Description

[[(2-Hydroxyethyl)Imino]Bis(Methylene)]Bisphosphonic Acid, Ammonium Salt is a highly effective organic phosphonate compound. It matters as a powerful chelating and scale inhibition agent, offering superior performance in controlling metal ion precipitation and corrosion. This product is essential for industrial water treatment, oilfield operations, and detergent formulations where stability under harsh conditions is required.

Application

• Industrial Water Treatment: Primary application as a scale and corrosion inhibitor in cooling towers, boilers, and reverse osmosis systems.
• Oilfield Chemistry: Used in squeeze treatments and as a component in drilling fluids to prevent mineral scale deposition in wells and production equipment.
• Detergent & Cleaning Formulations: Acts as a builder and chelant to enhance cleaning efficiency by sequestering calcium and magnesium ions in hard water.
• Pulp & Paper Industry: Employed to control scale formation in process water and bleaching stages.
• Textile Processing: Serves as a stabilizer and dispersant in dyeing and finishing baths.
• Personal Care Products: Functions as a chelating agent in shampoos, soaps, and other formulations to improve stability and performance.

Basic Information

Product Name	[[(2-Hydroxyethyl)Imino]Bis(Methylene)]Bisphosphonic Acid, Ammonium Salt
CAS No.	94113-38-9
Molecular Formula	C5H19N2O9P2 (for the ammonium salt form)
Molecular Weight	Approx. 328.16 g/mol
Synonyms	HEIBMPA, Ammonium Salt; (2-Hydroxyethyl)iminobis(methylenephosphonic acid) ammonium salt; Amino tris(methylene phosphonic acid) hydroxyethyl derivative; ATMP-HA; Hydroxyethylamino bis(methylenephosphonic acid) ammonium salt; HEDP derivative; Phosphonic acid, [[(2-hydroxyethyl)imino]bis(methylene)]bis-, ammonium salt; Water treatment scale inhibitor 94113-38-9
EINECS	Contact for details

Quality Control

Our [[(2-Hydroxyethyl)Imino]Bis(Methylene)]Bisphosphonic Acid, Ammonium Salt is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent purity and performance. Certificates of Analysis (COA) documenting key parameters such as active content, pH, and density are available upon request to support your quality assurance protocols.

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); ensure containers are kept sealed to prevent absorption of atmospheric moisture which may affect product quality.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Active Content	≥ 50%
pH (1% aqueous solution)	2.0 - 4.0
Density (20°C)	1.30 - 1.40 g/cm³
Identification (IR)	Conforms
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.