Description

Trisodium Hydrogen [(Tetradecylimino)Bis(Methylene)]Diphosphonate is a high-performance organophosphonate compound, specifically designed as a highly effective chelating agent and scale inhibitor. Its molecular structure provides superior sequestration of metal ions, making it critical for controlling precipitation and corrosion in demanding industrial water systems. This product is essential for formulators and engineers in the water treatment, detergent, and oilfield chemical industries who require reliable performance under challenging conditions.

Application

• Industrial Water Treatment: Primary application as a scale and corrosion inhibitor in cooling towers, boilers, and reverse osmosis systems.
• Detergent & Cleaning Formulations: Acts as a builder and sequestrant to enhance cleaning efficiency by inactivating water hardness ions (Ca²⁺, Mg²⁺).
• Oilfield Chemicals: Used in scale squeeze treatments and as an additive in drilling and completion fluids to prevent mineral scale deposition.
• Pulp & Paper Processing: Serves as a chelant in bleaching processes and for controlling metal-ion catalyzed decomposition of peroxides.
• Textile Processing: Utilized in dyeing and bleaching baths to sequester metal ions that can cause shade variation or fabric damage.
• Personal Care Products: Incorporated into formulations as a stabilizing agent for peroxides and to improve efficacy in hard water.

Basic Information

Product Name	Trisodium Hydrogen [(Tetradecylimino)Bis(Methylene)]Diphosphonate
CAS No.	13868-69-4
Molecular Formula	C₁₆H₃₃NNa₃O₆P₂
Molecular Weight	497.34 g/mol
Synonyms	Tetradecylimino-bis(methylene) diphosphonic acid trisodium salt; Phosphonic acid, [(tetradecylimino)bis(methylene)]bis-, trisodium salt; PBTC precursor (related compound); 1-Hydroxy-4-tetradecyl-1,4-diphosphonobutane trisodium salt; ATMP·C14 trisodium salt; Amino tris(methylene phosphonic acid) C14 alkyl derivative; N-Tetradecyl-ATMP trisodium salt; Dequest 2010 analog (trade name analog)
EINECS	Contact for details

Quality Control

Our production of Trisodium Hydrogen [(Tetradecylimino)Bis(Methylene)]Diphosphonate adheres to stringent quality management protocols. Every batch is analyzed to ensure consistent composition and performance, with key parameters including active content, pH, and ionic impurity profiles. Certificates of Analysis (COA) documenting purity and specifications are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); the container must be kept tightly sealed after initial use to prevent absorption of atmospheric moisture, which can lead to caking or reduced efficacy.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (Active Content)	≥ 95.0 %
pH (1% aqueous solution)	6.0 - 8.0
Water Content	≤ 5.0 %
Heavy Metals (as Pb)	≤ 10 ppm

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