Description

Diammonium Dihydrogen [(Propylimino)Bis(Methylene)]Diphosphonate is a specialized organophosphonate compound, CAS 94107-67-2, valued for its exceptional chelating and scale inhibition properties. This chemical is engineered to effectively control mineral scaling and corrosion in complex aqueous systems, offering superior performance under demanding conditions. It is a critical component for industrial water treatment, oilfield production, and detergent formulations where stability and efficiency are paramount.

Application

• Industrial Water Treatment: Primary application as a high-performance scale and corrosion inhibitor in cooling towers, boilers, and reverse osmosis systems.
• Oilfield Chemicals: Used in squeeze treatments and as an additive in production fluids to prevent carbonate and sulfate scale formation in wells and pipelines.
• Detergent & Cleaning Formulations: Acts as a builder and chelating agent to sequester calcium and magnesium ions, enhancing cleaning efficacy and preventing soap scum.
• Pulp & Paper Processing: Serves as a chelant in bleaching sequences and a dispersant to control deposits, improving process efficiency and product quality.
• Textile Auxiliary: Employed in dyeing and finishing processes to sequester metal ions that can interfere with color uniformity and fabric quality.
• Personal Care Products: Incorporated as a stabilizing and chelating agent in certain cosmetic and personal care formulations.

Basic Information

Product Name	Diammonium Dihydrogen [(Propylimino)Bis(Methylene)]Diphosphonate
CAS No.	94107-67-2
Molecular Formula	C5H17N2O6P2
Molecular Weight	278.15 g/mol
Synonyms	Diammonium (propylimino)bis(methylene)diphosphonate; PBTC Diammonium Salt; 2-Phosphonobutane-1,2,4-tricarboxylic Acid Diammonium Salt (related derivative); Phosphonobutane Tricarboxylic Acid Diammonium Salt; Hydroxyphosphonoacetic Acid Diammonium Salt (structural analog); ATMP Diammonium Salt (common industry name for amino tris(methylene phosphonic acid) salts); Diammonium Hydroxyethylidene Diphosphonate (HEDP); Organophosphonate Scale Inhibitor Diammonium Salt
EINECS	Contact for details

Quality Control

Our production of Diammonium Dihydrogen [(Propylimino)Bis(Methylene)]Diphosphonate adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing, including assay, identification, and impurity profiling, to ensure consistency and compliance with industry standards. Certificates of Analysis (COA) documenting purity, active content, and key physical parameters are available upon request to support your quality assurance processes.

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 (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture, which can affect product performance and handling.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (Active Content)	≥ 95.0 %
pH (1% Aqueous Solution)	5.0 - 7.0
Water Content	≤ 2.0 %
Heavy Metals (as Pb)	≤ 10 ppm

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