Main Products
- Polycarboxylic antiscale and dispersant
- Eco-friendly antiscale and dispersant
- Phosphonates Antiscalants, Corrosion Inhibitors and Chelating Agents
- Amino Trimethylene Phosphonic Acid (ATMP)
- 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (HEDP)
- Ethylene Diamine Tetra (Methylene Phosphonic Acid) EDTMPA (Solid)
- Diethylene Triamine Penta (Methylene Phosphonic Acid) (DTPMPA)
- 2-Phosphonobutane -1,2,4-Tricarboxylic Acid (PBTC)
- Polyhydric alcohol phosphate ester (PAPE)
- 2-Hydroxy Phosphonoacetic Acid (HPAA)
- HexaMethyleneDiamineTetra (MethylenePhosphonic Acid) HMDTMPA
- Polyamino Polyether Methylene Phosphonic Acid(PAPEMP)
- Bis(HexaMethylene Triamine Penta (Methylene Phosphonic Acid)) BHMTPMP
- Salts of Phosphonates
- Bactericide and Algicide
- Built Scale & Corrosion Inhibitors and Pretreatment Filming Agents
- Corrosion Inhibitor
- Oxygen Scavenger
- Reverse Osmosis Chemicals
- Other
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HOME >> Water Treatment Chemicals >> Phosphonates Antiscalants, Corrosion Inhibitors and Chelating Agents |
Polyamino Polyether Methylene Phosphonic Acid
(PAPEMP)
Molecular weight: about 600
Structural Formula:
Properties:
Polyamino Polyether Methylene Phosphonic Acid is a new kind of water treatment agent. PAPEMP has high chelation and dispersion effects, high value of calcium tolerance, and good scale inhibition effects. Polyamino Polyether Methylene Phosphonic Acid can be used as scale and corrosion inhibitor in circulating cool water system and oilfield refill water system in situations of high hardness, high alkali and high pH value. Polyamino Polyether Methylene Phosphonic Acid has excellent scale inhibition ability to calcium carbonate, calcium sulfate and calcium phosphate. Polyamino Polyether Methylene Phosphonic Acid can efficiently inhibit the formation of silica scale, stabilize metal ions such as Zn, Mn and Fe.
Polyamino Polyether Methylene Phosphonic Acid can be used as scale inhibitor for reverse osmosis system and multistep flash vaporization system in which high salt concentration, high turbidity and high temperature are usually encountered (such as high temperature and high turbidity in coal vaporization system), accessory agent for woven & dyeing (for example, yellow turnback inhibition agent), as alternatives of EDTA, DTPA and NTA .
Specification:
| Items | Index |
|---|---|
| Appearance | Light yellow to yellow transparent liquid |
| Active content % | 40.0 min |
| Phosphorous acid (as PO43-)% | 1.0 max |
| Density (20℃) g/cm3 | 1.15 min |
| pH (1% water solution) | 2.0 max |
Usage:
The dosage of 5-100mg/L is preferred. Different from other Water Treatment Chemicals, the more quantity is, the better the effect. PAPEMP can be built with polycarboxylic acids.
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.