Amino Trimethylene Phosphonic Acid Pentasodium Salt
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Product Description
Product
Amino Trimethylene Phosphonic Acid Pentasodium Salt
CAS
2235-43-0
Formula
C3H7NO9P3Na5
Synonym
ATMP•Na5; Phosphonic acid, P,P',P''-[nitrilotris(methylene)]tris-, sodium salt (1:5); Pentasodium hydrogen
C,C',C''-nitrilotris(methylphosphonate)
Typical Product Specifications
Active Content
38.0 - 42.0% (ATMP Na5)
Appearance
Colorless to light yellow transparent liquid
Active Content
27.8 - 30.7% (ATMP)
Phosphoric Acid
26.6 - 28.6%
Chloride
<= 1.0%
pH
10.0 - 11.0 (1% water solution)
Fe
<= 20 mg/L
Density @ 20C
1.38 - 1.48 g/cm^3
Molecular weight
408.96
Notes
ATMP Na5 is used commonly in the inhibition of scale formation, calcium carbonate in particular, in water systems. It is also used for corrosion inhibition and metal chelation.
Use: CHELATING
Class
Industry
Functions
Amino Trimethylene Phosphonic Acid Pentasodium Salt
Product Description
Product
Amino Trimethylene Phosphonic Acid Pentasodium Salt
CAS
2235-43-0
Formula
C3H7NO9P3Na5
Synonym
ATMP•Na5; Phosphonic acid, P,P',P''-[nitrilotris(methylene)]tris-, sodium salt (1:5); Pentasodium hydrogen
C,C',C''-nitrilotris(methylphosphonate)
Typical Product Specifications
Active Content
38.0 - 42.0% (ATMP Na5)
Appearance
Colorless to light yellow transparent liquid
Active Content
27.8 - 30.7% (ATMP)
Phosphoric Acid
26.6 - 28.6%
Chloride
<= 1.0%
pH
10.0 - 11.0 (1% water solution)
Fe
<= 20 mg/L
Density @ 20C
1.38 - 1.48 g/cm^3
Molecular weight
408.96
Notes
ATMP Na5 is used commonly in the inhibition of scale formation, calcium carbonate in particular, in water systems. It is also used for corrosion inhibition and metal chelation.
Use: CHELATING
Class
Industry
Functions
