Amino Trimethylene Phosphonic Acid (ATMP)
CAS No. 6419-19-8
Molecular Formula: N(CH2PO3H2)3
Molecular weight: 299.05
tructural Formula:
Usage:
ATMP mainly uses in the thermal power plant, the refinery and so on opens wide in the type circulating cooling aqueous system to make the antisludging agent, with oil field reinjection aqueous system antisludging agent.ATMP also available makes the printing, the textile profession metallic ion chelating agent and the fixing agent, the galvanization complexing agent and the metal boiler scale cleansing agent
Technological specification:
Item | Standard HG/T2841-1997 | Standard HG/T2841-2005 | Solid |
Active acid %≥ | 50.0 | 50.0 | 95.0 |
ATMP %≥ | ------- | 40.0 | 80.0 |
PO43- %≤ | 1.0 | 0.8 | 0.8 |
PO33-%≤ | 5.0 | 3.5 | ----- |
Chloride (Cl- )%≤ | 3.5 | 2.0 | 2.0 |
PH value(1% solution)) | 1.5~2.5 | 1.5~2.5 | 1.5~2.5 |
Fe2+,ppm ≤ | ------- | 20.0 | 20.0 |
Density(20°C),g/cm3 ≥ | 1.28 | 1.30 | ------ |
Package and Storage:
ATMP liquid: 200L plastic drum,IBC(1000L),customers’ requirement.
ATMP solid: 25kg inner liner polyethylene (PE) bag, outer plastic woven bag, or confirmed by clients.
Storage for ten months in room shady and dry place.
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ATMP (Amino Trimethylene Phosphonic Acid)-Water treatment chemical