(ATMP•Na4) (ATMP•Na5) Sodium salt of Amino Trimethylene Phosphonic Acid

  • CAS No.: 20592-85-2 (x-Na), 2235-43-0 (5-Na)
  • Type.: Water Treatment
  • Appearance: Liquid
  • Molecular Formula: C3H8NO9P3Na4, C3H7NO9P3Na5
  • Shelf Life: 12 Months
  • Min Order Quantity: As Requirement
  • Specification
  • Application
  • Packing&Shipping
  • Contact US
ATMP•Na4 (ATMP•Na5) is the salt of ATMP, it can inhibit calcium carbonate particularly in water treatment system. 
Items Index
Appearance Colorless or light yellow transparent liquid
Active content (ATMP)% 27.8-30.7
Active content (ATMP•Na5) % 38.0-42.0
Total phosphoric acid(PO43-) % 26.6-28.6
Chloride (as Cl-) % 1.0 max
PH (1% water solution) 10.0-11.0
Fe, mg/L 10.0 max
Density (20℃) g/cm3 1.38-1.48
Corrosion Inhibitor For Closed System is a kind of Water Treatment.  Richest Group is a Leading Chemical Supplier/Manufacturer of Water Treatment for 10 years.
We supply high quality Water Treatment (HEDP/Sodium Chlorite/TCCA/ATMP/PBTC/PAC/EDTMPA, etc) in best price. 
Find Quality Water Treatment Corrosion Inhibitor For Closed System from Verified Supplier.


ATMP•Na4 (ATMP•Na5) is the salt of ATMP, it can inhibit calcium carbonate particularly in water treatment system. 

ATMP•Na4 (ATMP•Na5) can be used in circulating cool system in power plant, oil refinery plant and oilfield refill water system. 

ATMP•Na5 is a general low cost scale inhibitor, it has good corrosion inhibition to zinc salt and phosphate, its chelating ability is good as well.

ATMP•Na4 has good synergistic effects with other additives, in neutral to acidic condition, no ammonia smell is let off.

ATMP•Na4 (ATMP•Na5) is used together with other organophosphonic acid, polycarboxylic acid or salt to form organic alkaline agents. 

ATMP•Na4 (ATMP•Na5) can be used in circulating cool water system for all water quality.


Package And Storage:

200L plastic drum,IBC(1000L),customers'  requirement. Storage for twelve months in shady room and dry place.

  • Address:

    No 999,Jiangyue Rd, Minhang Dist ,201114,Shanghai ,China

  • E-mail

    [email protected]
    Skype: richestgroup

  • Tel

    +86 13472638548
    WhatsApp: +86 13472638548

Hot Products

Sodium Salt of Polyaspartic Acid (PASP)

CAS No:81828-06-8,35608-40-6
Appearance:Yellow to umber liquid

Tolyltriazole (TTA)/ Sodium salt of Tolyltriazole (TTA•Na)

CAS No:29385-43-1; 64665-57-2

Sodium of Polyepoxysuccinic Acid (PESA)

CAS No:51274-37-4; 109578-44-1

(AA/AMPS) Acrylic Acid-2-Acrylamido-2-Methylpropane Sulfonic Acid Copolymer

CAS No:40623-75-4
Appearance:Colorless to light yellow viscous liquid

Polymaleic Acid (PMA)

CAS No:--
Appearance:Amber liquid

Submit Demands Online