Description

Benzoic Acid Dodecyl Ester CAS NO 2915-72-2 is a high-purity organic ester, specifically the dodecyl ester of benzoic acid, valued for its role as a versatile intermediate and functional additive. Its molecular structure provides a balance of lipophilic character and aromatic functionality, making it a critical component in formulations requiring specific solubility and stability profiles. This product is essential for manufacturers in the personal care, polymer, and specialty chemical industries seeking reliable performance and consistent quality.

Application

• Plasticizer and Modifier: Used as a specialty plasticizer and processing aid in polymer systems, including PVC, to enhance flexibility and workability.
• Personal Care & Cosmetics: Functions as an emollient, solvent, or carrier for fragrances and active ingredients in creams, lotions, and sunscreens.
• Lubricant & Grease Additive: Serves as a synthetic base oil or performance additive in industrial lubricants and greases.
• Chemical Intermediate: A key building block in organic synthesis for producing more complex esters, surfactants, and specialty chemicals.
• Solvent & Carrier: Acts as a high-boiling-point solvent for dyes, pigments, and resins in coating and ink formulations.
• Textile Auxiliary: Employed as a softening agent or processing aid in fiber and fabric treatment.

Basic Information

Product Name	Benzoic Acid Dodecyl Ester
CAS No.	2915-72-2
Molecular Formula	C19H30O2
Molecular Weight	290.44 g/mol
Synonyms	Dodecyl Benzoate; Lauryl Benzoate; Benzoic Acid Lauryl Ester; n-Dodecyl Benzoate; Lauryl Benzenecarboxylate; 1-Dodecyl Benzoate; Benzoic Acid, Dodecyl Ester; Lauryl Phenylcarboxylate
EINECS	220-849-4

Quality Control

Our Benzoic Acid Dodecyl Ester is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and physical properties. A comprehensive Certificate of Analysis (COA) documenting these results is provided with each shipment to guarantee traceability and compliance with your quality requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F). Keep container tightly sealed when not in use to minimize moisture absorption and contamination.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Acid Value	≤ 1.0 mg KOH/g
Saponification Value	190 - 200 mg KOH/g
Refractive Index (20°C)	1.480 - 1.490
Specific Gravity (20/20°C)	0.950 - 0.970
Water Content (KF)	≤ 0.1%

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