Corrosion Inhibitors 60℃-140℃ from China Suppliers and Factory for Acidic Environment Protection
Product Introduction
- CI 201 A composite pyridine quaternary ammonium salt-based corrosion inhibitor with added synergists and surfactants.
- CI 203 A composite pyridine quaternary ammonium salt-based corrosion inhibitor with added synergists and surfactants.
- CI 401 A Mannich base-based corrosion inhibitor synthesized from cinnamaldehyde, acetophenone, polyamine, and formaldehyde.
Technical Index
| Item # | Appearance | pH (1% aqueous solution) | Specific gravity (@20℃, g/cm³) |
|---|---|---|---|
| CI 201 | Brownish red to brown liquid | 4.0 ± 1.0 | 1.00 ± 0.05 |
| CI 203 | Brownish red to brown liquid | 4.0 ± 1.0 | 1.00 ± 0.05 |
| CI 401 | Brownish red to brown liquid | 4.5 ± 1.0 | 1.04 ± 0.05 |
Applications & Features
- Controlling equipment corrosion.
- Suitable for oil well acidizing fracturing processes.
- High-concentration mud acid, and organic acid oil well acidizing fracturing processes.
Advantages
- Suitable for a wide range of acids and can also be used for pipeline acid washing operations.
- Has good dispersion in hydrochloric acid and mud acid media and provides excellent corrosion protection in high-concentration hydrochloric acid, mud acid, and other organic acid environments.
Recommended Handling
Please refer to MSDS (Material Safety Data Sheet) for handling instructions.
Packaging and Storage
Packaged in 55-gal (208L) drums containing 462-lb (210kg) net weight.
Frequently Asked Questions
Q1: What are the primary applications of these corrosion inhibitors?
A1: They are primarily used for controlling equipment corrosion and are suitable for oil well acidizing fracturing processes, including high-concentration mud acid and organic acid environments.
Q2: How are the products packaged?
A2: The products are packaged in 55-gal (208L) drums containing 462-lb (210kg) net weight.
Q3: What is the main chemical difference between CI 201/203 and CI 401?
A3: CI 201 and CI 203 are composite pyridine quaternary ammonium salt-based inhibitors with added synergists and surfactants, whereas CI 401 is a Mannich base-based inhibitor synthesized from cinnamaldehyde, acetophenone, polyamine, and formaldehyde.
Q4: Are these corrosion inhibitors suitable for pipeline cleaning?
A4: Yes, they are suitable for a wide range of acids and can also be used for pipeline acid washing operations.
Q5: What is the typical pH range of these products?
A5: In a 1% aqueous solution, the pH range for CI 201 and CI 203 is 4.0 ± 1.0, while CI 401 has a pH range of 4.5 ± 1.0.
Q6: Where can I find safety guidelines for handling these chemicals?
A6: Please refer to the Material Safety Data Sheet (MSDS) for detailed handling and safety instructions.






