Description

Rape Oil, Me Ester CAS NO 73891-99-3 is a fatty acid methyl ester derived from rapeseed oil, serving as a versatile and sustainable chemical intermediate. This compound is valued for its excellent solvency, biodegradability, and utility as a green feedstock. It is essential for manufacturers in the biofuel, lubricant, polymer, and specialty chemical industries seeking renewable raw materials.

Application

• Primary feedstock for the production of biodiesel (FAME) and other biofuels.
• Key ingredient in the formulation of biodegradable lubricants, metalworking fluids, and release agents.
• Acting as a plasticizer and solvent in polymer processing, coatings, and inks.
• Intermediate in the synthesis of surfactants, emulsifiers, and personal care ingredients.
• Used as a carrier fluid in agricultural and industrial formulations.
• Component in environmentally friendly cleaning products and degreasers.

Basic Information

Product Name	Rape Oil, Me Ester
CAS No.	73891-99-3
Molecular Formula	Typically CnH2nO2 (Mixture)
Molecular Weight	Varies by composition
Synonyms	Rapeseed Oil Methyl Ester; Rape Methyl Ester; Fatty Acids, C16-18 and C18-Unsaturated, Methyl Esters; Methyl Ester of Rapeseed Oil; FAME (Rapeseed); Biodiesel (from Rapeseed); Methyl Oleate (major component); Methyl Linoleate; Methyl Erucate
EINECS	Contact for details

Quality Control

Our Rape Oil, Me Ester is produced and tested to meet stringent quality standards for industrial applications. We provide comprehensive Certificates of Analysis (COA) with each batch, detailing key parameters such as ester content, acid value, and moisture. Our quality system ensures consistent purity and performance, supporting your formulation and production needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials such as strong acids and oxidizing agents. As the product is easily oxidized, storage under an inert atmosphere (e.g., nitrogen) is recommended for long-term preservation. Recommended storage temperature: 15-25°C.

Specification

Item	Specification
Appearance	Clear, pale yellow liquid
Identification (IR)	Conforms
Ester Content	≥ 96.5%
Acid Value	≤ 0.5 mg KOH/g
Moisture (Karl Fischer)	≤ 0.05%
Viscosity (40°C)	4.0 - 5.0 mm²/s
Flash Point	> 120 °C

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