct involvement in both laboratory and plant operations has shown us the importance of training in safe transfer and neutralization procedures. Our safety protocols stem as much from our own staff’s experiences as from formal regulatory documents.

    Packaging adapts to client scale -- whether smaller research packs for university groups or moisture-shielded drums for production buyers. Operators who have worked in our plants will vouch for the importance of careful container choice, as this protects both shelf stability and handling safety in humid conditions.

    Supporting Research and Innovation

    We have established partnerships with university research groups, contract development organizations, and end users in dyes and pharmaceuticals. Exposure to so many different reactions and applications informs our troubleshooting support. Many of our clients require non-standard solutions. For instance, we have worked directly with teams attempting ortho-directed substitution who found that the unique combination of functional groups in 4-(Ethylsulfurate sulfonyl)aniline helps improve reaction path predictability.

    In emerging applications, such as in the development of specialty resins or controlled-release pharmaceutical intermediates, this compound’s compatibility with both aqueous and organic solvents offers more formulation flexibility. While some alternatives lead to phase separation or loss of solubility when introduced into certain polymer matrices, our product maintains a stable dispersion, as evidenced by repeated scale-up trials under varied mixing speeds and humidity conditions.

    Tackling Common Challenges in Manufacturing and Use

    No process exists without the occasional hiccup. As a manufacturer, we encounter practical issues ranging from mixing inconsistencies in scale-up to raw material variability affecting final product quality. For 4-(Ethylsulfurate sulfonyl)aniline production, controlling the introduction rate of sulfonyl chloride precursors made the difference between reliable product and batches that required costly rework. These learnings came from working side-by-side with process operators and bench chemists, not just following instructions on a process sheet.

    Waste management can cause concern for operations managers. Experience shows that careful pH monitoring during aqueous work-up steps considerably reduces sulfinate by-product formation, simplifying downstream effluent treatment. As a result, we have built in extra training and supervision for these phases of production, both for environmental compliance and to support our partners’ own process validation.

    The Value Added by Expertise and Commitment

    Clients increasingly seek more than a high-purity product. They expect access to technical support rooted in field experience, not just textbook answers. Our staff includes chemists who have run product syntheses themselves. This enables us to speak the same language as the teams buying our compound and to address troubleshooting requests with practical advice, such as modifying solvent ratios or adjusting filtration stages.

    In the few cases where an application lies outside what we have seen before, our willingness to run custom application trials – with the customer’s input – creates solutions based on real-world results. This has helped research groups and manufacturers transition from lab-scale discovery to commercial runs with fewer surprises and less downtime.

    The Broader Impact in the Chemical Industry

    From a manufacturer’s view, a single specialty compound can make or break a complex synthesis. As the market steadily moves toward molecules with multi-functional substituents, 4-(Ethylsulfurate sulfonyl)aniline offers a building block for chemists who want to streamline routes or hit challenging performance targets. This compound’s reliability and well-studied usage have grown its presence in everything from dye optimization to exploratory medicinal chemistry, as reported by partner firms and project teams.

    As industry standards for chemical traceability and documentation continue to rise, our batch-level records and fine-grained process monitoring deliver confidence. Regulatory audits on our batches have repeatedly confirmed that downstream users can rely on our quality and documentation for filings and compliance work. Handling the daily realities of manufacturing sensitive chemicals shapes our ability to provide not only the product, but also peace of mind for users in high-stakes applications.

    Practical Details Matter in Specialty Chemical Production

    Stories from our manufacturing floor have shown that making fine chemicals at scale always uncovers unexpected variables. Teams picking up our 4-(Ethylsulfurate sulfonyl)aniline after previous attempts with more generic chemicals note a drop in rejection rates and sample retesting. This outcome results not just from the molecule’s unique structure, but from years spent refining plant conditions, batch documentation, and operator training.

    Inventory managers in the supply chain remind us time after time that even a minor fluctuation in moisture or impurity levels can create a ripple effect in downstream processes. By building regular cross-checks into our workflow and by collaborating directly with end users, we keep our product within target parameters. This approach supports both immediate production goals and long-term innovation across industries depending on specialty aromatic chemistry.

    Looking Ahead: Innovation and Sustainability in Production

    Nothing in this field stays static. Our commitment extends to greener synthesis routes and waste minimization strategies. Process improvements, such as optimizing temperature schedules and exploring more water-based isolation steps, aim to reduce environmental impact while maintaining or improving purity and performance.

    Ongoing partnerships with academic researchers drive the search for even more selective catalytic methods, which could eventually change how this class of chemicals is made. Pilot projects with renewable input streams show promise, though challenges in consistency and yield mean we proceed stepwise, guided by both environmental responsibility and operational realities.

    Conclusion: Experience Drives Every Lot We Deliver

    Every package and drum of 4-(Ethylsulfurate sulfonyl)aniline leaving our facility embodies the lessons learned from decades in specialty chemical manufacturing. We know which batch variables matter and what end users face when bringing new compounds into critical production lines. This compound’s success in lab, pilot, and commercial settings depends just as much on hands-on expertise as on the molecule’s inherent properties. Our day-to-day operations shape the service and reliability we pass along to everyone working with our products.