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Home > Products > Water Treatment Chemicals > Amino Trimethylene Phosphonic Acid (ATMP)

Amino Trimethylene Phosphonic Acid (ATMP)

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Min. Order: 1

Basic Info

Model No.:  50%

Product Description

Model NO.: 50% Environmental Protection: Yes Appearance: Liquid 1FCL=: 80 Drums Transport Package: 250kg, 270kg, 290kg, IBC, etc. Origin: China Acid-Base Property: Acidic Surface Disposal Agent Color: Colorless or Pale Yellow Transparent Type: Industrial Circulating Water Treatment Agent Trademark: SINOCHEM Specification: 50% ATMP 50%
CAS No. 6419-19-8
Molecular Formula: N(CH2PO3H2)3
Molecular Weight:  299.05
Amino Trimethylene Phosphonic Acid (ATMP)
Amino Trimethylene Phosphonic Acid (ATMP)
Amino Trimethylene Phosphonic Acid (ATMP)
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 be hydrolyzed in water system. At high concentration, it has good corrosion inhibition.

ATMP is used 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.

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.

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.

ATMP liquid: Normally In 250kg net Plastic Drum, IBC drum can also be used as required.
ATMP solid: 25kg inner liner polyethylene (PE) bag, outer plastic woven bag, or confirmed by clients.

store for ten months in room shady and dry place.

Test Item Standard
Appearance colorless or pale yellow transparent liquid
Active content(ATMP)% 48.0-52.0
Phosphorous acid(as PO33-)% 3.5max
Phosphoric acid (asPO43- )% 0.8max
pH(1% solution) 2.0max
Density (20ºC)g/cm3 1.30min
Fe iron ppm 10 max
Color (APHA) 40max
Ca sequestration (mg CaCO3/g) 420min
Chloride  (as Cl-)% 1.0max

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Product Categories : Water Treatment Chemicals