Description

Ricinelaidicacid CAS NO 540-12-5 is a high-purity unsaturated fatty acid, specifically the trans-isomer of ricinoleic acid. This compound serves as a valuable chemical intermediate and specialty monomer for synthesizing advanced polymers, lubricants, and surfactants. It is essential for industrial R&D and production in sectors requiring bio-based raw materials with specific stereochemistry, such as specialty chemicals, polymer additives, and advanced material science.

Application

• Polymer & Resin Synthesis: Acts as a key monomer for producing polyesters, polyamides, and alkyd resins with modified properties.
• Lubricant & Grease Formulation: Used in the synthesis of ester-based lubricants and metalworking fluids for enhanced thermal stability.
• Surfactant & Emulsifier Production: Serves as a raw material for manufacturing anionic and nonionic surfactants.
• Chemical Intermediate: Utilized in organic synthesis for pharmaceuticals, agrochemicals, and cosmetic active ingredients.
• Corrosion Inhibitor Additive: Incorporated into coatings and fuel additives for its film-forming and protective characteristics.
• Research & Development: Employed in academic and industrial labs for studying fatty acid isomerization and lipid chemistry.

Basic Information

Product Name	Ricinelaidicacid
CAS No.	540-12-5
Molecular Formula	C18H34O3
Molecular Weight	298.46 g/mol
Synonyms	Ricinelaidic Acid; (9E,12R)-12-Hydroxyoctadec-9-enoic Acid; trans-Ricinoleic Acid; 12-Hydroxy-9-trans-octadecenoic Acid; 9-trans-Octadecene-12-ol Acid; D-12-Hydroxy-9-trans-octadecenoic Acid; Ricinelaidate; (+)-Ricinelaidic Acid
EINECS	208-740-5

Quality Control

Our Ricinelaidicacid is produced under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications. A Certificate of Analysis (COA) detailing assay, impurity profile, and physical properties is provided with each shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its property of being easily oxidized, it is recommended to store the product under an inert atmosphere (e.g., nitrogen) for long-term preservation. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	51 - 55 °C
Loss on Drying	≤ 0.5%
Heavy Metals (as Pb)	≤ 10 ppm
Residue on Ignition	≤ 0.1%

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