Chemical Name: | Amino Tri(Methylene Phosphonic Acid) |
CAS Number: | 6419-19-8 |
Molecular Formula: | C3H12NO9P3 |
Molecular Weight: | 299.05 |
Specification:
Item | Specification value | |
Appearance | Colorless to pale yellow liquid | White crystalline powder |
Active acid % | 50 min | 95 min |
Phosphorus acid(as PO33-)% | 4.5 max | 4.0 max |
Phosphorous acid(as PO43-)% | 1.0 max | 0.8 max |
pH value(of 1% aqueous solution) | 2.0 max | 2.0 max |
Chloride(as Cl-)% | 1.0 max | 1.0 max |
Iron(as Fe2-) ppm | 20 max | 35 |
Application:
ATMP has excellent chelation, low threshold inhibition and lattice distortion ability. It can prevent scale formation, calcium carbonate in particular, in water system. ATMP has good chemical stability and is hard to hydrolyze in water. It has good corrosion inhibition at high concentration.
ATMP is applied in industrial circulating cool water system and oilfield water pipeline in fields of thermal power plant and oil refinery plant. ATMP can decrease scale formation and inhibit corrosion of metal equipment and pipeline. ATMP can be used as chelating agent in woven and dyeing industries and as metal surface treatment agent.
Solid ATMP can be used as metal chelating agent and metal surface treatment agent in textile and dyeing industry.
Package and Storage:
Liquid: Packed in 200L HDPE drum, 1000L IBC or Isotank
Solid: packed in 25 kg net or 100 kg bags
Stored in shady,cool and dry place.
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