Molecular weight: about 600
Structural
Formula:
.gif)
Properties:
PAPEMP 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. PAPEMP 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. PAPEMP has excellent scale inhibition ability
to calcium carbonate, calcium sulfate and calcium phosphate. PAPEMPcan
efficiently inhibit the formation of silica scale, stabilize metal ions
such as Zn, Mn and Fe.
PAPEMP 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 |
Yellow to amber transparent liquid |
Solid content % |
45.0min |
Active component (PAPEMP) % |
40.0min |
Phosphoric acid (as PO43-)% |
1.0max |
Density (20℃)g/cm3 |
1.20±0.05 |
pH(1% solution) |
2.0±0.5 |
Usage:
The dosage of 5-100mg/L is preferred. Different
from other water treatment agents, 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.
|