Jiangyin Lanyu Chemical Co.,Ltd.
$100-200 /gram
| Payment Type: | L/C,T/T |
| Incoterm: | FOB,CFR,CIF,EXW,FCA |
| Min. Order: | 100 gram |
| Transportation: | Land,Air,Express,Ocean |
| Port: | Shanghai,or other china main ports |
Classification: Chemical Auxiliary Agent
CAS No.: 504-74-5
Other Names: Imidazolidine
MF: C3H8N2
EINECS No.: N/M
Place Of Origin: China
Type: Bactericide
Usage: Water Treatment Chemicals
Model Number: N/M
Product Name: Corrosion Inhibitor for Hydrochloric Acidic Cleaning
Appearance: Dark brown liquid
Solid Content,%: 40.0 min
PH(1%water Solution): 2.5 - 4.5
Density (20℃)g/cm3: 1.000-1.100
Package: Normally in 25kgor 200kg plastic drum
Storage: Store in cool place indoors.Storage for ten months
CAS: 504-74-5
Packing: As required
Delivery Date: Checked
Purity: 40.0 min
Application Field: Water Treatment Chemicals
Brand Name: LANYU
| Selling Units | : | gram |
| Package Type | : | Normally in 25kgor 200kg plastic drum for Corrosion Inhibitor for Hydrochloric Acid Cleaning |
| Picture Example | : |
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Hot Sales Supply Oil Soluble Imidazoline Corrosion Inhibitor CAS 504-74-5
Corrosion Inhibitor for Hydrochloric Acid Cleaning
1,Properties and usage
Acid cleaning agent is belonged to imidazoline . When using acid to clean metal, adding Acid Corrosion Inhibitor, can inhibit the acid corrosion of steel.Corrosion InhibitorApplications 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 | index |
| Appearance | Dark brown liquid |
| pH(1%water solution) | 2.5 — 4.5 |
| Density (20℃)g/cm3 | 1.000-1.100 |
3,Using method
Add 1-3 kg ofacid corrosion inhibitorinto 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 25kgor 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 | 99.3 |
| Company Name: | Jiangyin Lanyu Chemcial Co., Ltd. |
| Contact Person: | Penny Peng |
| Skype: | penny0317 |
| Wechat: | 0086-18651225701 |
| Email: | info lanyuchem.com |
| Web: | www. lanyuchem.com |
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