Isopropylamine

    • Product Name: Isopropylamine
    • Chemical Name (IUPAC): Propan-2-amine
    • CAS No.: 75-31-0
    • Chemical Formula: C3H9N
    • Form/Physical State: Liquid
    • Factroy Site: No.89 Lihua street, Funing District, Qinhuangdao City, Hebei Province, China
    • Price Inquiry: sales2@boxa-chem.com
    • Manufacturer: Qinhuangdao Lihua Starch
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    Specifications

    HS Code

    134412

    Cas Number 75-31-0
    Iupac Name Propan-2-amine
    Molecular Formula C3H9N
    Molar Mass 59.11 g/mol
    Appearance Colorless liquid
    Odor Ammonia-like
    Boiling Point 32.4 °C
    Melting Point -95 °C
    Density 0.693 g/cm³ (at 20 °C)
    Solubility In Water Miscible
    Flash Point -17 °C (closed cup)
    Vapor Pressure 348 mmHg (20 °C)

    As an accredited Isopropylamine factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing Isopropylamine is packaged in a 200-liter blue HDPE drum, marked with hazard labels and product information, securely sealed.
    Container Loading (20′ FCL) 20′ FCL container loading for Isopropylamine involves safe handling, proper drum placement, spill containment, and compliance with hazardous chemical regulations.
    Shipping Isopropylamine is shipped as a flammable, corrosive liquid under UN2075. It must be transported in tightly sealed, appropriate containers with clear hazard labeling. Shipping requires compliance with regulations such as DOT, IATA, and IMDG. Ensure proper ventilation, avoid heat, and handle only by trained personnel using protective equipment.
    Storage Isopropylamine should be stored in a cool, dry, well-ventilated area away from sources of heat, ignition, and incompatible substances such as acids and oxidizers. Keep the container tightly closed and properly labeled. Use corrosion-resistant containers and store away from direct sunlight. Ensure proper grounding and bonding. Follow all relevant safety regulations and guidelines for flammable and toxic chemicals.
    Shelf Life Isopropylamine typically has a shelf life of 2 years when stored tightly sealed in a cool, dry, and well-ventilated area.
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    Competitive Isopropylamine prices that fit your budget—flexible terms and customized quotes for every order.

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    We will respond to you as soon as possible.

    Tel: +8615380400285

    Email: sales2@boxa-chem.com

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    Certification & Compliance
    More Introduction

    Isopropylamine: Reliable Supply, Consistent Quality

    Proven Track Record in Isopropylamine Manufacturing

    Our facility has poured decades of hands-on experience into the production of Isopropylamine. We don’t rely on trading networks or opaque sourcing. From raw materials to finished product, every batch tells the story of labor and care invested by our own team, in our own reactors, under tight controls. Isopropylamine is not a sideline for us; it anchors a specialized part of our amine chemistry business. This allows us to hone our process far beyond what third-party repackagers or traders can achieve.

    What Is Isopropylamine?

    Isopropylamine, known in the industry for its distinctive ammonia-like odor and clear, low-viscosity profile, stands out as a versatile intermediate in both agricultural and industrial applications. In the years of manufacturing this compound, our operators and chemists have grown to recognize its unique properties with an experienced eye—ensuring no batch leaves our plant before passing strict checks for color, odor, purity, and reactivity.

    Our Manufacturing Approach

    Scaling up isopropylamine production brings its own set of hurdles, from raw material volatility to reactor fouling and product stability. We opt for high-purity isopropanol and ammonia, sourced directly under long-standing agreements, and push for conversion rates that trim waste while preserving quality. After decades of scaling and troubleshooting, we’re fluent in the adjustments needed as ambient temperatures shift, or when minor supply deviations creep into the plant. This is not just process; it’s a refined craft that leans on shared knowledge, hands-on experience, and continuous analytical testing.

    Key Specifications

    We don’t accept “close enough” in our specs. Typically, our isopropylamine comes in at a purity of >99.5% by GC, with water content tightly held under 0.2%. Impurities like diisopropylamine and residual ammonia remain below strict internal limits, reflecting the real-world needs of our end users. We package isopropylamine in seamless drums, tanks, or road tankers with seals that hold up to strenuous transit. Our loading bays are lined with monitoring equipment and trained staff, because we know what can go wrong in the hot months or when condensation strikes.

    Main Uses Grounded in Practice

    Over years, farmers and agrochemical formulators have depended on isopropylamine as a vital amination agent. Roundup and other glyphosate-based herbicides use the isopropylamine salt for improved solubility and field performance. Coatings and corrosion inhibitors need its chemical reactivity and vapor phase stability. Water treatment operators prize its performance in specialty resin manufacturing or as a scavenger in selective separation processes. Our teams have worked side by side with engineers and plant managers to fine-tune deliveries and grades for each sector, sometimes adjusting handling protocols on the fly as real-world challenges crop up.

