Description

Methylenebisphosphonic Acid Tetrapropyl Ester is a specialized organophosphorus compound primarily used as a key intermediate and functional additive. Its molecular structure, featuring a methylene bridge between two phosphonate ester groups, provides unique chelating and surface-active properties. This product is essential for manufacturers in the chemical synthesis, materials science, and specialty additives sectors seeking to develop high-performance formulations.

Application

• Chemical Synthesis Intermediate: A crucial building block for the production of more complex phosphonate derivatives, scale inhibitors, and metal-chelating agents.
• Flame Retardant Formulations: Acts as a synergistic component or precursor in flame-retardant systems for polymers and textiles.
• Metal Surface Treatment: Used in formulations for corrosion inhibition, metal cleaning, and as a component in plating baths.
• Specialty Additives: Functions as a dispersant, stabilizer, or rheology modifier in advanced lubricants, coatings, and ceramic processing.
• Water Treatment Chemicals: Serves as a precursor for phosphonate-based antiscalants and sequestering agents in industrial water systems.
• Research & Development: Employed in academic and industrial R&D for studying phosphonate chemistry and developing new functional materials.

Basic Information

Product Name	Methylenebisphosphonic Acid Tetrapropyl Ester
CAS No.	28254-31-1
Molecular Formula	C13H30O6P2
Molecular Weight	344.33 g/mol
Synonyms	Tetrapropyl Methylenediphosphonate; Methylene Diphosphonic Acid Tetrapropyl Ester; Tetrapropyl Methanediphosphonate; Propan-1-ol, Phosphonic Acid, (1-Methanediyl)bis-, Tetrapropyl Ester; MBPA Tetrapropyl Ester; Phosphonic Acid, P,P'-(Methylenedi)bis-, Tetrapropyl Ester; (Propyloxy)phosphoryl-methyl-phosphonic Acid Dipropyl Ester
EINECS	Contact for details

Quality Control

Our production of Methylenebisphosphonic Acid Tetrapropyl Ester adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing key specifications are provided to guarantee the material meets your technical requirements and supports your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to minimize moisture absorption and maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	1.10 - 1.20
Refractive Index (n20D)	1.440 - 1.460

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