Description

Trisodium Hydrogen [(Propylimino)Bis(Methylene)]Diphosphonate is a high-purity, water-soluble phosphonate compound valued for its exceptional chelating and scale inhibition properties. This chemical is critical for industrial processes where control of metal ions and prevention of inorganic scale deposition are paramount for operational efficiency and equipment longevity. It is primarily utilized by the water treatment, detergent formulation, and oilfield chemical industries, as well as in specific textile and pulp & paper processing applications.

Application

• Industrial Water Treatment: Acts as a highly effective scale and corrosion inhibitor in cooling water systems, boilers, and reverse osmosis membranes.
• Detergent & Cleaning Formulations: Serves as a powerful builder and sequestrant to enhance cleaning efficacy by inactivating water hardness ions (calcium, magnesium).
• Oilfield Chemicals: Used in drilling fluids, production chemicals, and squeeze treatments to control scale formation in downhole and surface equipment.
• Textile Processing: Functions as a chelating agent in bleaching and dyeing baths to prevent metal-ion interference and improve color fastness.
• Pulp & Paper Industry: Employed in bleaching sequences and process water systems to sequester metal ions that can catalyze peroxide decomposition.
• Personal Care Products: Incorporated as a stabilizing and chelating agent in certain cosmetic and personal care formulations.

Basic Information

Product Name	Trisodium Hydrogen [(Propylimino)Bis(Methylene)]Diphosphonate
CAS No.	94199-79-8
Molecular Formula	C5H12NNa3O7P2
Molecular Weight	328.07 g/mol
Synonyms	Trisodium (Propylimino)dimethylenediphosphonate; PBMP, Trisodium Salt; Phosphonic acid, [(propylimino)bis(methylene)]bis-, trisodium salt; ATMP-Na3; Aminotris(methylenephosphonic acid) trisodium salt, propyl derivative; Dequest 2006 (analog); Water Treatment Scale Inhibitor PBMP
EINECS	Contact for details

Quality Control

Our Trisodium Hydrogen [(Propylimino)Bis(Methylene)]Diphosphonate is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, active content, and impurity profiles. Certificates of Analysis (COA) documenting these results 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 product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture, which can lead to caking or reduced efficacy.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or granules
Identification (IR)	Conforms
Assay (Active Content)	≥ 95.0%
pH (1% aqueous solution)	9.0 - 11.0
Water Content	≤ 5.0%
Chloride (as Cl)	≤ 0.5%

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