Diethylene Triamine Penta (Methylene Phosphonic Acid)
No.: WTP-027
GENERAL INFORMATION
|
• CAS NO |
15827-60-8 |
|
• GRADE |
Technical Grade |
|
• FORMULA |
C9H28O15N3P5 |
|
• MOLECULAR WEIGHT |
573.2 |
PROPERTIES
|
• Appearance |
Clear dark umber transparent viscous liquid |
|
• Stability |
Stable at room temperature |
|
• Density (20℃)g/cm3 |
1.35～1.45 |
|
• pH value(1% aqueous solution)≤ |
2.0 |
SPECIFICATIONS
|
• Active component |
≥50.0% |
|
• Phosphorous acid(as PO33-) |
≤3.0% |
|
• Chloride (as Cl-) |
12～17% |
|
• Fe3+ |
≤35 ppm |
APPLICATION
• This product can be used as corrosion inhibitor in circulating cool water system and boiler water, and especially as antiscale corrosion inhibitor in alkali circulating cool water system without additional pH regulation. Also, it can be used as antiscale corrosion inhibitor in oilfield refill water, cool water and boiler water with high concentration of barium carbonate. When used alone in composite agents, little scale sediment is found even none of dispersant is used.
DTPMPA can be used as peroxide stabilizer, chelating agent in weave and dyeing industry, pigment dispersant, microelement’s carrying agent in fertilizer and concrete modifier. In addition, this product is widely used in fields such as papermaking, electroplating, acid cleaning and cosmetics. Also, it can be used as stabilizer of oxidative disinfectant.
PACKING
• 30kg in plastic barrel, 30kg per barrel
STORAGE AND TRANSPORTATION
• Store for one year in cool and dry place. The storage period is 10 months.
• It is acidic, avoid contacting with eyes and skin.
