Hedp
| Price : | Price Negotiable |
| Quantity : | 8000 () |
| Minimum Order : | 1 |
| Product Status : | New |
| Sample Available : | yes |
| Payment Mode : |
Cash,cheque,Credit Card,Bank Transfer,L/C |
| Categories : | Chemicals, Agricultural Chemicals, Fungicide & Bactericide |
| Posted By : | Zaozhuang Fenghe Chemical Co.,ltd |
Description
HEDP is an organophosphoric acid corrosion inhibitor. It can chelate with Fe, Cu, and Zn ions to form stable chelating compounds.It can dissolve the oxidized materials on these metals’ surfaces. HEDP shows excellent scale and corrosion inhibition effects under temperature 250℃. HEDP has good chemical stability under high pH value, hard to be hydrolyzed, and hard to be decomposed under ordinary light and heat conditions.
Specification：
| items | index | |
| Appearance | Colorless or light yellow transparent liquid | |
| Active content（HEDP）％ | 58.0-62.0 | |
| Phosphorous acid（as PO33-）% | 2.0 max | |
| Phosphoric acid （asPO43- ）% | 0.8 max | |
| Chloride (as Cl-)% | 0.01 max | |
| pH（1％ solution） | 2 max | |
| Density （20℃）g/cm3 | 1.40 | |
| Fe ion ppm | 10 max | |
| Colour APHA (Hazen) | 40 max | |
