Isopropyl Amine Production Cost Reports

The report provides detailed analysis essential for establishing an isopropyl amine production plant. It encompasses all critical aspects necessary for isopropyl amine production, including the cost of isopropyl amine production, isopropyl amine plant cost, isopropyl amine production costs, and the overall isopropyl amine production plant cost. Additionally, the study covers specific expenditures associated with setting up and operating an isopropyl amine production plant. These encompass production processes, raw material requirements, utility requirements, infrastructure needs, machinery and technology requirements, manpower requirements, packaging requirements, transportation requirements, and more.

Isopropyl Amine Market Analysis: Demand and Supply Analysis, and Sourcing

Isopropylamine, also known as isopropyl amine, monoisopropylamine, MIPA, or 2-aminopropane, is the simplest branched primary alkylamine. It is produced by reductive amination of acetone with ammonia and hydrogen or by reacting isopropanol with ammonia. This colorless, volatile liquid has a strong ammonia-like odor and boils at about 32 degree Celsius. Its main application is in herbicides, where it forms the isopropylamine salt of glyphosate and is used to produce triazines such as atrazine, propazine, and prometryn. Pharmaceutical manufacturers use it to produce beta-blockers, including metoprolol, atenolol, and propranolol. Isopropylamine also functions as a base, a nucleophile, and a building block for nitrogen-containing active ingredients. Smaller quantities are used in rubber chemicals and surfactants.

Isopropylamine demand is driven mainly by the herbicide market. Glyphosate isopropylamine salt is one of the most widely used herbicide forms worldwide, and each ton of glyphosate acid in this salt requires about 0.35 tons of isopropylamine. Major buyers include glyphosate and triazine formulators, beta-blocker API manufacturers, rubber chemical producers, surfactant manufacturers & corrosion inhibitor blenders, and coating formulators. Supply is concentrated among a few large amine producers in the United States, Europe, and China. The product is typically transported in ISO tanks, rail cars, road tankers, and steel drums. An isopropylamine demand and supply analysis must consider glyphosate demand, acetone and ammonia prices, triazine regulations, and rules for transporting flammable liquids.

Summary of the Product, Grades, and Uses

Isopropylamine has the molecular formula C3H9N, a molar mass of 59.11 g/mol, and CAS number 75-31-0. Its chemical structure is (CH3)2CHNH2. It is a colorless liquid with a boiling point of about 32.4 degree Celsius, a melting point near -95 degree Celsius, and a density of approximately 0.69 g/cm³ at 20 degree Celsius. It is fully miscible with water, alcohol, and ether and has a pKa of 10.63, indicating strong basicity. Its flash point is about -26 degree Celsius, with flammable limits in air of 2.3% to 12%. Since it can attack copper and copper alloys, carbon steel or stainless steel is generally used for storage and processing equipment.

Isopropylamine is available in different grades based on concentration & purity. Anhydrous grades typically contain at least 99% isopropylamine, while premium grades reach 99.5%. A 70% aqueous solution, commonly known as MIPA 70, is less volatile and is used in applications such as glyphosate salt production. Reagent-grade material typically has a purity above 99.0% by gas chromatography for laboratory and pharmaceutical synthesis. Quality checks include assay, water content, diisopropylamine, isopropanol, acetone, ammonia, and color. Diisopropylamine, a co-product with CAS number 108-18-9, is recovered and marketed separately.

Main End-Uses of Isopropyl Amine

Herbicides account for the largest share of isopropylamine demand. Glyphosate acid has low water solubility, so formulators neutralize it with isopropylamine to produce a water-soluble salt concentrate. The 2,4-D isopropylamine salt is produced using the same principle. Glyphosate manufacturers purchase the amine in bulk, often through annual contracts linked to acetone prices. In triazine production, cyanuric chloride reacts with isopropylamine and ethylamine in stages to produce atrazine, while reaction with isopropylamine produces propazine. Prometryn is made using a similar process with a methylthio triazine compound. Buyers mainly focus on assay, water content, color, and reliable bulk supply.

Pharmaceuticals represent the second-largest application segment for isopropylamine. Many aryloxypropanolamine beta-blockers contain an isopropylamino group. Active pharmaceutical ingredient (API) manufacturers react isopropylamine with glycidyl ether epoxides to produce drugs such as metoprolol, atenolol, propranolol, bisoprolol, and related compounds. Pharmaceutical buyers require high purity, low diisopropylamine and water content, residual solvent data, and qualified suppliers. Although demand from this sector is lower than from herbicides, it remains steady. Excess isopropylamine used during production is generally recovered by distillation and reused.

