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CAS No. 6419-19-8                                           

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

 Properties   of  ATMP:

ATMP has excellent chelation, low threshold inhibition and lattice distortion ability. ATMP 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, ATMP 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, ATMP can be used in woven & dyeing industries and as metal surface treatment agent.

 

Specification  of  ATMP:

Appearance of ATMP   

colorless or light yellow transparent liquid   

White crystal powder    

Active acid % of ATMP      

48.0-52.0      

95min    

Chloride (as Cl-)% of ATMP

2.0(or1.0) min      

1.0 min  

pH value (1%solution) of ATMP  

2.0 max  

2.0 max  

Fe (as Fe3+) (ppm)       of ATMP    

20       

20   

Density (20C)g/cm3 of ATMP     

1.33 min  

-     

Colour APHA (Hazen)of ATMP

40 max     

-     

 

Usage  of ATMP:

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 of ATMP:

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.

Storage for ten months in room shady and dry place.

 

Safety Protection of ATMP:

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

 

Keywords: ATMP

Related Products: Amino Trimethylene Phosphonic Acid (ATMP)

 

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