Description

Diammonium Dihydrogen [(Butylimino)Bis(Methylene)]Bisphosphonate is a high-purity, organophosphorus compound with significant chelating and scale inhibition properties. This chemical is valued for its effectiveness in controlling mineral deposition and corrosion in complex aqueous systems. It is primarily utilized by industrial water treatment formulators, oilfield chemical suppliers, and detergent manufacturers seeking advanced performance additives.

Application

• Industrial Water Treatment: Acts as a highly effective scale and corrosion inhibitor in cooling water, boiler water, and reverse osmosis systems.
• Oilfield Chemicals: Used in drilling and production fluids to prevent scale formation (e.g., calcium carbonate, barium sulfate) in downhole equipment and pipelines.
• Detergent & Cleaning Formulations: Serves as a builder and chelating agent to sequester hardness ions (Ca²⁺, Mg²⁺), enhancing cleaning efficiency.
• Pulp & Paper Processing: Employed to control scale in digesters, washers, and bleach plants, improving operational efficiency.
• Textile Processing: Functions as a sequestrant in dyeing and finishing baths to prevent metal-ion interference and improve color quality.
• Metal Surface Treatment: Used in metal cleaning and plating baths to control water hardness and minimize deposit formation.

Basic Information

Product Name	Diammonium Dihydrogen [(Butylimino)Bis(Methylene)]Bisphosphonate
CAS No.	94107-68-3
Molecular Formula	C6H22N3O6P2
Molecular Weight	293.20 g/mol
Synonyms	Diammonium (Butylimino)dimethylenediphosphonate; PBTC Diammonium Salt; Phosphonobutanetricarboxylic Acid Diammonium Salt; 2-Phosphonobutane-1,2,4-Tricarboxylic Acid Diammonium Salt; Diammonium Hydrogen (Butylimino)bis(methylene)diphosphonate; PBTC-NH4; Scale Inhibitor PBTC (Ammonium Form); (Butylimino)bis(methylene)diphosphonic Acid Diammonium Salt
EINECS	Contact for details

Quality Control

Our production of Diammonium Dihydrogen [(Butylimino)Bis(Methylene)]Bisphosphonate adheres to stringent quality management protocols. Every batch is analyzed to ensure consistent purity and performance, with specifications aligned with industrial water treatment standards. Certificates of Analysis (COA) documenting key parameters such as assay, pH, and density are available upon request to support your quality assurance processes.

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 product is hygroscopic (moisture-sensitive); ensure the original container is securely sealed after each use to prevent absorption of atmospheric moisture, which may affect product quality.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Assay (by Titration)	≥ 50.0%
pH (1% aqueous solution)	6.0 - 8.0
Density (20°C)	1.28 - 1.35 g/cm³
Identification (IR)	Conforms

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