Industrial applications account for the third-largest share of isopropylamine demand. Rubber chemical manufacturers use it to produce accelerators and antidegradants. Other applications include surfactants, corrosion inhibitors, dyes, plasticizers, coatings, disinfectants, and petroleum additives. Household and industrial care manufacturers also use it as a neutralizing agent. Laboratories and analytical users purchase smaller quantities, typically supplied in bottles and drums.

Isopropyl Amine Market Risks

Isopropylamine faces demand risks because herbicides account for most of its consumption. Glyphosate is subject to lawsuits, regulatory reviews, and restrictions in several countries, while atrazine has been banned in the European Union since 2004. Any reduction in glyphosate or triazine use directly affects isopropylamine demand. Glyphosate prices, Chinese production levels, farm incomes, and weather conditions also influence annual demand. Feedstock prices present another risk. Such increases can reduce profit margins when amine prices do not rise at the same rate.

Isopropylamine production also involves significant safety and process risks because the product is highly flammable, toxic, and corrosive. Its low boiling point, near room temperature, requires suitable storage systems with cooling, pressure relief, and vapor recovery. Hydrogen and ammonia introduce additional fire, explosion, and toxic release hazards. Reaction selectivity is another concern, as insufficient ammonia or excessive heat can increase the formation of diisopropylamine and isopropanol. Catalyst poisoning or sintering can also reduce conversion over time. Common operational risks include leaks, tank overfilling, static discharge, hose failures, and pump seal failures. Off-specification batches are often associated with high water content, excess diisopropylamine, residual acetone, or unacceptable color.

Isopropyl Amine Production Process and Main Cost Drivers

The isopropyl amine production process runs from acetone, ammonia, and hydrogen feeding through catalytic reductive amination, cooling & condensation, ammonia recovery, amine distillation, co-product recycling, and bulk storage.

1. By Reductive Amination of Acetone with Ammonia and Hydrogen: The main inputs are acetone, anhydrous ammonia, hydrogen, a nickel-on-alumina catalyst, cooling water, steam, electricity, and nitrogen for blanketing.

Isopropylamine production begins by feeding acetone, ammonia, and hydrogen into a fixed-bed tubular reactor containing a nickel-on-alumina catalyst. One patented process uses a molar ratio of approximately 1:3:3 for acetone, ammonia, and hydrogen. The reactor operates at about 50 to 150 degree Celsius and 0.4 to 1.2 MPa, with the upper bed in the gas phase and the lower bed in a mixed phase. Acetone conversion reaches about 99% to 100%, while selectivity to isopropylamine is approximately 90% to 94%. Diisopropylamine and isopropanol are the main by-products. Catalyst activity, bed temperature, residence time, excess ammonia, and hydrogen pressure determine the product distribution. The theoretical raw material requirement per kilogram of isopropylamine is about 0.98 kg of acetone, 0.29 kg of ammonia, and 0.034 kg of hydrogen.

The reactor outlet is cooled to about 30 to 35 degree Celsius, condensing the isopropylamine and part of the ammonia. Unreacted hydrogen and ammonia are returned to the reactor through a recycle compressor. A deamination column operating at about 0.8 to 0.9 MPa removes ammonia from the crude amine, using liquid ammonia for evaporative cooling. The product column then separates isopropylamine as the overhead product. A stripping column recovers an azeotropic mixture of diisopropylamine, isopropanol, and water and sends it to a secondary reactor operating at about 140 to 150 degree Celsius, where approximately 70% of the mixture is converted back into isopropylamine. Water is removed from the column bottoms. The columns typically use structured packing or trays, reboilers, condensers, and reflux drums. Final quality checks cover GC assay, water content, diisopropylamine, isopropanol, and color. The main cost drivers are acetone prices, product selectivity, ammonia and hydrogen recycling, and distillation energy.

Main Factors Affecting Isopropyl Amine Production Cost

Isopropylamine production costs are driven mainly by acetone prices. The product sells for approximately CNY 10,000 to 12,000 per ton during the same period, leaving a narrow margin to cover ammonia, hydrogen, catalyst, energy, labor, and capital costs. Ammonia and hydrogen are the next major inputs, with requirements of about 0.29 kg and 0.034 kg per kilogram of product, respectively. Selectivity also has a significant impact on costs, as acetone converted into isopropanol or heavier amines increases the production cost per unit. Sales of diisopropylamine can help offset costs when demand for this co-product is strong.

