Acidizing Additives

Corrosion Inhibitor 60℃-140℃

Corrosion Inhibitors (CI: 201/203/401) are designed for corrosion protection in acidic environments. They are suitable for a wide range of acids and can also be used for pipeline acid washing operations.

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

Corrosion Inhibitor for Oil & Gas

#	Item #	Type	HCl	Temperature ℃
1	CI 201	Pyridine quaternary ammonium salt-based	15~20%	60~90℃
2	CI 203	Pyridine quaternary ammonium salt-based	15~20%	120~140℃
3	CI 401	Mannich base-based	25~28%	100~135℃

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.