Description

Sodium (Z)-Octadec-9-En-1-Yl Phosphonate is an organophosphorus compound with surfactant and chelating properties, derived from oleic acid. This specialty chemical is valued for its ability to inhibit scale formation and function as a dispersant in aqueous systems. It is primarily utilized in industrial water treatment, detergent formulations, and as an intermediate for advanced material synthesis.

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 builder and chelating agent to enhance cleaning efficiency by sequestering hardness ions like calcium and magnesium.
• Personal Care Products: Used in select cosmetic and toiletry formulations for its emulsifying and stabilizing properties.
• Textile & Leather Processing: Functions as a dispersing agent and processing aid in dyeing and finishing operations.
• Paper & Pulp Industry: Employed as a chelant in bleaching processes and to control metal ion catalysed decomposition.
• Oilfield Chemicals: Applied in drilling fluids and production chemicals for scale control.
• Agrochemicals: Can be used as a component in pesticide formulations or as a fertilizer additive.
• Chemical Synthesis: Serves as a key intermediate for the production of more complex phosphonate derivatives and specialty surfactants.

Basic Information

Product Name	Sodium (Z)-Octadec-9-En-1-Yl Phosphonate
CAS No.	61392-10-7
Molecular Formula	C₁₈H₃₆NaO₃P
Molecular Weight	354.44 g/mol
Synonyms	Sodium Oleyl Phosphonate; 9-Octadecen-1-ylphosphonic Acid, Sodium Salt; (Z)-9-Octadecenylphosphonic Acid Sodium Salt; Oleylphosphonic Acid Sodium Salt; Phosphonic Acid, P-(9-Octadecenyl)-, Sodium Salt, (Z)-; Sodium (9Z)-Octadec-9-En-1-Ylphosphonate; Sodium (Z)-9-Octadecenylphosphonate
EINECS	Contact for details

Quality Control

Our Sodium (Z)-Octadec-9-En-1-Yl Phosphonate is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and performance consistency. A Certificate of Analysis (COA) detailing key parameters such as assay, moisture content, and pH is provided with each shipment to guarantee compliance with your specifications.

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 opening to prevent moisture absorption, which can affect product quality and flow properties. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder or flakes
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0%
Moisture (KF)	≤ 3.0%
pH (1% Solution)	6.0 - 8.0
Heavy Metals (as Pb)	≤ 20 ppm

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