(EDTMP•Na5) Pentasodium Salt of Ethylene Diamine Tetra (Methylene Phosphonic Acid)
CAS No: 7651-99-2
Appearance:Amber transparent liquid
| Items | Index |
|---|---|
| Appearance | Umber transparent liquid |
| pH (as it) | 6.0-8.0 |
The corrosion inhibition effects in different condition
| Acidic cleaning | Dosage | Corrosion ratio(10-4)G/(m2•h) | Corrosion inhibition ratio (%) |
| Sulfaminic 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 |
200L plastic drum, IBC(1000L),customers’ requirement. Storage for ten months in shady room and dry place

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