ATMP

• Category :

  Polymers/Others

• Synonyms :

  Nitrilotri(methylphosphonic acid);nitrilotrimethylenetris(phosphonic acid);Tris(Methylene Phosphonic Acid) Amine;Amino Tri(methylene phosphonic acid);ATMPA;ATMP;Aminotrimethylene Phoshonic Acid;Amino Trimethylene Phosphonic Acid;Nitrilotris(methylene)triphosphonic acid,50 wt% solution in water;AMINO,TRIS(METHYLENE PHOSPHONIC ACID);trisodium ({[(hydroxyphosphinato)methyl](phosphonomethyl)amino}methyl)phosphonate;triammonium ({[(hydroxyphosphinato)methyl](phosphonomethyl)amino}methyl)phosphonate;trizinc (nitrilotrimethanediyl)tris(phosphonate);(ammoniotrimethanediyl)tris(phosphonate);Amino Tris(Methylene Phosphonic Acid);Amino Trimethylene Phosphonic Acid (ATMP);Water treatment chemicals ATMP;

• CAS NO :

  6419-19-8

• EC NO :

  229-146-5

• Molecular Formula :

  C₃H₁₂NO₉P₃

• Molecular Weight :

  299.0478

• Main Specifications :

• InChI :

  InChI=1/C3H12NO9P3/c5-14(6,7)1-4(2-15(8,9)10)3-16(11,12)13/h1-3H2,(H2,5,6,7)(H2,8,9,10)(H2,11,12,13)/p-5

• Product description :

  Properties
    The ATMP molecular structure have C-P Chemical bond so it has good chemical stability and is hard to be hydrolyzed in water system. At the 200°C high concentration, it has good corrosion inhibition,good stability,have an excellent effect on calcium carbonate scale.And can be with iron, copper, aluminum, zinc and so on many kinds of metal ions to form stable complex, good dispersion properties. When the dosage of more than 40ppm, but also has good corrosion performance. And this product is non-toxic, pollution-free pharmaceutical.
  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℃),g/cm3 ≥	1.28	1.30	------

  Using method:
  ATMP is usually used together with organophosphoric acid, polycarboxylic acid and salt to built all organic alkaline water treatment agent. ATMP can be used in many different circulating cool water system. The dosage of 1-20mg/L is recommended. As corrosion inhibitor, the dosage of 20-60mg/L is preferred.
  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.
  Safety Protection:
  Acidity, Avoid contact with eye and skin, once contacted, flush with water

• Molecular Structure :