Tetra Sodium Salt of Amino Trimethylene Phosphonic Acid(ATMP·Na4) CAS NO. 20592-85-2

Tetrasodium aminotrimethylenephosphonate ATMP·Na4

Tetra Sodium Salt of Amino Trimethylene Phosphonic Acid(ATMP·Na4)
Alias: amino trimethylphosphonate tetrasodium
CAS No. 20592-85-2
Molecular formula C3H8NO9P3Na4 Molecular weight: 387

1.Performance and use:
ATMP•Na4 is the neutral sodium salt of ATMP, which can prevent the formation of scale salts in water, especially calcium carbonate scale formation.
ATMP•Na4 is suitable for thermal power plants, oil refineries circulating cooling water, oil field reinjection system, reverse osmosis membrane scale inhibitor.
ATMP•Na4 also has good compatibility with some other additives. ATMP•Na4 is particularly suitable for neutral to acidic formulations with no ammonia odor.

2. Technical index HG/T4328-2012
Colorless to yellowish transparent liquid
Active component (ATMP)% ≥30.0
Active component (ATMP•Na4) % ≥38.8
Chloride (Cl-) % ≤1.0
Fe(Fe2+) content mg/L ≤10.0
Density (20℃)g/cm3 1.35-1.45
pH value (1% aqueous solution) 6.0-8.0

3.Use method
ATMP•Na4 is combined with other organic phosphonic acids, polycarboxylic acids or polycarboxylic salts to form organic alkaline water treatment agents, which are used in various circulating cooling water systems under different water quality conditions.

4.Packaging and storage
ATMP•Na4 is packaged in plastic drums, 25kg or 250kg per barrel, or according to user requirements. ATMP•Na4 is stored indoors in a cool place for 12 months.

5. Security protection
ATMP•Na4 is neutral, pay attention to labor protection during operation, avoid contact with skin, eyes, etc., rinse with plenty of water after contact.

Package&Shipping

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