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Corrosion Inhibitors Suppliers in China: Acid Protection Products from Reliable Factory (60℃-140℃)

Corrosion Inhibitors (CI: 201/203/40are essential solutions for corrosion protection in acidic environments. Manufactured in China, our high-quality products are suitable for a variety of acids and are ideal for pipeline acid washing operations. As a trusted supplier, our factory ensures that these corrosion inhibitors meet rigorous standards for performance and reliability, making them the preferred choice for industries seeking effective corrosion prevention solutions. Choose our corrosion inhibitors to safeguard your operations against the damaging effects of corrosion

Temperature 60℃ to 140 ℃ (140℉ to 284 ℉)
HCl 15%-28%
Appliciaiton Hydrochloric acid, mud acid, and other organic acid environments
Type Pyridine quaternary ammonium salt-based corrosion inhibitor...for more contact us pls

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

Effective in controlling equipment corrosion during operations.

Particularly suitable for oil well acidizing fracturing processes.

Highly compatible with 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 detailed handling instructions.

Packaging and Storage

Packaged in 55-gal (208L) drums containing 462-lb (210kg) net weight. Store in a cool, dry, well-ventilated area.

Frequently Asked Questions

What are CI 201, CI 203, and CI 401?

CI 201 and CI 203 are composite pyridine quaternary ammonium salt-based corrosion inhibitors with added synergists and surfactants. CI 401 is a Mannich base-based corrosion inhibitor synthesized from cinnamaldehyde, acetophenone, polyamine, and formaldehyde.

What are the primary applications of these corrosion inhibitors?

These inhibitors are used for controlling equipment corrosion, particularly in oil well acidizing fracturing processes, and high-concentration mud acid or organic acid environments.

What are the physical properties and technical indexes of these products?

All three products present as brownish red to brown liquids. 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.

What advantages do these inhibitors provide in acid environments?

They offer excellent dispersion in hydrochloric acid and mud acid media, providing outstanding corrosion protection in high-concentration hydrochloric acid, mud acid, and other organic acids, and are suitable for pipeline acid washing.