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Amino Trimethylene Phosphonic Acid (ATMP)

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Amino Trimethylene Phosphonic Acid (ATMP)

Sample Price : Depending on the market supply and demand

Delivery Time : within 2-3 working days(depends on your quantity)

Model Number : atmp

Place of Origin : china

Category : Other Plastic Processing Machinery

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CAS No.: 6419-19-8 Molecular Formula: N(CH2PO3H2)3 Molecular weight:

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

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.

Appearance Colorless or light yellow transparent liquid White crystal powder
Active acid % 48.0-52.0 95 min
Chloride (as Cl-)% 2.0(or1.0) min 1.0 min
pH value(1% solution) 2.0 max 2.0 max
Fe (as Fe3+) (ppm) 20 20
Density (20℃)g/cm3 1.33 min —
Colour APHA (Hazen) 40 max —
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


Package and Storage:
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: Acidity, Avoid contact with eye and skin, once.

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