China Corrosion Inhibitors Suppliers - CI 201/203/401 for Acid Protection (60℃-140℃) - Factory Direct
Product Introduction
A composite pyridine quaternary ammonium salt-based corrosion inhibitor with added synergists and surfactants.
A composite pyridine quaternary ammonium salt-based corrosion inhibitor with added synergists and surfactants.
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.
- Effective in 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 for detailed handling instructions.
Packaging and Storage
Packaged in 55-gal (208L) drums containing 462-lb (210kg) net weight.
Frequently Asked Questions (FAQ)
CI 201 and CI 203 are composite pyridine quaternary ammonium salt-based corrosion inhibitors formulated with additional synergists and surfactants.
CI 401 is a Mannich base-based corrosion inhibitor synthesized from cinnamaldehyde, acetophenone, polyamine, and formaldehyde.
CI 201 and CI 203 have a pH of 4.0 ± 1.0 and a specific gravity of 1.00 ± 0.05. CI 401 has a pH of 4.5 ± 1.0 and a specific gravity of 1.04 ± 0.05.
They are highly suitable for oil well acidizing fracturing processes, pipeline acid washing operations, and high-concentration mud acid or organic acid systems.
They exhibit excellent dispersion in both hydrochloric acid and mud acid media, providing superior corrosion protection even in high-concentration acid environments.
These products are packaged in 55-gallon (208L) drums with a net weight of 462 lbs (210 kg) per drum.






