Description

Ethanenitronate CAS NO 25854-39-1 is a specialized organophosphonate compound known for its excellent chelating and scale inhibition properties. This high-purity chemical is critical for industrial processes where precise control over metal ions and mineral deposition is required. It is primarily utilized by manufacturers in the water treatment, detergent, and textile processing industries to enhance product performance and process efficiency.

Application

• Industrial Water Treatment: Acts as a highly effective scale and corrosion inhibitor in cooling towers, boilers, and reverse osmosis systems.
• Detergent & Cleaning Formulations: Serves as a powerful builder and sequestrant to inactivate water hardness ions (calcium, magnesium), improving surfactant efficacy.
• Textile Processing: Used as a chelating agent in bleaching and dyeing baths to prevent metal-ion catalyzed degradation of fabrics and ensure color uniformity.
• Pulp & Paper Manufacturing: Employed to control metal ions during bleaching processes, protecting equipment and improving pulp brightness.
• Oilfield Applications: Functions as a scale inhibitor in squeeze treatments to prevent carbonate and sulfate scale formation in wellbores and production equipment.
• Personal Care Products: Incorporated into formulations as a stabilizer and chelating agent to enhance shelf-life and product integrity.

Basic Information

Product Name	Ethanenitronate
CAS No.	25854-39-1
Molecular Formula	C2H8NO7P2
Molecular Weight	235.03 g/mol
Synonyms	Ethane-1-hydroxy-1,1-diphosphonic acid; EHDP; Etidronic Acid; (1-Hydroxyethylidene)bisphosphonic acid; HEDP; 1-Hydroxyethane-1,1-diphosphonic acid; Phosphonic acid, (1-hydroxyethylidene)bis-; Dequest 2010
EINECS	247-277-6

Quality Control

Our Ethanenitronate is manufactured under a stringent quality management system to ensure batch-to-batch consistency and high performance. We provide comprehensive quality assurance, with product specifications meeting relevant industrial and commercial grade standards. Certificates of Analysis (COA) documenting purity, assay, and impurity profiles are available for every batch upon request.

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). Due to its hygroscopic nature, the container must be kept tightly sealed after initial use to prevent moisture absorption, which can affect product quality.

Specification

Item	Specification
Appearance	White crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0 %
pH (1% aqueous solution)	1.5 - 2.5
Water Content	≤ 0.5 %
Heavy Metals (as Pb)	≤ 10 ppm

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