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Comprehensive Chemical Structure, Mechanism of Action, and Performance Metrics
6,6',6''-((1,3,5-Triazine-2,4,6-triyl) tris (azanediyl)) trihexanoic acid (CAS No: 80584-91-4), commercially widely referred to as 2,4,6-Tri-(6-aminocaproic acid)-1,3,5-triazine or TC-50 corrosion inhibitor, represents a landmark advancement in eco-friendly metalworking fluid chemistry and aqueous anti-corrosion science. Engineered with a symmetrical triazine core substituted with three carboxylic acid tail groups, this macromolecular compound delivers superior passivating protection across ferrous and multi-metal substrates under intense hydrodynamic stress.
Key Chemical Insight: Unlike legacy nitrites or secondary amine-based inhibitors, TC-50 prevents nitrosamine formation entirely, aligning with stringent global environmental standards such as REACH, EU RoHS, and US EPA regulations while operating at low treat rates (0.15%–0.8%).
The molecular configuration features a rigid 1,3,5-triazine ring offering exceptional thermal and hydrolytic stability. The three peripheral carboxyl-terminated hexanoic acid arms impart powerful water solubility when neutralized with alkanolamines (such as Triethanolamine or Monoethanolamine), while creating a multi-dentate chelation site for surface iron ($\text{Fe}^{2+}/\text{Fe}^{3+}$) ions.
| Property Parameter | Technical Specification Standard | Testing Protocol |
|---|---|---|
| Chemical Name | 6,6',6''-((1,3,5-Triazine-2,4,6-triyl) tris (azanediyl)) trihexanoic acid | IUPAC Standard Nomenclature |
| CAS Registry Number | 80584-91-4 | CAS Index Database |
| Molecular Formula / Weight | $\text{C}_{21}\text{H}_{36}\text{N}_{6}\text{O}_{6}$ / 468.55 g/mol | Mass Spectrometry (MS) |
| Appearance (25°C) | White to off-white crystalline powder | Visual Inspection |
| Active Content | $\ge 98.5\%$ | HPLC / Titration Analysis |
| Melting Point Range | 194°C – 198°C | Differential Scanning Calorimetry (DSC) |
| Water Solubility (Neutralized) | Completely Soluble in water at pH > 7.5 | Gravimetric Analysis |
| Ash Content | $\le 0.5\%$ | Muffle Furnace Calcination |
When dissolved in aqueous media with alkanolamines, 6,6',6''-((1,3,5-Triazine-2,4,6-triyl) tris (azanediyl)) trihexanoic acid forms anionic carboxylate species. These carboxylate groups adsorb rapidly onto anodic sites of metal surfaces, forming an insoluble, hydrophobic chemisorbed monomolecular barrier film. This passive monolayer blocks electron transfer during electrochemical oxidation, drastically suppressing ferric hydroxide ($Fe(OH)_3$) and rust formation even under hard water conditions ($>20^\circ\text{dH}$).
Transforming Industrial Corrosion Control in the Green Chemistry Era
Global environmental regulatory bodies (ECHA, EPA) are restricting secondary amines and sodium nitrites. TC-50 offers a non-hazardous, zero-nitrosamine alternative with zero cobalt leaching, securing long-term compliance for metalworking fluid formulators.
EV lightweight structural components require complex machining of aluminum-steel hybrid assemblies. Triazine trihexanoic acid formulations ensure zero galvanic stain, non-foaming lubrication, and multi-metal safety across high-speed CNC processes.
Global chemical purchasers are migrating toward integrated Chinese manufacturers like JIMPOCHEM for long-term price stability, guaranteed spot supply, high batch consistency, and REACH-ready technical dossiers.
Tailored Formulations for Automotive, Water Treatment, and Heavy Machinery
Provides exceptional cast iron corrosion protection (Herbert Test 0/0 grade) at low dosage without generating foam in soft water systems. Compatible with synthetic esters, polyalkylene glycols (PAG), and biocides.
Acts as an effective non-organophosphonate scale and corrosion inhibitor in closed-loop cooling water circuits. Stable at elevated temperatures ($>120^\circ\text{C}$) and resistant to oxidative degradation by chlorine/bromine biocides.
Serves as an in-can corrosion inhibitor and flash-rust preventative for aqueous industrial alkaline cleaners (pH 8.5–11), protecting processed steel parts during inter-operational storage.
Designated Chemical Service Provider & High-End Chemical Raw Material Manufacturer
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.
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 production process, to full-item inspection of finished products before shipment, every step adheres to strict technical specifications with batch traceability.
In response to the global "dual-carbon" strategy, the company focuses on the research and development and production of green chemical products, adopting environmentally friendly production processes and optimizing wastewater, waste gas, and waste residue treatment systems to achieve compliant emissions and sustainable growth.
Advancing Next-Generation Water-Soluble Corrosion Inhibition Technologies
JIMPOCHEM R&D center is actively pioneering bio-based 6-aminocaproic acid synthesis derived from renewable agricultural feedstocks. This initiative aims to reduce the product's net carbon footprint by over 40% while preserving identical electrochemical performance.
Developing pre-neutralized multi-functional additive blends combining 6,6',6''-((1,3,5-Triazine-2,4,6-triyl) tris (azanediyl)) trihexanoic acid with copper passivators (such as BTA/TTA) and zirconium salts for ultra-thin nanostructured protective oxide layers.
De-Risking Overseas Procurement for Global Buyers
Navigating chemical import compliance requires airtight documentation and localized logistical precision. JIMPOCHEM provides international partners with comprehensive regulatory backing to streamline customs clearance and factory audits:
Full EU REACH tonnage coverage for unrestricted imports across Europe.
Multi-lingual Safety Data Sheets updated to GHS Rev. 10 standards.
Internationally audited quality management and environmental systems.
Custom 25kg bags, 500kg super-sacks, and OEM private labeling solutions.
500+ Acres Industrial Site | Advanced Analytical & Automated Production Systems
Technical Clarifications for Procurement Directors & Chemical Engineers
Extensive Fine Chemical & Functional Raw Material Portfolio
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