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Name: Hydrochloric Acid Cleaning Corrosion Inhibitor
Appearance: Brown liquid
Solid Content: 40%min
1, Properties
Pickling is imidazoline products. When using acid to clean metal, adding acid corrosion inhibitor, can inhibit the acid corrosion of steel. Corrosion Inhibitor Applications for the cleaning mediums which are hydrochloric acid, sulfuric acid, amino acid, the cleaning object is black metal. Pickling is applicable to various types of high ,mid-high and low voltage boilers and large equipment, pipe pickling. Acid corrosion ability (the dosage is 1-3 ‰) ,the corrosion speed≤ 1g/m2 • h.
2, Specification
Items | IndexIndex |
AppearanceApprance | Brown liquid |
Solid content% ≥ | 40.0 |
3, Using method
Add 1-3 kg of acid corrosion inhibitor into per ton of 5-10% hydrochloric acid , even mixing ,it can not be directly added into water, Open loop circulating pump to clean,in the cleaning process, add acid pickling as the proportion.
4, Package and Storage
Normally in 25kg or 200kg plastic drum, Store in cool place indoors. Storage for ten months.
Appendix: inhibition effects under different conditions
Acid environment | Dosage | Corrosion speed rate (10 -4) g / (m 2 • h) | Inhibition rate (%) |
Amino acid | 0.1% | 4.8654 | 95.95 |
0.2% | 2.0393 | 98.30 | |
0.3% | 1.3001 | 98.92 | |
0.4% | 1.3011 | 98.92 | |
Sulfuric acid | 0.1% | 47.4985 | 86.52 |
0.2% | 6.9867 | 98.02 | |
0.3% | 4.9807 | 98.58 | |
0.4% | 4.9775 | 98.59 | |
Hydrochloric acid | 0.1% | 1.2773 | 97.70 |
0.2% | 0.7349 | 98.68 | |
0.3% | 0.3957 | 99.29 | |
0.4% | 0.3887 | 99.30 |

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JIANGYIN LANYU CHEMICAL CO., LTD
1. Establishment: Founded in 1993.
2. Main product: New catalysts and water treatment chemical, especially corrosion inhibitor and phase transfer catalysts (PTC).
3. Location: Headquartered in Jiangyin city, Jiangsu with several production bases. Our factory nears from Shanghai, about 1hour by train. Also there is a air port in our city, you can fly directly to our city.
4. Technology: Establishes PTC and water treatment angent processing, synthesis and pilot workshops, analysis and application labs, makes long-term exchange and cooperation with scientific research institutions including Zhejiang University, and keeps a leading position in the field of technology.

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