Description

Oleylhydroxamic Acid is a long-chain hydroxamic acid derivative, recognized for its excellent chelating and surface-active properties. This compound is a critical reagent and intermediate in industrial processes where selective metal ion binding and surface modification are required. It is primarily utilized by manufacturers in the mining, polymer, and specialty chemical sectors for applications ranging from mineral flotation to corrosion inhibition.

Application

• Mineral Processing & Flotation: Acts as a selective collector and depressant for metal oxides and rare earth minerals.
• Polymer Additives: Functions as a metal deactivator and thermal stabilizer in plastics and synthetic fibers.
• Corrosion Inhibitors: Used in formulations for industrial lubricants and cooling water systems to chelate metal ions that catalyze degradation.
• Pharmaceutical Intermediates: Serves as a key building block for the synthesis of hydroxamate-based bioactive molecules.
• Analytical Chemistry: Employed as a chelating agent in spectrophotometric methods for trace metal analysis.
• Surface Treatment: Modifies pigment and filler surfaces in coatings and composites to improve dispersion and compatibility.

Basic Information

Product Name	Oleylhydroxamic Acid
CAS No.	10335-69-0
Molecular Formula	C₁₈H₃₅NO₂
Molecular Weight	297.48 g/mol
Synonyms	9-Octadecenohydroxamic Acid; (Z)-9-Octadecenehydroxamic Acid; Oleic Hydroxamic Acid; N-Hydroxy-9-octadecenamide; N-Hydroxyoleamide; OHA
EINECS	233-730-6

Quality Control

Our Oleylhydroxamic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including identity confirmation, purity assay, and impurity profiling, to ensure it meets the high standards required for industrial and research applications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

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.

Specification

Item	Specification
Appearance	White to off-white waxy solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Melting Point	85 - 95 °C
Loss on Drying	≤ 2.0 %

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