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Amino Trimethylene Phosphonic Acid ATMP Nitrilotrimethanephosphonic acid
Amino Trimethylene Phosphonic Acid (ATMP)
Chemical Name |
Amino Trimethylene Phosphonic Acid |
Synonyms |
Nitrilotrimethanephosphonic acid; Tris(phosphonomethyl)amine; ATMP
|
Molecular Formula |
N(CH2PO3H2)3C |
Molecular Weight |
299.05 |
CAS No. |
6419-19-8 |
EINECS |
229-146-5 |
Appearance |
Clear, Colorless to pale yellow aqueous solution |
White crystal powder |
Active acid |
50.0-51.0% |
≥ 95.0% |
Chloride (as Cl-)% |
≤ 1.0 |
≤ 1.0 |
pH value (1% solution) |
≤ 2.0 |
≤ 2.0 |
Fe mg/L |
≤ 10.0 |
≤ 20.0 |
Density (20℃)g/cm3 |
1.31-1.35 |
- |
Color (Hazen) |
≤ 30.0 |
- |
Ca Sequestration (mg CaCO3/g) |
≥ 450.0 |
|
Packing |
ATMP liquid: Normally In 30kg or 250kg net Plastic Drum; ATMP solid: 25kg inner liner polyethylene (PE) bag, outer plastic woven bag,
|
Application |
As corrosion inhibitor in thermal power plant, recirculated cooling water of oil refinery, and recycle waterflood system of oilfield. |
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