ATMP

Complete Chemical Name

CAS No

6419-19-8

Synonyms

[Nitrilotris(methylene)] tris (phosphonic acid) Tris(phosphonomethyl)amine Nitrilotrimethylphosphonic acid Aminotris(methylphosphonic acid)

Description

The solid state of ATMP is crystal powder, soluble in water, easily deliquescence, suitable for usage in winter and freezing districts. Because of its high purity, it can be used in woven & dyeing industries and as metal surface treatment agent.

Application

Amino Trimethylene Phosphonic Acid (ATMP) is used in various industrial applications, including as a scale inhibitor in industrial water treatment, in recirculated cooling water systems for power stations and oil fields, and in central air conditioning. It also acts as a chelating agent in the woven and dyeing industries and is utilized for metal surface treatment.

Industry

Water Treatment

Oil and Gas Industry

Textile Industry

Chemical Manufacturing

Metal Surface Treatment

Construction Industry

Agriculture

Items Index
Standard Solid
Active acid ≥ 50 % ≥ 95 %
Phosphorous acid (as PO33-) ≤ 3.5 % ≤ 3.5 %
Phosphoric acid (asPO43- ) ≤ 0.8 % ≤ 0.8 %
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
Ca sequestration (mg CaCO3/g) ≥ 450 ≥ 450
Colour APHA (Hazen) ≤ 40.0