Amino Trimethylene Phosphonic Acid

Amino Trimethylene Phosphonic Acid

  • Amino Trimethylene Phosphonic Acid
Packaging: ATMP liquid: 200L plastic drum,IBC(1000L),customers` requirement.
Place of Origin: China

Product Description

Amino Trimethylene Phosphonic Acid (ATMP)

 

CAS No. 6419-19-8                              

Molecular formula: N(CH2PO3H2)3                              Molecular weight: 299.05

Structural formula


 

Properties

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 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.

 

Specification

Items

Index

Appearance

Colorless or pale yellow transparent liquid

White crystal powder

Active Acid %

50.0-51.0

95min

Chloride (as Cl-)%

1.0max

1.0max

pH(1% Solution)

2.0max

2.0max

Fe,mg/L

10.0max

20.0max

Density(20) g/cm3

1.31-1.35

-

Colour APHA (Hazen)

30max

-

 

Usage

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 systems. 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/bag,customers` requirement.

Storage for ten months in shady room and dry place.

 

Safety protection

Acidity, avoid contact with eye and skin, once contacted, flush with water.

 

Keywords:

ATMP;ATMPA;ATMP(A);Amino Trimethylene Phosphonic Acid;AMINO TRI(METHYLENE PHOSPHONIC ACID); Tris(Methylene Phosphonic Acid) Amine

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