DTPMPA

DTPMPA is used as a scale and corrosion inhibitor for circulating cooling water and boiler water in water treatment, and can also be used as a scale and corrosion inhibitor for oilfield water injection, cooling water, and boiler water with high barium carbonate content; DTPMPA can be used as an oxygen bleaching stabilizer, chelating agent for textile printing and dyeing, dispersant for pigments, carrier of trace elements in fertilizers, and concrete additive. In addition, it has also been widely used in papermaking, electroplating, metal pickling, and cosmetics.
DTPMPA is used as a scale inhibitor, with a general addition amount of 1-30mg/L; The general amount of cleaning agent added is 1000-2000mg/L. Usually used in combination with polycarboxylate scale inhibitors and dispersants.

CAS No.:
15827-60-8
Molecular Formula:
C9H28O15N3P5
Molecular Weight:
573.2

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DESCRIPTION

DESCRIPTION

DTPMPA

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SPECIFICATION

project	Indicators（HG/T 3777-2005）
Appearance	Brown yellow or brown red viscous liquid
Active components (calculated by DTPMPA)，% ≥	50.0
Phosphorus acid (calculated as PO33-)，% ≤	3.0
PH value (1% aqueous solution) ≤	2.0
Density (20 ℃), g/cm3	1.35~1.45
Chlorides (calculated as Cl -)，%	12~17
Iron (calculated as Fe2+) content, ppm ≤	35.0

APPLICATION

637211733833620104635 Diethylenetriamine pentamethylphosphonic acid has various uses in the field of chemistry, mainly involving the reactivity and multifunctionality of its multiple functional groups. Here are some possible uses:

Ligands and catalysts: Due to the presence of multiple amino and methylphosphonic acid groups, diethylenetriamine pentamethylphosphonic acid is often used as a precursor for ligands or catalysts. It can cooperate with metal ions to participate in metal catalyzed organic synthesis reactions, such as carbonylation, hydrogenation, etc.

20180907-1839545854 Organic synthesis intermediate: As a multifunctional compound, diethylenetriamine pentamethylphosphonic acid can be used as an intermediate for synthesizing other organic compounds. Its reactivity makes it suitable for the construction of multi-step organic synthesis routes.

Coordination chemistry: Due to the presence of phosphate groups, diethylenetriamine pentamethylphosphonic acid can play an important role in coordination chemistry. It may form complexes with transition metals, participate in catalysis and other reactions related to coordination chemistry.

Multifunctional catalyst: Due to the complexity and diversity of its structure, diethylenetriamine pentamethylphosphonic acid may exhibit the properties of a multifunctional catalyst, which can help promote the progress of complex organic reactions.

Overall, diethylenetriamine pentamethylphosphonic acid has a wide range of potential applications in organic synthesis and coordination chemistry. The specific use may depend on its chemical properties and reaction activity under different reaction conditions.