In the domain of high-performance fine chemicals, polymer additives, and fuel antioxidants, N,N'-Bis(1-methylpropyl)-1,4-phenylenediamine (frequently denoted in commercial technical specifications as CAS 101-96-2, antioxidant PDA-6, or AO-22) serves as an indispensable sterically hindered aromatic amine. Recognized for its exceptional free-radical scavenging capacity, electron-donating properties, and thermal-oxidative stabilization efficiency, this compound acts as a critical defender against degradation in synthetic elastomers, aviation turbine fuels, gasoline formulations, and high-performance lubricants.
Industrial procurement officers and chemical process engineers evaluating N'-bis(1-methylpropyl)- manufacturers and factories require detailed insights into reaction stoichiometry, purity benchmarks, isomer control, and micro-contaminant thresholds. As a premier chemical manufacturing conglomerate, JIMPOCHEM CO., LTD leverages advanced catalytic alkylation technologies to synthesize high-purity grades that meet stringent international standards (including ASTM, REACH, and GHS certifications).
| Chemical Property / Parameter | Standard Technical Specification Value | Testing / Analytical Methodology |
|---|---|---|
| CAS Registry Number | 101-96-2 | CAS Standard Indexing |
| IUPAC Name | N,N'-bis(sec-butyl)benzene-1,4-diamine | IUPAC Nomenclature System |
| Molecular Formula / Weight | C14H24N2 / 220.35 g/mol | Mass Spectrometry (MS) |
| Active Assay Purity | ≥ 98.5% (High-Purity Industrial Grade) | Gas Chromatography (GC-FID) / HPLC |
| Physical Appearance | Dark red to reddish-brown clear liquid | Visual Inspection at 25°C |
| Boiling Point / Flash Point | 315.0°C at 760 mmHg / > 110°C (Closed Cup) | ASTM D93 Flash Point Standard |
| Moisture / Water Content | ≤ 0.2% Max | Karl Fischer Titration (ASTM E203) |
| Specific Gravity (20°C) | 0.890 – 0.915 g/cm³ | Pycnometer Method (ASTM D4052) |
Functioning as a primary antioxidant (chain-breaking donor), N,N'-Bis(1-methylpropyl)-1,4-phenylenediamine donates labile hydrogen atoms to alkylperoxy radicals (ROO•), forming stable, unreactive nitroxyl-type intermediate radicals. This prevents peroxide-induced autoxidation chains in polymers and hydrocarbon fuels.
Due to its secondary amine structure and sec-butyl side chains, it rapidly reacts with atmospheric ozone (O3) before ozone can attack carbon-carbon double bonds in unsaturated elastomers like NR, SBR, and NBR, preventing surface micro-cracking under static and dynamic stress.
Maintains structural integrity and prevents thermal degradation in jet fuels and lubricating oils subjected to extreme heat environments (>200°C), significantly reducing sludge formation, gum deposits, and varnish accumulation in turbines and fuel lines.
The global demand for high-performance aromatic amine derivatives, specifically N'-bis(1-methylpropyl)- variants, is undergoing structural shifts driven by stringent environmental standards, technological advancements in jet fuel chemistry, and the rapid expansion of high-end synthetic rubber applications across North America, Europe, and the Asia-Pacific region.
Modern jet engines operate at elevated thermal compression ratios, placing severe thermal oxidative stress on aviation kerosene. Global aviation sector procurement officers require fuel antioxidants that comply strictly with ASTM D910 and DEF STAN 91-091 standards. N,N'-Bis(1-methylpropyl)-1,4-phenylenediamine remains a globally approved antioxidant additive for preventing jet fuel gum formation during long-term storage and high-temperature flight operations.
Automotive original equipment manufacturers (OEMs) demand extended tire lifespans and anti-aging rubber components capable of enduring extreme ozone concentrations and mechanical fatigue. Sourcing high-purity N,N'-Bis(1-methylpropyl)-1,4-phenylenediamine from reliable factories ensures minimal blooming, maximum flex-crack resistance, and optimized vulcanization kinetics for specialty synthetic rubbers.
Global regulatory bodies such as ECHA (EU REACH) and the US EPA (TSCA) are tightening restrictions on unreacted aromatic amine residues and volatile organic compounds (VOCs). Top-tier chemical manufacturers like JIMPOCHEM are replacing traditional batch reactors with continuous microchannel flow reactors, significantly reducing toxic byproduct formation and energy consumption while enhancing chemical batch-to-batch consistency.
In response to supply chain bottlenecks, multinational chemical buyers are shifting away from single-source reliance toward robust global supply partners. JIMPOCHEM’s 500-acre modern production base in Shandong, China provides stable raw material security, large-volume reserves, and flexible shipping options (IBC tanks, isotanks, steel drums) to over 5,000 international enterprises.
