Corrosion Inhibitors 60℃-140℃ from China Suppliers and Factory for Acidic Environments and Pipeline Washing
Product Introduction
CI 201 is a composite pyridine quaternary ammonium salt-based corrosion inhibitor with added synergists and surfactants.
CI 203 is a composite pyridine quaternary ammonium salt-based corrosion inhibitor with added synergists and surfactants.
CI 401 is 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
Packaging and Storage
Frequently Asked Questions
What is the composition of CI 201 and CI 203?
Both CI 201 and CI 203 are composite pyridine quaternary ammonium salt-based corrosion inhibitors formulated with added synergists and surfactants.
How is the CI 401 corrosion inhibitor synthesized?
CI 401 is a Mannich base-based corrosion inhibitor synthesized from cinnamaldehyde, acetophenone, polyamine, and formaldehyde.
What are the primary applications for these corrosion inhibitors?
They are primarily used for controlling equipment corrosion in oil well acidizing fracturing processes, as well as in high-concentration mud acid and organic acid environments.
What are the pH specifications for these products?
In a 1% aqueous solution, the pH value for CI 201 and CI 203 is 4.0 ± 1.0, while CI 401 has a pH of 4.5 ± 1.0.
What are the packaging and storage configurations?
These products are packaged in 55-gal (208L) drums with a net weight of 462-lb (210kg) per drum.