Energy consumption and plant integration also have a major influence on isopropylamine production costs. Distillation of this low-boiling amine requires precise cooling and pressure control. Recycle compressors, column reboilers, refrigeration units, and vaporizers account for much of the energy demand. Plants that share hydrogen, ammonia, and utilities with larger amine or acetone facilities can operate at lower costs. Overall, acetone prices, product selectivity, energy consumption, and plant utilization determine most of the production cost per ton. Catalyst replacement, maintenance, safety systems, and freight contribute to the remaining costs.

Raw Materials for Isopropyl Amine Production Plant and its Procurement

Isopropylamine raw material sourcing is centered on acetone, which is mainly produced through the cumene process as a co-product of phenol. Its availability and price depend on phenol demand from industries producing bisphenol A and phenolic resins. Benzene, propylene, and cumene plant operating rates also influence acetone prices. Some plants use isopropanol instead, which is produced by hydrogenating acetone or hydrating propylene. Acetone supply contracts specify requirements for purity, water, methanol, and aldehyde content.

Isopropylamine manufacturers also procure anhydrous ammonia, hydrogen, and catalysts. Ammonia is supplied by pipeline, rail, or truck from fertilizer and ammonia plants. Hydrogen is obtained through steam reforming, refinery off-gas recovery, or on-site generation and is often shared with other hydrogenation units. Nickel or cobalt catalysts are sourced from specialized manufacturers under replacement contracts. Incoming quality checks cover acetone purity, ammonia water content, and hydrogen purity. Supplier qualification includes audits, sample approval, certificate reviews, and change notifications. Long-term contracts with acetone and ammonia suppliers help stabilize costs and ensure reliable deliveries.

Sustainability and Regulatory Requirements

Isopropylamine production raises environmental concerns related to amine emissions, ammonia releases, and process wastewater. Vents from storage tanks, loading areas, and distillation columns are treated using scrubbers or flares. Reaction water may contain traces of amines and requires biological treatment. Closed loading systems, vapor return lines, and leak detection help reduce emissions and odors. Ammonia leaks require gas detection and emergency scrubbing systems. Common safety measures include closed sampling, double mechanical seals, gas detectors, and deluge systems.

Regulations for isopropylamine cover chemical handling, transportation, and workplace safety. It is transported as UN 1221, a Class 3 flammable liquid with a subsidiary corrosive hazard, Packing Group I. GHS labeling identifies extreme flammability under H224, toxicity through oral, skin, and inhalation exposure, and severe skin burns under H314. US workplace exposure limits specify a time-weighted average (TWA) of 5 ppm, while the IDLH level is 750 ppm. Workers use chemical suits, face shields, gloves, and supplied-air equipment during line breaks. Producers and importers must comply with REACH registration requirements in Europe and TSCA requirements in the United States. Pharmaceutical buyers qualify the material as a reagent or starting material under ICH Q7. Plants handling ammonia and hydrogen must also follow applicable process safety regulations, including OSHA PSM in the United States and Seveso requirements in Europe.

CAPEX and OPEX for an Isopropyl Amine Production Plant

An isopropyl amine plant operates as a continuous amination unit rather than a batch fine-chemical facility. The main equipment includes storage tanks for acetone, ammonia, and hydrogen, feed pumps, and a vaporizer. The reaction section consists of a fixed-bed tubular reactor, catalyst charge, secondary reactor, heat exchangers, and a hydrogen and ammonia recycle compressor. Downstream equipment includes condensers, a deamination column, a product column, a stripping column, and a refrigeration unit. Storage requires cooled, pressure-rated tanks with nitrogen blanketing and vapor recovery systems. Each vessel is fitted with pressure relief valves, flame arresters, and emergency shutdown systems. Utilities include steam, cooling water, chilled water, nitrogen, electricity, and a flare or thermal oxidizer. The quality control laboratory tests GC assay, water content by Karl Fischer titration, and color. Civil infrastructure includes the reactor structure, column area, tank farm & loading bay, and control room.

