Description

[(Propylimino)Bis(Methylene)]Bisphosphonic Acid, Sodium Salt is a high-purity, water-soluble bisphosphonate derivative valued for its exceptional chelating and scale inhibition properties. This compound is critical for industrial processes requiring precise control over metal ions and mineral deposition. It serves as a key functional additive for manufacturers in the water treatment, detergent, and textile processing industries seeking to enhance product performance and process efficiency.

Application

• Industrial Water Treatment: Primary application as a highly effective scale and corrosion inhibitor in cooling water systems, boilers, and reverse osmosis membranes.
• Detergent & Cleaning Formulations: Acts as a powerful builder and sequestrant to inactivate water hardness ions (calcium, magnesium), improving surfactant efficacy and preventing scale on surfaces and machinery.
• Textile Processing: Used as a chelating agent in dyeing and bleaching baths to stabilize process chemistry and prevent metal-ion catalyzed degradation of fabrics.
• Pulp & Paper Manufacturing: Employed to control scale formation and sequester metal ions during pulping and bleaching operations, protecting equipment and improving product brightness.
• Oilfield Chemistry: Functions as a scale inhibitor in squeeze treatments and production fluids to prevent carbonate and sulfate scale formation in wells and pipelines.
• Personal Care Products: Incorporated as a stabilizing and chelating agent in certain cosmetic and personal care formulations.

Basic Information

Item	Detail
Product Name	[(Propylimino)Bis(Methylene)]Bisphosphonic Acid, Sodium Salt
CAS No.	94232-83-4
Molecular Formula	C5H12NNa2O6P2 (typical for disodium salt)
Molecular Weight	Approx. 289.08 g/mol (Disodium salt)
Synonyms	PBMP, Disodium (Propylimino)dimethylenebisphosphonate; Sodium (Propylimino)bis(methylene)diphosphonate; Aminotris(methylenephosphonic acid) propyl derivative, sodium salt; Dequest 2054 (related trade series); N-Propyl-ATMP, sodium salt; Phosphonic acid, [(propylimino)bis(methylene)]bis-, disodium salt; Water Treatment Scale Inhibitor PBMP
EINECS	Contact for details

Quality Control

Our [(Propylimino)Bis(Methylene)]Bisphosphonic Acid, Sodium Salt is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for active content, purity, and performance. Certificates of Analysis (COA) documenting key parameters are available upon request to support your quality assurance and regulatory compliance needs.

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 when not in use to prevent absorption of atmospheric moisture, which can lead to caking or reduced efficacy.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or granules
Identification (IR)	Conforms to structure
Assay (Active Content)	≥ 95.0%
pH (1% Aqueous Solution)	6.0 - 8.0
Water Content	≤ 5.0%
Chloride (as Cl)	≤ 0.1%

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