Description

Tetradecaammonium [[(Phosphonatomethyl)Imino]Bis[Ethylene[(Phosphonatomethyl)Imino]Ethylenenitrilobis(Methylene)]]Tetrakisphosphonate is a high-performance, multi-dentate chelating agent and scale inhibitor belonging to the class of amino polyphosphonates. Its complex molecular structure provides exceptional binding capacity for di- and trivalent metal ions, making it a critical component for controlling water chemistry in demanding industrial processes. This product is essential for industries requiring superior sequestration, threshold inhibition, and dispersion performance under challenging conditions.

Application

• Industrial Water Treatment: Primary application as a high-efficiency scale and corrosion inhibitor in cooling water systems, boilers, and desalination plants, particularly effective against calcium carbonate, calcium sulfate, and barium sulfate.
• Oilfield Chemistry: Used in scale squeeze treatments and as an additive in drilling and completion fluids to prevent mineral scale deposition in downhole equipment and formations.
• Pulp & Paper Manufacturing: Acts as a chelant and dispersant in bleaching processes and to control scale in paper machine white water systems.
• Textile Processing: Employed as a sequestrant for metal ions in dyeing and bleaching baths to improve color consistency and fabric quality.
• Detergent & Cleaning Formulations: Serves as a builder and water softener in industrial and institutional cleaning products, enhancing surfactant efficacy.
• Metal Surface Treatment: Used in electroplating and metal finishing baths to complex impurity metals and stabilize solution chemistry.

Basic Information

Product Name	Tetradecaammonium [[(Phosphonatomethyl)Imino]Bis[Ethylene[(Phosphonatomethyl)Imino]Ethylenenitrilobis(Methylene)]]Tetrakisphosphonate
CAS No.	93892-79-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	DTPMP·14NH3; Diethylenetriamine penta(methylene phosphonic acid), tetradecaammonium salt; Ammoniated DTPMP; Dequest 2066 (analogous); Amino tris(methylene phosphonic acid) derivative; Polyphosphonate chelant; ATMP/NH3 complex; Water treatment phosphonate salt
EINECS	Contact for details

Quality Control

Our Tetradecaammonium [[(Phosphonatomethyl)Imino]Bis[Ethylene[(Phosphonatomethyl)Imino]Ethylenenitrilobis(Methylene)]]Tetrakisphosphonate is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure consistent composition, purity, and performance. Certificates of Analysis (COA) documenting key parameters such as active content, pH, density, and phosphonate concentration are available upon request. We adhere to relevant industry standards for water treatment chemicals.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C/59-77°F). This product is hygroscopic (moisture-sensitive). Keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture, which may lead to caking or reduced efficacy. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Clear to slightly hazy liquid
Active Content (as acid)	≥ 50%
pH (as is, 1% solution)	6.0 - 8.0
Density (20°C)	1.30 - 1.40 g/cm³
Color (Gardner)	≤ 3
Iron (Fe)	≤ 10 ppm
Chloride (Cl)	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.