[ English name ]
Amino
trimethylene phosphonic acid
[ Chemical
structural formula ]
[ Molecular formula ]
N(CH2PO3H2)3
[ Molecular weight ]
299.0
[ Content of active chlorine ]
When the temperature is below 200oC,
this product has good corrosion inhibitor,low or no toxicity,heat-resistance(
and good filth-resistance against carbonate.
[ Use ]
Mainly used in open water circulation cooling
system and as filth-resistance dispersion agent in water
pipelines, petroleum pipelines and boilers.
[ Quality index ]
Appearance |
Colorless or light
yellow transparent liquid |
Active composition |
≥ 50.0% |
Density ( 20oC
), g/cm3 |
≥ 1.28 |
Content of phosphorous acid
( base on PO33- ) |
≤ 5.0% |
Content of phosphoric acid
( base on PO43- ) Content |
≤ 1.0% |
Content of chloride( base
on Cl ) Content |
≤ 3.5% |
PH value ( 1% water solution
) |
1.5 - 2.5 |
| Calcium chelated
value ( base on CaCO3 ), mg/g |
≥ 300 |
[ Packaging and storage ]
Pack with 25Kg plastic pail. Store in ventilating
and dry warehouses. Storage period: 1 year.
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