    Consistency and Traceability

    Consistency isn’t just a sticker on a drum; it’s the product of routines baked into every shift. We run our spectrometers daily, cross-check with analytical laboratories, and save samples from every loadout. The documentation that ships with each consignment comes from our own QA office. If someone calls back about unusual foaming or a faint off-odor, we can pull up archived data and work backward through retained samples. This infrastructure doesn’t just happen when quality incidents arise; it grows out of years of fixing leaks, re-training operators, and refining audit trails.

    Differences From Other Amines

    Some might ask why go for isopropylamine instead of methylamine, ethylamine, or tert-butylamine. The main answer comes down to the particular balance of volatility, reactivity, and selectivity. Isopropylamine wields enough base strength for alkylations and scavenging, yet brings steric hindrance that can resist over-reactivity in sensitive ag-chem formulations. Methylamine and ethylamine bring higher volatility and slimmer steric profiles; that’s fine for rubber-accelerator synthesis or certain surfactants, but not if someone is chasing a specific salt form for glyphosate or needs a tighter boiling point range in downstream processing. We’ve seen formulation teams experiment with alternative amines to chase margins, only to switch back when issues arise in field application or shelf life.

    Safety and Handling: Lessons from the Floor

    No matter how many times we train, isopropylamine keeps reminding us to respect it. Its flammable nature and tendency to build up static charges in dry weather press home the basics of grounding, inerting, and slow filling. We’ve responded to plenty of alarm triggers over the years—usually a foreman sticking his head around a corner asking, “Does that smell a little off to you?” This substance can irritate eyes, noses, and skin fast, and that lesson sticks with our teams. Every shipment leaves the yard with documented flashpoint and moisture results, so engineers receiving the product know they’re getting what they expect, not dealing with a mystery blend on arrival.

    Technical Support Rooted in Experience

    We don’t just hand over a drum and wish you luck. Over time, customers have brought every imaginable plant problem to our engineers: crystallization in pipelines, tank pump cavitation, reaction under-conversion, or sudden odor complaints. Our staff has learned to link minor upstream process shifts with major downstream headaches. Changing isopropylamine suppliers often leads to slow, unpredictable production drift, but we stay close enough to diagnose and help remedy those issues once and for all. We prefer long-term partnerships for exactly this reason: nothing beats shared technical history for finding and solving problems fast.

    Packaging Insights: Keeping the Product True

    Freshly made isopropylamine wants to interact—absorbing moisture, picking up odors from storage, or communicating with even tiny spec changes in drum linings. Over years, we’ve iterated through lining types and seal designs, all the way to packing size adjustments depending on our customers’ tank turnover rates. One size never fits all. Consistent turnover helps avoid sitting on old stock that is more likely to suck up water and cause off-odors or corrosion in transfer equipment. The lessons came the hard way, after sleepless nights tracking lost property through carrier routes, and staff learning where risk hides. These learnings now guide every outgoing shipment.

    Regulatory Awareness Grown From Manufacturing Realities

    Once regulators tightened ammonia emissions limits, or when new GHS labeling rules took effect, we adjusted plant storage, emission controls, and our labeling to match. The reality in a manufacturing plant means you can’t just tick compliance boxes and move on. Safe handling, data reporting, and periodic auditing all come from seeing what slips through in a busy operation, then fixing it. Isopropylamine’s profile in global HSE registers keeps shifting, so our compliance specialists keep direct lines open to inspectors and our customer audits. By acting from our own plant floor and tanker yard, we lead by example—one nonconformity at a time, fixing the real-world weak points each year.

    End-User Stories: What We’ve Learned Together

    Some of our longest partnerships started with troubleshooting meetings. Herbicide blenders from South America reported barnyard odor on stored batches, which we traced to minor packaging flaws and lab hygiene. A coatings maker flagged a mysterious spike in haze after a raw material change upstream, and by sharing tank samples, we pinpointed a drift in amine purity that crept in after a minor plant shutdown. These collaborations pull us out of the “commodity” mindset, showing how every production story is shaped by both sides. By staying next to the customer in the lab or on the phone, we make better isopropylamine and foster trust that only a real manufacturer can deliver.

    Persistent Challenges and How We Address Them

    Every plant year brings new process noise: feedstock price spikes, batch off-color, drum swelling, or inconsistent test readings. The stability of isopropylamine depends on who made it and how far they go to preserve its freshness and purity. Transient operators and brokers sometimes chase short-term gains, loading up on older product or passing off lower grades as premium. We counter this by stamping each production run with details you can verify—down to the hour and the technician signing the release sheet. If anything falls short, we isolate, investigate, and prevent recurrence instead of blaming the market or shuffling paperwork.

