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ATMP

Product Details

Amino Tri (Methylene Phosphonic Acid)

ATMP

(Certified by NSF STANDARD 60 and Passed REACH Registration)

CAS Number: 6419-19-8

Molecular Formula: C3H12NO9P3

Molecular Weight: 299.05

Application Notes:

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.

Recommended Uses:

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.

Product Specification: 

Items

Index

Appearance

Water white to pale yellow liquid

White crystalline powder

Active Acid (%)

48.0 - 52.0

48.0 - 52.0

95.0 min

Phosphorous acid as PO33- (%)

4.5 max

4.5 max

4.0 max

Phosphoric acid as PO43- (%)

1.0 max

1.0 max

0.8 max

Chloride (as Cl-, %)

1.0 max

1.0 max

1.0 max

pH(1% solution)

2.0 max

2.0 max

2.0 max

Specific Gravity @20/20°C

1.330 min

1.28 – 1.38

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Iron, as Fe (ppm)

20.0 max

35.0 max

35.0 max

Colour APHA(Hazen)

125 max

125 max

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Ammonia content (ppm)

---

700 max

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Package and Storage:

ATMP Liquid: normally in 200L HDPE drum 1000L IBC and ISO TANK.

ATMP Powder: 25kg inner liner polyethylene (PE) bag and 1000kg woven bag ,

Storage for 12 months in room shady and dry place.

Safety Protection:

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


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