DTPMP.Na5
Pentasodium Salt of Diethylene Triamine Penta(Methylene Phosphonic Acid)
CAS No.: 68155-78-2
Molecular Formula: C9H23O15N3P5Na5
Molecular Weight: 683.2
Properties:
DTPMP•Na5 is a neutral product. DTPMP•Na5 is notoxic, can be easily dissolved in water. It plays as a scale and corrosion inhibitor in circulating cooling water system and boiler water system. DTPMP•Na5 can alos be used as peroxide stabilizer, chelate in textile and dying field, dispersant for paint, microelement carrier in fertilizer, concrete additives. Also it is widely used in paper making, electroplate and cosmetic fields. The solid state DTPMP•Na5 is slightly deliquescent, and convenient in transportation and suitable for using in winter and freezing districts.
| Items | Index |
| Appearance | Umber transparent liquid |
| Active content(as DTPMPA) % | 24.0-26.0 |
| Active content(as DTPMP•Na5)% | 28.5-31.0 |
| Total phosphoric acid (PO43-) % | 19.7-21.7 |
| Chloride ( Cl -) % | 5.0 max |
| Density (20oC) g/cm3 | 1.25 min |
| Fe(Fe3 ) ppm | 20 max |
| pH (1% solution) | 6.0-8.0 |
Package and Storage:
Liquid: normally in 25kg or 250kg net plastic drum, or packing according to customers' required.
Solid: inner liner polyethylene (PE) bag, outer 50L plastic drum, net 20kg. Storage for ten months in room shady and dry place.
