Description

Difluoromethylenediphosphonic Acid Sodium Salt is a high-purity organophosphorus compound with a unique geminal bisphosphonate structure. This chemical is valued for its exceptional chelating and scale inhibition properties, making it a critical performance additive in demanding industrial water treatment and formulation processes. It is primarily utilized by manufacturers and R&D facilities in the chemical, pharmaceutical, and advanced materials sectors seeking superior metal ion control and surface modification.

Application

• Industrial Water Treatment: Acts as a highly effective scale and corrosion inhibitor in cooling water, boiler water, and reverse osmosis systems, particularly effective against calcium and metal ion scaling.
• Detergent & Cleaning Formulations: Serves as a powerful builder and sequestrant to enhance cleaning efficiency by controlling water hardness ions like calcium and magnesium.
• Pharmaceutical Intermediates: Used in the synthesis of novel bisphosphonate drugs for treating bone-related disorders such as osteoporosis.
• Oilfield Chemicals: Employed as a scale inhibitor in squeeze treatments and production chemicals to prevent mineral scale deposition in wells and pipelines.
• Textile & Leather Processing: Functions as a dispersing and chelating agent in dyeing and tanning processes to improve product quality and process stability.
• Pulp & Paper Manufacturing: Used to control metal ions and prevent scale formation during bleaching and papermaking processes.
• Ceramic & Electronics: Acts as a dispersant and processing aid in ceramic slips and electronic material formulations.
• Research & Development: A key reagent for studying bone metabolism, developing new metal-chelating polymers, and creating advanced functional materials.

Basic Information

Product Name	Difluoromethylenediphosphonic Acid Sodium Salt
CAS No.	948024-84-8
Molecular Formula	C1H2F2Na4O6P2 (typical for tetra-sodium salt)
Molecular Weight	Contact for details
Synonyms	Difluoromethylene Diphosphonic Acid Sodium Salt; Tetra Sodium Difluoromethylene Diphosphonate; (Difluoromethylene)bis(phosphonic acid) sodium salt; F2C(PO3H2)2 Sodium Salt; Sodium Difluoromethylenediphosphonate; Geminal Bisphosphonate Sodium Salt; F2MBP Sodium Salt; DFMDP Sodium Salt
EINECS	Contact for details

Quality Control

Our Difluoromethylenediphosphonic Acid Sodium Salt is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and titration methods, to ensure consistent purity and performance. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical properties is provided with every shipment to guarantee compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment to prevent absorption of moisture and caking.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Purity (NMR)	≥ 97.0%
Water Content (KF)	≤ 5.0%
pH (1% Solution)	7.0 - 9.0
Heavy Metals (as Pb)	≤ 10 ppm

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