Main Products
- Polycarboxylic antiscale and dispersant
- Eco-friendly antiscale and dispersant
- Phosphonates Antiscalants, Corrosion Inhibitors and Chelating Agents
- Salts of Phosphonates
- Tetra sodium salt of Amino Trimethylene Phosphonic Acid (ATMP?Na4)
- Penta sodium salt of Amino Trimethylene Phosphonic Acid (ATMP?Na5)
- Mono-sodium of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (HEDP?Na)
- Disodium Salt of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (HEDP?Na2)
- Tetra Sodium Salt of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (HEDP?Na4)
- Potassium salt of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (HEDP?Kx)
- Ethylene Diamine Tetra (Methylene Phosphonic Acid) Pentasodium Salt (EDTMP?Na5)
- Hepta sodium salt of Diethylene Triamine Penta (Methylene Phosphonic Acid) (DTPMP?Na7)
- Sodium salt of Diethylene Triamine Penta (Methylene Phosphonic Acid) (DTPMP?Nax)
- 2-Phosphonobutane -1,2,4-Tricarboxylic Acid, Sodium salt (PBTC?Na4)
- Potassium Salt of HexaMethylene-DiamineTetra (MethylenePhosphonic Acid) HMDTMPA?K6
- Partially neutralized sodium salt of bis hexamethylene triamine penta (methylene phosphonic acid) BHMTPH?PN(Nax)
- Bactericide and Algicide
- Built Scale & Corrosion Inhibitorsand Pretreatment Filming Agents
- Corrosion Inhibitor
- Oxygen Scavenger
- Reverse Osmosis Chemicals
- Other
Potassium salt of 1-Hydroxy Ethylidene-1,1-
Diphosphonic Acid (HEDP?Kx)
CAS No. 67953-76-8
Molecular Formula: C2H8-xO7P2Kx
Properties:
Potassium salt of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid is the potassium salt of HEDP, HEDP?Kx has better dissolution ability than that of sodium salt under neutral condition. Potassium salt of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid is a good scale inhibitor for calcium carbonate, it can be used in metal corrosion inhibitor, antifouling agent of swimming pool, metal cleaning, volume cleaning, iron dust controlling, metal pretreatment, low pressure boiler water treatment and circulating water treatment, etc.
Specification:
| Items | Index |
|---|---|
| Appearance | Colorless to yellowish transparent liquid |
| Active content (HEDP) % | 26.0-30.0 |
| Total phosphoric acid (PO43-) % | 24.7-26.7 |
| Fe, mg/L | 20.0 max |
| Density (20℃) g/cm3 | 1.30-1.40 |
| pH (1% water solution) | 6.0-8.0 |
Package and Storage:
Normally In 250kg net Plastic Drum, IBC drum can also be used as required. Storage for ten months in room shady and dry place.