Amino Tri(methylene phosphonic acid)
Quantity
Unit
CAS #
6419-19-8
PRODUCT
SYNONYM
ATMP; Phosphonic acid, P,P',P''-[nitrilotris(methylene)]tris-; Nitrilotrimethylenetris(phosphonic acid).
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FORMULA
C3H12NO9P3
PHYSICAL FORM
Clear, colorless to pale yellow liquid
PHOSPHOROUS ACID
<= 4.5%
SPECIFIC GRAVITY (20°C)
1.28 - 1.38 g/cm3
DENSITY (25°C)
11.1 (+- 0.1) lbs/gal
ACTIVE CONTENT
49 - 51% wt.
COLOR (APHA)
< 125
VOLATILE CONTENT
Approx. 48% wt.
PH (1% SOLUTION)
<= 2.0 (25C)
IRON AS FE
<= 35 ppm
CRYSTALLIZATION POINT °C
Approx. -12C
MELTING POINT
-14 c
MOLECULAR WEIGHT
299.07
COLOR
colorless to pale yellow liquid
SPECIFIC GRAVITY
1.320 - 1.350
BOILING POINT
105 c
NOTES
Used as scale and corrosion inhibitor, deflocculant, sequestrant, and water stabilizer in cooling and boiler water treatment systems.
Use: CHELATING
CLASS
Corrosion Inhibitors, Scale Inhibitors, Industrial Chemicals
FUNCTIONS
Anti-Corrosive, Scale Inhibitor
INDUSTRY
Industrial, Anti-Corrosives
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