Description

(Hydroxy-Phosphonooxy-Phosphoryl)Oxyphosphonic Acid is a high-purity, multi-phosphonate compound of significant industrial interest. This specialized chemical serves as a highly effective chelating agent and scale inhibitor, crucial for managing water quality and mineral deposition in demanding systems. It is essential for manufacturers and formulators in the water treatment, detergent, and industrial cleaning sectors who require reliable performance under challenging conditions.

Application

• Industrial Water Treatment: Primary application as a high-performance scale and corrosion inhibitor in cooling towers, boilers, and reverse osmosis systems.
• Detergent & Cleaning Formulations: Key builder and sequestrant to enhance cleaning power by inactivating water hardness ions (calcium, magnesium) and preventing scale on equipment.
• Pulp & Paper Processing: Used to control scale formation and stabilize hydrogen peroxide in bleaching processes.
• Textile & Leather Processing: Acts as a dispersant and chelant in dyeing and tanning baths to improve process uniformity and product quality.
• Oilfield & Mining Applications: Employed in scale squeeze treatments and as a mineral processing aid to prevent inorganic scaling in pipelines and equipment.
• Industrial & Institutional (I&I) Cleaners: Component in formulations for metal cleaning, dairy, and food processing plant sanitation where hard water is present.

Basic Information

Product Name	(Hydroxy-Phosphonooxy-Phosphoryl)Oxyphosphonic Acid
CAS No.	14728-39-3
Molecular Formula	H6O10P3
Molecular Weight	261.93 g/mol
Synonyms	Phosphonic acid, P,P',P''-phosphinidynetri-; Triphosphonic acid; Aminotri(methylenephosphonic acid) (common misnomer); ATMP (common abbreviation); Nitrilotris(methylenephosphonic acid); Dequest 2000; Briquest 301-50A; 1,3,5-Triazine-2,4,6-triamine, N,N',N''-tris(phosphonomethyl)-; NTP
EINECS	Contact for details

Quality Control

Our (Hydroxy-Phosphonooxy-Phosphoryl)Oxyphosphonic Acid is manufactured under a stringent quality management system. Each batch is tested to ensure it meets precise specifications for active content, pH, and impurity profiles. Certificates of Analysis (COA) documenting purity, identity, and key physical-chemical parameters are provided with every shipment to guarantee traceability and compliance with your quality standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at ambient temperature (15-25°C). This material is hygroscopic (moisture-sensitive). Keep away from strong oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Assay (as Acid)	≥ 50.0 %
Active Content (as ATMP)	≥ 50.0 %
pH (1% aqueous solution)	1.5 - 2.5
Density (20°C)	1.30 - 1.40 g/cm³
Chloride (as Cl⁻)	≤ 0.5 %
Iron (as Fe)	≤ 10 ppm
Orthophosphate (as PO₄³⁻)	≤ 1.0 %

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