Vanconol® FPI-S101EO Oleicole Imidazolin Polyoxyethylene Oxide Corrosion Inhibitor

🎯Abstract

This product is a novel high-performance corrosion inhibitor intermediate prepared by the addition reaction of FPI-S101 with ethylene oxide. It offers core advantages including environmental friendliness, non-toxicity, heavy-metal-free composition, and excellent water solubility. Through advanced reaction technology, a high ring-closure rate is achieved. The imidazoline ring and imino groups in the molecular structure enable multi-point anchoring with metal surfaces, allowing strong adsorption and the formation of a dense protective film that effectively prevents corrosion. It can be widely applied in crude oil production, petrochemical processing, water treatment, and other industries, providing reliable anti-corrosion protection for various equipment and pipelines. It serves as a high-quality additive for formulating oil and gas field corrosion inhibitors and high-temperature refinery corrosion inhibitors.

📊 Key Product Information

Chemical Composition

Oleicole imidazolin polyoxyethylene oxide.

Item	Specification	Test Method
Appearance (25°C)	Yellow to reddish-brown transparent liquid	Visual inspection
Density	0.95–1.05	Gravimetric method
Non-volatile content	≥97%	Oven drying method
Water solubility	Soluble

Advantages & Benefits

High ring-closure rate: Advanced reaction technology promotes amide cyclization, achieving a high conversion rate to the imidazoline product.

Excellent coordination stability: The imidazoline ring and imino groups form multi-point anchoring with metal surfaces, enhancing film adhesion strength.

Good film-forming performance: Due to its unique molecular and electronic structure, it strongly adsorbs onto solid metal surfaces and forms a dense protective film that inhibits corrosion.

🛠️ Application Guide

Recommended Application Fields

Crude Oil Extraction: Suitable for downhole equipment protection, acidizing operation corrosion control, gathering and transmission pipeline and storage tank protection, and water injection system corrosion inhibition;

Petrochemical Industry: Used for corrosion control of equipment and pipelines in petroleum processing and chemical production;

Water Treatment: Covers scenarios including feed water purification, circulating water treatment, cooling water systems, and boiler water treatment, effectively preventing scale formation and equipment corrosion (this field represents the most widespread application of corrosion inhibitors);

Steel Manufacturing: Anti-corrosion protection for equipment and pipelines during steel production processes;

Other Industries: Including corrosion protection requirements in power, textile, food, pharmaceutical, and other related industries.

Usage and Recommended Dosage

Pre-Use Preparation: Wear appropriate personal protective equipment before handling; inspect the material condition in the drum before use. If solidification has occurred, pre-melt the product (using hot water immersion or low-temperature baking at < 80°C) before dispensing;

Dilution Recommendation: May be pre-diluted with softened water for ease of uniform dispersion;

Recommended Dosage: Without the addition of synergists, the dosage should not be less than 20 ppm based on the final working environment (e.g., high-temperature refinery conditions). As actual application scenarios vary, it is recommended to determine the optimal dosage through experimental verification to achieve the best corrosion inhibition performance.

⚠️ Safety and Storage

Safe Handling

Personal protective equipment must be worn during handling to avoid direct skin and eye contact;

In case of accidental contact, flush immediately with plenty of water and seek medical attention if necessary.

Storage and Transportation

Packaging: Iron drum packaging with a net content of 220 L per drum; other packaging forms can be customized upon request;

Storage and Transport Requirements: Protect from sunlight, fire, moisture, and impact during storage and transport. Do not mix with flammable, explosive, or corrosive materials;

Storage Environment: Store in a clean, cool, dry, and well-ventilated warehouse, away from ignition sources and heat;

Handling of Residual Product: After use, promptly seal any residual product in the packaging to prevent evaporation that may affect product performance;

Shelf Life: Under ambient conditions, the shelf life is one year. After this period, re-testing of performance is recommended before use.

❓ FAQ (Frequently Asked Questions)

Q1: Does solidification of the product affect its use?

A1: No. Solidification is a physical state change. Simply pre-melt the product by hot water immersion or low-temperature baking at < 80°C, and it can be used normally without any impact on performance.

Q2: What is the minimum effective dosage of this product?

A2: Without the addition of synergizers, the minimum dosage is 20 ppm. The actual dosage depends on the specific application scenario, and it is recommended to determine the optimal value through experiments.

Q3: Is this product environmentally friendly and suitable for the food and pharmaceutical industries?

A3: Yes. This product is environmentally friendly, non-toxic, and free of heavy metals, meeting relevant safety standards. It can be used for anti-corrosion applications in the food and pharmaceutical industries.

Q4: Is dilution required before use?

A4: The product can be used directly or pre-diluted with softened water for more uniform dispersion in the system. Choose the method based on the actual application requirements.

Q5: How should the remaining product be handled after opening?

A5: Promptly seal any residual product after opening to prevent evaporation, store it in a cool, dry warehouse, and ensure it is used within the shelf life.

📞 Contact Us and Documentation

For more detailed technical data, test reports, customized application solutions, or business inquiries, please contact us.