Description

(Z)-Octadec-9-Enylammonium Dihydrogen Phosphate is a high-purity, long-chain ammonium phosphate salt derived from oleylamine. This compound is valued for its unique amphiphilic structure, which provides excellent surfactant and emulsifying properties. It is primarily utilized in the formulation of advanced lubricants, corrosion inhibitors, and as a key intermediate in specialty chemical synthesis for industries including manufacturing, coatings, and personal care.

Application

• Lubricant Additive: Acts as a friction modifier and anti-wear agent in synthetic and semi-synthetic lubricating oils and greases.
• Corrosion Inhibitor: Used in metalworking fluids and industrial coolant formulations to protect ferrous and non-ferrous metals.
• Emulsifier & Dispersant: Functions as a stabilizer in emulsion polymerization and in the production of paints, coatings, and agrochemicals.
• Personal Care Ingredient: Serves as a conditioning agent and emulsifier in hair care and skincare products.
• Textile Auxiliary: Employed as a softener and antistatic agent in fabric treatment processes.
• Pharmaceutical Intermediate: Used in the synthesis of certain quaternary ammonium compounds with antimicrobial properties.
• Research & Development: A valuable reagent for academic and industrial research in surface chemistry and material science.

Basic Information

Product Name	(Z)-Octadec-9-Enylammonium Dihydrogen Phosphate
CAS No.	58920-69-7
Molecular Formula	C₁₈H₄₂NO₄P
Molecular Weight	367.50 g/mol
Synonyms	Oleylammonium Dihydrogen Phosphate; 9-Octadecen-1-aminium, (9Z)-, phosphate (1:1); Oleylamine Phosphate; (Z)-9-Octadecenylammonium Phosphate; Octadec-9-en-1-aminium Dihydrogen Phosphate; Oleic Amine Phosphate; 9-Octadecenylammonium Dihydrogen Phosphate (Z); Ammonium, (9Z)-9-octadecen-1-yl-, phosphate (1:1)
EINECS	Contact for details

Quality Control

Our (Z)-Octadec-9-Enylammonium Dihydrogen Phosphate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity, consistent composition, and reliable performance. Certificates of Analysis (COA) documenting key parameters such as assay, identity, and moisture content 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); containers must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product quality and performance.

Specification

Item	Specification
Appearance	White to off-white waxy solid or paste
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Melting Point	Contact for details
Heavy Metals (as Pb)	≤ 20 ppm

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