Description

Resorcinol Monobenzoate is a high-purity organic compound widely utilized as an effective ultraviolet light absorber and stabilizer. This product is essential for protecting polymers and other sensitive materials from photodegradation, thereby extending their service life and maintaining their physical properties. It is a critical additive for manufacturers in the plastics, coatings, and specialty chemical industries seeking to enhance the durability and performance of their products under UV exposure.

Application

• Polymer Stabilizer: Primary use as a UV absorber and light stabilizer in various plastics, including polyolefins (PP, PE), PVC, and polyesters to prevent yellowing and embrittlement.
• Coating Additive: Incorporated into paints, varnishes, and industrial coatings to protect the film and underlying substrate from solar radiation damage.
• Adhesive Formulations: Used in adhesive systems, particularly those exposed to sunlight, to maintain bond strength and integrity over time.
• Synthetic Fiber Production: Acts as a processing stabilizer during the manufacture of synthetic fibers to prevent degradation from heat and light.
• Rubber Industry: Employed in certain rubber compounds to protect against ozone and UV-induced cracking.
• Intermediate for Synthesis: Serves as a key building block in the synthesis of more complex organic molecules, including other stabilizers and pharmaceuticals.

Basic Information

Item	Details
Product Name	Resorcinol Monobenzoate
CAS No.	136-36-7
Molecular Formula	C13H10O3
Molecular Weight	214.22 g/mol
Synonyms	Resorcinol Benzoate; 1,3-Dihydroxybenzene Monobenzoate; 2,4-Dihydroxyphenyl Benzoate; Benzoic Acid Resorcinol Ester; UV Absorber RMB; RMB; 2,4-Dihydroxybenzoic Acid Phenyl Ester; Resbenz
EINECS	205-238-5

Quality Control

Our Resorcinol Monobenzoate is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets the high standards required for industrial applications. Key parameters such as purity, melting point, and UV absorbance are verified. A Certificate of Analysis (COA) is provided with each shipment to guarantee traceability and compliance with agreed specifications.

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 heat sources and incompatible materials. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 99.0%
Melting Point	132 - 136 °C
Loss on Drying	≤ 0.5%
Resorcinol Content	≤ 0.1%
UV Absorbance (λ max)	Conforms to reference

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