Aminotrimethylenephosphonic acid
Nitrilotrimethylphosphonic acid is a colorless or slightly greenish crystalline free-flowing powder, readily soluble in water, acids, alkalis, insoluble in organic solvents.
Synonyms and international names
NTF acid, NTFA, Aminotrimethylenephosphonic acid, Aminotrimethylphosphonic acid, Aminotri- (methanephosphonic acid), Nitrilotri- (methylenephosphonic acid), Nitrilotrimethanephosphonic acid
English. spelling: aminotrimethylenephosphonic acid, ATMP
Application
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in the oil industry as a regulator of the physical and chemical properties of drilling and grouting fluids, as a scale inhibitor in oil production;
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in construction as a retarder for the setting time of concrete mixtures in the production of monolithic and precast concrete;
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in heat power engineering as a scale inhibitor in various heat exchangers;
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in the pulp and paper industry in the process of bleaching all types of cellulose at the stage of chelation.
Used with this product
- Oxyethylidene diphosphonic acid (HEDP)
- Trilon B disodium salt
- Trilon B tetrasodium salt
- Alpha olefin sodium sulfonate (AOS, AOS)
- Lauric acid
- AMPS (AA / AMPS, acrylic acid)
- Paratoluenesulfonic acid (PTSA)