Description

[(Isononylimino)Bis(Methylene)]Bisphosphonic Acid is a high-performance organophosphorus compound valued for its excellent chelating and scale inhibition properties. Its molecular structure makes it particularly effective in controlling mineral deposits and stabilizing metal ions in demanding aqueous systems. This product is essential for industrial water treatment, oilfield applications, and detergent formulations where superior sequestration and anti-scaling performance are required.

Application

• Industrial Water Treatment: Acts as a highly effective scale and corrosion inhibitor in cooling towers, boilers, and reverse osmosis systems.
• Oilfield Chemicals: Used in squeeze treatments and as a component in drilling fluids to prevent carbonate and sulfate scale formation in downhole equipment.
• Detergent & Cleaning Formulations: Serves as a powerful builder and sequestrant to inactivate water hardness ions (calcium, magnesium), enhancing surfactant efficiency.
• Pulp & Paper Processing: Employed as a chelant in bleaching sequences and to control metal-ion catalyzed decomposition of bleaching agents.
• Textile Processing: Utilized in scouring, bleaching, and dyeing baths to sequester interfering metal ions and prevent spotting.
• Personal Care Products: Incorporated as a stabilizing agent in formulations to improve clarity and shelf-life by chelating trace metals.

Basic Information

Product Name	[(Isononylimino)Bis(Methylene)]Bisphosphonic Acid
CAS No.	94248-80-3
Molecular Formula	C11H27NO6P2
Molecular Weight	331.28 g/mol
Synonyms	Isononylaminobis(methylenephosphonic acid); Dequest 2054; Amino tris(methylenephosphonic acid) isononyl derivative; PBTC precursor; 9-Aza-3,6,12,15-tetraoxa-9-phosphaheptadecane-1,17-diphosphonic acid, 9-oxide; Phosphonobutanetricarboxylic acid intermediate; Isononyl-ATMP; INBMPA
EINECS	Contact for details

Quality Control

Our production of [(Isononylimino)Bis(Methylene)]Bisphosphonic Acid adheres to stringent quality management protocols. Every batch is analyzed to ensure consistent purity and performance, with specifications aligned with industry standards for water treatment chemicals. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical properties is provided with each shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong bases and oxidizing agents. As a strong acid/organic solvent, ensure containers are clearly labeled and handling procedures for corrosive materials are followed.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Assay (Active Content)	≥ 50.0 %
pH (1% aqueous solution)	≤ 2.5
Density (20°C)	1.20 - 1.30 g/cm³
Iron (Fe)	≤ 10 ppm
Chloride (Cl)	≤ 50 ppm

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