Isopropylamine operating costs are driven mainly by acetone, ammonia, hydrogen, energy, and catalysts. Fixed costs include maintenance, safety systems, insurance, and skilled operators. Among operating expenses, acetone, ammonia, energy, and catalyst costs account for the largest shares. The cost per ton depends on product selectivity, recycle efficiency, distillation energy consumption, and plant utilization. Isopropyl Amine plant setup costs vary with production capacity, whether hydrogen is generated on-site, storage design, and the proportion of 70% aqueous product manufactured. A campaign-based plant that switches between ethylamine and isopropylamine production using the same catalyst can spread fixed costs across both products.

Plant Location and Investment Factors

A suitable site for an isopropylamine plant is a chemical park with reliable supplies of acetone, ammonia, and hydrogen. Locations near phenol and acetone plants help reduce feedstock transportation costs. China's chemical parks in Zhejiang, Shandong, and Jiangsu offer access to amine manufacturers, acetone suppliers, and glyphosate producers. The site also requires permits for flammable liquid storage, emergency response facilities, and rail or road access for tank cars. Availability of trained operators, emergency services, firefighting water, and tank car repair facilities also influences site selection. Proximity to glyphosate formulators is as important as access to raw materials.

For a new isopropylamine producer, investment decisions depend mainly on plant integration. A standalone facility that purchases acetone, ammonia, and hydrogen may operate with narrow margins. A plant located within an existing amine complex can share hydrogen, ammonia, utilities, and staff, reducing costs. Another key decision is the product mix, including anhydrous isopropylamine, 70% aqueous solution, and diisopropylamine. Plant capacity should be aligned with demand from glyphosate formulators, triazine manufacturers, beta-blocker API producers, and industrial users.

Major Isopropyl Amine Producing Regions

China is currently the largest producer & consumer of isopropylamine. Manufacturers in Zhejiang and Shandong supply domestic glyphosate and triazine producers and export the remaining output. Chinese producers compete through reliable access to acetone, proximity to glyphosate manufacturers, lower capital costs, and large-scale production. North America and Western Europe also have major alkylamine producers serving herbicide, pharmaceutical, and industrial markets. India imports much of its isopropylamine through traders for glyphosate formulation and beta-blocker API production. Western producers compete through strong safety standards, detailed documentation, integrated feedstock supplies, and long-term customer relationships. Indian buyers compare offers from China, Europe, and the United States based on price, freight, and delivery time. Overall, competition depends on feedstock integration, safety performance, and logistics.

Key Isopropyl Amine Producers

Eastman

• Sells monoisopropylamine and MIPA 70 through distributors in North America, Europe, Latin America & Asia Pacific.
• Positions the amine as a herbicide intermediate for glyphosate, atrazine & 2,4-D.
• Competes on alkylamine scale, agricultural market reach & home and industrial care uses.
• Supports buyers with sales specifications, technical data & safety data sheets.

Arkema

• Lists anhydrous MIPA, MIPA 70% aqueous & diisopropylamine among its basic alkylamines.
• Draws on more than 60 years of amine manufacturing at La Chambre, France.
• Competes on a broad amine range for pharmaceutical, agrochemical & coatings buyers.
• Supplies both basic alkylamines and specialty amines to global customers.

BASF

• Holds a patented campaign process that makes ethylamines and monoisopropylamine on one catalyst in one plant.
• Feeds the isopropylamine campaign with isopropanol made by hydrogenating acetone upstream.
• Competes on Verbund integration, amine know-how & large-scale hydrogen and ammonia supply.
• Supplies isopropylamine for pesticides, disinfectants, dyes, plasticizers, corrosion inhibitors & pharmaceuticals.

Zhejiang Jianye Chemical

• Makes monoisopropylamine and diisopropylamine at Jiande, Zhejiang, with about 60,000 tons a year of fatty amine capacity.
• Also produces ethylamines, propylamines, butylamines, acetates, and plasticizers.
• Competes on scale, a long amine history since 1958 & proximity to Chinese glyphosate makers.
• Trades publicly in Shanghai under code 603948 and sells 99% and 99.5% grades.

TCI Chemicals

• Supplies isopropylamine as product I0165 at over 99.0% by GC.
• Ships it as UN 1221, Class 3 with a corrosive subsidiary hazard, Packing Group I.
• Competes on global stock, consistent lots & fast delivery to research and pharmaceutical labs.
• Stores the product under inert gas, below 15 degree Celsius, as an air-sensitive liquid.

Merck KGaA

• Sells isopropylamine for synthesis under its Sigma-Aldrich brand.
• Serves pharmaceutical, academic, and analytical laboratories.
• Competes on global distribution, documentation & brand trust.
• Supports buyers with certificates of analysis and safety data sheets.