As a designated chemical service provider, JIMPOCHEM CO., LTD delivers comprehensive, integrated "R&D – Production – Application – Service" solutions tailored to the stringent technical specifications of diverse global sectors. Our products serve as vital components across six core industry pillars:
Advanced antiozonant systems, polymer thermal stabilizers, and anti-flex cracking agents designed for vehicle tires, industrial conveyor belts, hydraulic seals, gaskets, and extruded rubber components operating under continuous dynamic stress.
Specialty antioxidants for cracked gasoline, jet fuels, diesel, and industrial turbine oils. Effectively prevents peroxide buildup, oxidation polymerization, sediment precipitation, and system corrosion in fuel delivery networks.
High-purity raw materials for cosmetics, skincare formulations, personal cleansers, hair care, body washes, toothpastes, and household detergent systems requiring high chemical compatibility and non-irritating profiles.
Synthesis of Active Pharmaceutical Ingredients (APIs), pharmaceutical excipients, high-purity organic synthesis intermediates, specialty reaction solvents, catalysts, and medical anesthesia chemical precursors.
Architectural and decorative coating additives, high-durability industrial protective coatings, UV-curable printing inks, and specialty electronic packaging ink resins ensuring color retention and corrosion barrier stability.
Ultra-pure process chemicals for semiconductor fabrication, printed circuit board (PCB) micro-etching, display panel materials, lithium-battery electrolyte salts (e.g., LiTFSI), and next-generation battery additives.
JIMPOCHEM CO., LTD was established in 2010 and is headquartered in the Chemical Industry Park of Jinan City, Shandong Province. The company covers an area of over 500 acres and is a professional chemical raw material manufacturer that integrates research and development, production, sales, and technical services. Its core focus is on high-end fine chemicals and cosmetic raw materials. We have obtained multiple product related certifications, including ISO quality system certification and environmental management system certification, and are committed to providing high-quality chemical products and one-stop procurement service solutions to global customers.
Our core team comprises experts with over 10 years of experience in the chemical industry. This enables us not only to provide professional products but also to offer solutions in product development, formula optimization, and supply chain management, meeting the personalized needs of diverse clients. We provide high-quality products and services, and our products are exported to over 200 countries and regions in Europe, America, Southeast Asia, the Middle East, and Oceania, serving more than 5,000 international companies. We have also established long-term strategic partnerships with many internationally renowned chemical companies, becoming a trusted "designated chemical service provider" for numerous clients.
Leveraging years of industry experience, we have established stable raw material procurement channels and partnered with top global chemical raw material suppliers, ensuring stable raw material quality and ample supply. Our modern production base employs an intelligent control system to automate and digitally manage the production process, balancing large-scale production with flexible customization needs. This allows for rapid response to large-volume orders and personalized product requests from our clients.
Adhering to the philosophy that "quality is the lifeline of an enterprise," the company has established a comprehensive quality control system. From raw material warehousing and inspection, real-time monitoring of the production process, to full-item inspection of finished products before shipment, every step adheres to strict quality standards to ensure that every batch meets technical specifications. Simultaneously, a product traceability system allows tracing raw material sources, testing data, and logistics via batch numbers.
In response to the global "dual-carbon" strategy, the company focuses on R&D and production of green chemical products, adopting environmentally friendly production processes and optimizing wastewater, waste gas, and waste residue treatment systems to achieve compliant pollutant emissions and resource recycling. Many core products have obtained environmental certifications, helping downstream customers achieve green production transformation.


















The chemical synthesis landscape for aromatic amines and specialized organic compounds is undergoing profound technological evolution. JIMPOCHEM’s engineering roadmap highlights three pivotal focus areas for 2025–2030:
Transitioning traditional batch condensation and reductive alkylation reactions into automated continuous micro-channel micro-reactors. This innovation improves yield stability to over 99.2%, eliminates thermal hot-spots during hydrogenations, and drastically lowers process risk.
Synthesizing next-generation derivative blends of N,N'-Bis(1-methylpropyl)-1,4-phenylenediamine with reduced volatility profiles, targeting environmentally sensitive applications in indoor automotive trims and low-emission elastomeric seals.
Pioneering closed-loop chemical recycling initiatives across our Shandong production plant, ensuring solvent recovery efficiency exceeding 98.5% and reducing net carbon emissions per metric ton of produced chemical raw material.
Vision: To become a leading global provider of chemical solutions, leading technological innovation and green development in the industry. JIMPOCHEM adheres to the core values of "integrity, innovation, professionalism, and win-win cooperation."
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