Chemical Formula: С3Н12NO9P3
CAS № 6419-19-8
Manufacturer: China
Appearance: Clear, colorless or pale yellow aqueous solution
Chemical name (synonyms):
Description and application:
Nitrilotrimethylphosphonic acid has excellent chelation, low threshold inhibition, and the ability to distort the lattice. This can prevent the formation of scale, in particular calcium carbonate, in the water system. The product has good chemical stability and is difficult to hydrolyze in the water system. At high concentrations, it has good corrosion inhibition.Used in industrial circulating cool water and oilfield water pipelines in the fields of thermal power plant and oil refinery. It can reduce scale formation and prevent corrosion of metal equipment and pipeline. Nitrilotrimethylphosphonic acid can be used as a chelating agent in the textile and dyeing industries, as well as as an agent for metal surface treatment.
Physiochemical properties:
Indicator name | Indicators |
---|---|
Appearance | Transparent liquid of amber color |
Active acid % | 50.0 min |
Chloride % | 1,0 max |
pH | 2,0 max |
Fe, mg/l | 10,0 max |
Density (20°C) g/cm³ | 1,30 min |
Color APHA (Hazen) | 30,0 max |