Description

Disodium Dihydrogen [[(1-Methylethyl)Imino]Bis(Methylene)]Bisphosphonate is a specialized organophosphorus compound belonging to the bisphosphonate class, valued for its potent chelating and scale inhibition properties. This chemical is engineered to effectively bind metal ions, making it a critical component for controlling unwanted precipitation and corrosion in complex industrial systems. It is primarily required by manufacturers and formulators in the water treatment, detergent, and oilfield chemical industries seeking high-performance additives for their processes.

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 builder and sequestrant to enhance cleaning efficiency by inactivating water hardness ions like calcium and magnesium.
• Oilfield & Gas Production: Used in downhole and topside applications to prevent mineral scale deposition (e.g., barium sulfate, calcium carbonate) in production wells and pipelines.
• Pulp & Paper Processing: Functions as a chelant in bleaching processes and as a dispersant to control pitch and deposits.
• Textile Processing: Employed as a stabilizer and sequestering agent in dyeing and finishing baths to improve color fastness and process uniformity.
• Metal Surface Treatment: Used in electroplating and metal cleaning formulations to control water hardness and improve surface quality.

Basic Information

Product Name	Disodium Dihydrogen [[(1-Methylethyl)Imino]Bis(Methylene)]Bisphosphonate
CAS No.	94199-81-2
Molecular Formula	C7H18NNa2O6P2
Molecular Weight	329.14 g/mol
Synonyms	Disodium (1-Methylethyl)iminobis(methylene)bisphosphonate; ATMP-Na2 (Amino Trimethylene Phosphonic Acid Disodium Salt); Disodium Amino Tris(Methylene Phosphonate); Disodium ATMP; PBTC precursor; Dequest 2006 (Analog); Phosphonic acid, [[(1-methylethyl)imino]bis(methylene)]bis-, disodium salt; Disodium (isopropylimino)bis(methylene)diphosphonate
EINECS	Contact for details

Quality Control

Our Disodium Dihydrogen [[(1-Methylethyl)Imino]Bis(Methylene)]Bisphosphonate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent purity and performance, meeting the specifications required for industrial applications. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical parameters is provided with every shipment to guarantee traceability and compliance.

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). Due to its hygroscopic nature, the container must be kept tightly sealed after each use to minimize exposure to atmospheric moisture, which can affect product quality.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms
Assay (by Titration)	≥ 95.0 %
pH (1% aqueous solution)	4.0 - 6.0
Water Content	≤ 2.0 %
Chloride (as Cl)	≤ 0.1 %
Heavy Metals (as Pb)	≤ 10 ppm

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