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ATMP 50% solution
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Amino Trimethylene Phosphonic Acid ATMP (CAS 6419-19-8) is Clear,Colorless to pale yellow aqueous solution.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.


Appearance                     Clear,Colorless to pale yellow aqueous solution

Active acid %                  50.0 min

Chloride (as Cl-)%           1.0 max

pH (1% water solution)    2.0 max

Fe, mg/L                         10.0 max 

Density (20℃)g/cm3        1.30 min

Colour APHA (Hazen)       30.0 max


Amino Trimethylene Phosphonic Acid ATMP is usually used together with organophosphoric acid,polycarboxylic acid and salt to built all organic alkaline water treatment agent. 

Amino Trimethylene Phosphonic Acid 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.


250kg per drum, 20mt per 20ft container


Placed in sealed container and kept in a cool and dry place.

Avoid strong vibration,insolation, high temperature,smoke and fire.

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