Description

[[[3-(1,3-Dimethylbutoxy)Propyl]Imino]Bis(Methylene)]Bisphosphonic Acid is a specialized organophosphorus compound belonging to the bisphosphonate class, valued for its potent chelating and scale inhibition properties. This chemical is engineered to provide superior performance in applications requiring the control of metal ions and the prevention of inorganic salt deposition. It is a critical raw material and functional additive for industrial water treatment, oilfield chemicals, and detergent formulations where stability under harsh conditions is paramount.

Application

• Industrial Water Treatment: Acts as a highly effective scale and corrosion inhibitor in cooling water systems, boilers, and reverse osmosis membranes.
• Oilfield Chemicals: Used in squeeze treatments and as a component in drilling fluids to control scale formation (e.g., calcium carbonate, barium sulfate) in downhole and production equipment.
• Detergent & Cleaning Formulations: Serves as a builder and sequestrant to inactivate water hardness ions (Ca²⁺, Mg²⁺), enhancing the cleaning efficiency of soaps and detergents.
• Pulp & Paper Industry: Employed as a chelating agent in bleaching processes and to prevent scale buildup in digesters and paper machines.
• Textile Processing: Utilized as a stabilizer and sequestrant in dyeing and finishing baths to improve color fastness and process consistency.
• Personal Care Products: May be used in select formulations as a stabilizing agent for its chelation properties.

Basic Information

Product Name	[[[3-(1,3-Dimethylbutoxy)Propyl]Imino]Bis(Methylene)]Bisphosphonic Acid
CAS No.	93762-22-2
Molecular Formula	C₁₂H₂₉NO₇P₂
Molecular Weight	361.31 g/mol
Synonyms	DMPIBPA; (1-Hydroxy-1-phosphonoethyl)phosphonic acid, [[3-(1,3-dimethylbutoxy)propyl]imino]bis(methylene)] ester; PBTC precursor; 2-Phosphonobutane-1,2,4-tricarboxylic acid related compound; Hexylene glycol ether aminobis(methylenephosphonic acid); Amino tris(methylene phosphonic acid) hexyl ether derivative; Scale inhibitor intermediate 93762-22-2
EINECS	Contact for details

Quality Control

Our production of [[[3-(1,3-Dimethylbutoxy)Propyl]Imino]Bis(Methylene)]Bisphosphonic Acid adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing, including assay by titration and identification by spectroscopic methods, to ensure chemical identity, purity, and consistency. Certificates of Analysis (COA) detailing all critical parameters are provided and available upon request to support your quality assurance and regulatory needs.

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). This material is hygroscopic (moisture-sensitive). Keep the container tightly sealed when not in use to minimize exposure to atmospheric moisture, which can affect product quality and handling properties.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (Titration)	≥ 48.0% (as acid)
pH (1% aqueous solution)	1.5 - 3.0
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.