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Current Position:Organic phosphonate solid series corrosion inhibition

Trisodium Salt of Amino Trimethylene Phosphonic Acid (ATMP.Na3)

Post Time:2014-01-04 09:32:55 

Trisodium Salt of Amino Trimethylene Phosphonic Acid (ATMP.Na3)

【CAS】20592-85-2 (x-Na)

 Molecular Formula:  C3H8NO9P3Na3             Molecular Weight: 365

 1, Properties and Uses:

    ATMP • Na3is the sodium salt of ATMP, it can prevent the formation of scale salt water into the dirt, especially calcium carbonate scale formation.ATMP • Na3apply to thermal power plant, refinery cooling water, oil field injection water system.ATMP • Na3for a number of other additives have good compatibility.ATMP • Na3especially suitable for neutral to acidic formulations, produced no ammonia odor.

 2, Specification


items index
Appearance White crystal
Active component (as ATMP)% 78.0
Active component (as ATMP•Na3) % 95.0
Phosphorous acid(as PO 33 - ) % 5.0
Phosphorous acid(as PO4 3) 2.0
PH (1% water solution) 10.0-11.0
Fe,mg/L 20 max
Density (20℃) g/cm3 1.38-1.48

3,application range and using method

ATMP • Na3and other organic acid, polycarboxylic acid or polycarboxylic acid and salt of organic alkaline water treatment agent re paired, for a variety of different water quality conditions in the circulating cooling water system, as well asdetergent, chelating agent.

4, package and storage

ATMP • Na3packed with 25Kg plastic woven bag,can also be determined by the users.Storage for ten months in room shady place.

5,Safety Protection:

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

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