Vanconol® FPAM-S101 Corrosion Inhibitor
(Fatty Acid Aminoethyl Imidazoline)
1 🎯 Abstract
This product is a new type of high-efficiency corrosion inhibitor intermediate prepared by the directional reaction of fatty acids and polyethylenepolyamines, featuring core properties of environmental friendliness, non-toxicity, and no heavy metals. Advanced closed-loop reaction technology ensures a high cyclization rate. The imidazoline ring and imino group in the molecular structure can form multi-point anchoring with the metal surface, achieving strong adsorption and constructing a dense protective film to efficiently block corrosion reactions. It can be used as the main agent for high-temperature corrosion inhibitors in oil and gas fields and petrochemical refining, or modified through quaternization or functional group modification to become a high-quality raw material for preparing nitrogen-containing cationic surfactants. Its application scenarios cover anti-corrosion in multiple industries and fine chemical synthesis fields.
2 📊 Core Product Information
Product Model | Vanconol® FPAM-S101 |
Chemical Generic Name | Fatty Acid Aminoethyl Imidazoline |
CAS No. | 20565-75-7 |
General Properties
Item | Range | Test Method |
Appearance (25℃) | Yellow or reddish-brown transparent liquid | Visual inspection |
Density (g/cm³) | 0.89-0.98 | Gravimetric method |
Non-volatile Matter Content | ≥97% | Drying method |
Cyclization Rate (%) | ≥83% | Liquid chromatography |
Advantages and Benefits
Versatile Formulation: Can be formulated into water-soluble or oil-soluble corrosion inhibitors as needed;
High Cyclization Rate: Advanced reaction technology promotes amide cyclization, achieving high imidazoline product conversion rate;
Excellent Coordination Stability: Imidazoline rings and imino groups can form multi-point anchoring with metals, enhancing film adhesion;
Superior Film-Forming Property: Due to its special molecular and electronic structure, it strongly adsorbs on the metal surface to form a dense protective film, preventing corrosion.
3 🛠️ Application Guide
3.1 Recommended Application Fields
Corrosion Inhibitor Synthesis: Reacts with raw materials such as carboxylic acids, organic ketones, aldehydes, and amines to prepare high-performance corrosion inhibitors including imidazoline amides, imidazoline Schiff bases, and imidazoline Mannich bases;
Water Treatment: Covers water purification, circulating water treatment, circulating cooling systems, boiler water treatment, etc., effectively inhibiting equipment corrosion and scale formation (the most widely used field);
Petrochemical Industry: Used for corrosion control of equipment and pipelines in petroleum processing and chemical production processes;
Crude Oil Extraction: Downhole equipment protection, anti-corrosion in acidizing operations, protection of gathering and transportation pipelines and storage tanks, and corrosion inhibition in water injection systems;
Iron and Steel Manufacturing: Anti-corrosion protection of equipment and pipelines in the iron and steel production process;
Other Industries: Anti-corrosion and fine chemical applications in power, textile, food, pharmaceutical and other industries.
4 Product Preparation and Usage Methods
4.1 Preparation of Water-Soluble Imidazoline Corrosion Inhibitor
Take 10-30 parts of this product (adjust according to application) based on the total formula amount, add solvent (e.g., methanol), water, and synergist (if necessary);
Start stirring, slowly add acetic acid dropwise until the system is transparent, controlling the pH value at 6.5-9;
Add amine reagents (e.g., ethylenediamine, triethylamine) to fine-tune the pH to the target value, and the preparation is complete.
4.2 Preparation of Oil-Soluble Imidazoline Corrosion Inhibitor
Take 10-30 parts of this product (adjust according to application) based on the total formula amount, add compatible solvent for dilution;
Add synergist as needed, stir evenly to obtain a transparent finished product.
4.3 Usage Notes
Wear personal protective equipment (gloves, goggles, etc.) before operation;
Check the material state before use. If solidification occurs, melt it by hot water immersion or baking before use;
Without adding synergists, the minimum dosage for the final working environment (e.g., high-temperature refining conditions) is 15ppm. It is recommended to verify the optimal concentration through experiments to ensure corrosion inhibition effect.
5 ⚠️ Safety and Storage
5.1 Safe Operation
Avoid direct contact with skin and eyes; wear protective equipment throughout the operation;
In case of accidental contact, immediately rinse the affected area with a large amount of running water. Seek medical attention if symptoms persist.
5.2 Storage and Transportation
Packaging Specifications: Packaged in plastic barrels with a standard net content of 220L; other packaging can be customized according to user requirements;
Storage and Transportation Requirements: Protect from sunlight, fire, moisture, and collision; strictly prohibit mixed storage and transportation with flammable, explosive, and corrosive substances;
Storage Environment: Store in a clean, cool, dry, and well-ventilated warehouse, away from fire and heat sources;
Handling of Remaining Products: Seal the packaging promptly after use to prevent performance changes caused by volatilization;
Shelf Life: The shelf life is one year under normal temperature conditions. Re-test the performance before use if expired.
6 ❓ Frequently Asked Questions (FAQ)
Q1: Does solidification of the product affect its performance?
A1: No. Solidification is a physical state change. After melting by hot water immersion or low-temperature baking, the product performance remains unchanged and can be used normally.
Q2: What is the minimum usage concentration of this product?
A2: Without adding synergists, the minimum usage concentration is 15ppm. The actual dosage needs to be combined with specific application scenarios, and it is recommended to determine the optimal value through experiments.
Q3: How to prepare water-soluble/oil-soluble corrosion inhibitors?
A3: For water-soluble products: 10-30 parts of this product + solvent + water + acetic acid (adjust pH to 6.5-9) + amine fine-tuning; for oil-soluble products: 10-30 parts of this product + solvent + synergist (as needed).
Q4: Can this product be used as a raw material for surfactants?
A4: Yes. This product can be modified through quaternization reaction or connection of other functional groups to prepare nitrogen-containing cationic surfactants.
Q5: What is the product packaging and shelf life?
A5: Standard packaging is 220L plastic barrels (customizable), with a shelf life of one year at room temperature. Seal tightly after opening.
7 📞 Contact Us and Information Acquisition
For more detailed product technical parameters, test reports, customized preparation plans, or consultation on cooperation matters, please contact us.
Tianjin Hi-Perferal Advanced Materials Co.,Ltd.
Contact: Cary Lee
Email: cary.lee@surfychem.com
Mobile: +86 18526487936
