Description

Methyl Dehydroabietate is a high-purity, chemically modified diterpene ester derived from rosin acids, offering enhanced stability and solubility for advanced industrial applications. This compound serves as a versatile intermediate and performance additive, valued for its ability to impart specific chemical and physical properties to final formulations. It is essential for manufacturers in the adhesives, coatings, and specialty chemical sectors seeking to improve product performance and develop innovative materials.

Application

• Adhesive & Sealant Formulations: Acts as a tackifier and modifier to enhance adhesion, cohesion, and thermal stability in hot-melt and pressure-sensitive adhesives.
• Coatings & Inks: Utilized as a resin modifier to improve gloss, hardness, and drying characteristics in protective coatings, varnishes, and printing inks.
• Polymer & Plastic Additives: Functions as a plasticizer, compatibilizer, or processing aid to modify the flexibility and flow properties of various polymer systems.
• Chemical Synthesis: Serves as a key chiral intermediate or building block in the synthesis of pharmaceuticals, agrochemicals, and fine chemicals.
• Flavors and Fragrances: Used in the creation of amber and woody fragrance notes for perfumery and specialty aroma compounds.
• Lubricant & Grease Additives: Imparts tackiness and water-resistant properties to specialty lubricants and greases.

Basic Information

Product Name	Methyl Dehydroabietate
CAS No.	1235-74-1
Molecular Formula	C21H30O2
Molecular Weight	314.46 g/mol
Synonyms	Dehydroabietic Acid Methyl Ester; Methyl Dehydroabietate; Methyl 8,11,13-Abietatrien-18-oate; Methyl 1-Phenanthrenecarboxylate, 1,2,3,4,4a,9,10,10a-Octahydro-1,4a-dimethyl-7-(1-methylethyl)-, (1R,4aR,10aR)-; Methyl Ester of Dehydroabietic Acid; Abietic Acid Methyl Ester, Dehydro-; Rosin Ester Derivative
EINECS	214-979-9

Quality Control

Our Methyl Dehydroabietate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets precise customer specifications and consistent high-quality standards. 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). Keep away from strong oxidizing agents and heat sources.

Specification

Item	Specification
Appearance	White to pale yellow crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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