    Current Developments

    Automation, digital monitoring, and smarter batch tracking are finding their way into our workflows, but we don’t let screens distract from the hands-on lessons of the past. Robots and remote monitors never flag suspicious odors or teach a young technician the feel of a drum gone wrong. By marrying new data with human expertise, we catch issues earlier without losing the common sense that’s protected our plant through years of storms, supply squeezes, and customer demand spikes. Every sensor tells part of the story; every operator completes it.

    Comparing Isopropylamine to Other Alkylamines

    Isopropylamine occupies a Goldilocks zone among alkylamines—less volatile than methylamine, but more accessible for alkylation reactions than bulkier tert-butylamine. Its molecules bring bulk that can reduce unwanted side reactions, which has proven valuable in surfactant manufacture and certain agricultural intermediates. Tert-butylamine’s branching gives even greater shielding but misses out on the right boiling range for most amine salt applications. Methylamine and ethylamine, though cost-effective, have cost us otherwise well-working applications due to vapor handling complexity and environmental control headaches. Over time, we and our customers learned that the middle ground isopropylamine provides usually brings the lowest total cost of ownership—less loss in transfer, fewer plant shutdowns over residuals, less corrosion in equipment.

    Quality Assurance as an Ongoing Commitment

    Making isopropylamine isn’t simply running a reaction and filling a drum. We train for vigilance at each stage: receiving feed, charging reactors, sampling, filtration, and loading. Our team knows well the small signals of contamination—a noise in a line, the faintest cloudiness, temperature drift mid-run. These lessons are often written in sweat and long days rather than SOP binders. As production scales, we don’t cut corners to meet a quota. Instead, we slow down, test, double-check, and take the hit if it means the customer receives exactly what they ordered. This factory mindset separates a serious manufacturer from assembled logistics networks that chase only price and volume.

    Environmental Responsibilities Grown from Experience

    The environmental touchstone for isopropylamine manufacturing means more than filtered vent stacks and scrubbed wastewater. Ammonia escape and volatile organic emissions carry both cost and risk. In years past, we learned the hard way after local inspectors flagged small leaks we could neither see nor smell on busy days. By tightening our absorber trains and stacking real-time leak checks, we shrank our footprint. All responsible manufacturers must shoulder these tasks because dilution and deferred maintenance only drive up long-term liabilities. Our operators tell new staff, “Your nose may not pick up everything, but our monitors will.”

    Market Pressures Seen From the Factory Floor

    Sometimes the phone rings with another offer for “cheaper, faster” isopropylamine, usually produced halfway around the world. Shortcuts rarely stand up to months of storage or the shakeup from plant to warehouse to end user. We know our supply chains—transport risks, national inventories, transit regulations, every handshake between us and the users. When prices jump, the sense of urgency rises, but that’s when process control and disciplined batching matter most. We ride out market swings by sticking to our batch-release routines and not letting desperation loosen our standards. Our customers value predictability over empty promises and short-lived bargains.

    Solutions Rooted in Manufacturing Practice

    Logistical hiccups, regulatory changes, and raw material disruptions keep any plant honest. Real solutions mean built-in flexibility: dual sourcing of inputs, regular cross-training, and contingency planning for every major holiday or shipping corridor closure. We invest in staff education and reinforce the discipline to shut down and analyze at the first sign of deviation. This discipline pushes us to learn, adapt, and deliver product that meets code every time. Rather than hope nothing goes wrong, we operate knowing anything can—and that builds the habits you need for long-term trust.

    Supporting the Industries That Rely on Isopropylamine

    Behind every shipment are families, farms, paint producers, water treatment technicians, and chemical intermediates manufacturers counting on getting exactly what they expect, when they expect it, batch after batch. We’ve visited many end-user facilities, from the largest multinationals to small, single-shift chemical blenders, hearing their stories, fielding their suggestions, and fixing the roughest pain points. Our promise to these industries stems from our own commitment as a manufacturer—continuous improvement without shortcuts, and an open ear for every feedback call.

    Final Thoughts From the Plant Floor

    Isopropylamine production is full of hard-won knowledge, from airlocks that only swap out at 3 A.M. to the repetitive checks that never seem urgent—until the day they prevent a costly mistake. Decades in this business have taught us a clear truth: quality stems not from paperwork or showy certificates, but from the habits and choices of skilled, committed people, working every day to get it right. The product you receive carries our name, our reputation, and the lessons of every success and misstep along the way.