Description

Benzoic Acid, 3,5-Dihydroxy-, 3-Hydroxypropyl Ester (9Ci) is a specialized organic ester derivative of gallic acid, offering a unique combination of phenolic and ester functionalities. This compound is valued for its role as a versatile chemical intermediate and functional additive, particularly in advanced material synthesis and specialty formulations. It is primarily sought by R&D chemists and process engineers in the pharmaceutical, polymer, and personal care industries for developing novel products with enhanced properties.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs, leveraging its phenolic groups for further chemical modification.
• Polymer & Resin Modifier: Acts as a building block or cross-linking agent in the production of specialty polymers, coatings, and adhesives to impart specific chemical resistance or stability.
• UV Stabilizer & Antioxidant Precursor: Serves as a key intermediate in the manufacture of antioxidants and light stabilizers for plastics, rubbers, and cosmetic formulations.
• Personal Care Ingredients: Utilized in the development of specialty esters for skincare and cosmetic products, where its structure can contribute to product performance and stability.
• Chemical Synthesis Reagent: Employed in organic synthesis laboratories for constructing complex molecules, particularly those requiring protected phenolic or ester groups.
• Specialty Additives: Investigated for use in lubricants, fuels, and other industrial fluids as a performance-enhancing additive.

Basic Information

Item	Detail
Product Name	Benzoic Acid, 3,5-Dihydroxy-, 3-Hydroxypropyl Ester (9Ci)
CAS No.	554432-72-3
Molecular Formula	C10H12O5
Molecular Weight	212.20 g/mol
Synonyms	3-Hydroxypropyl 3,5-dihydroxybenzoate; 3,5-Dihydroxybenzoic Acid 3-Hydroxypropyl Ester; Propylene Glycol Monobenzoate Derivative; Gallic Acid 3-Hydroxypropyl Ester; 3-(3,5-Dihydroxybenzoyloxy)propan-1-ol; Benzoic acid, 3,5-dihydroxy-, 3-hydroxypropyl ester (9CI); 554432-72-3
EINECS	Contact for details

Quality Control

Our Benzoic Acid, 3,5-Dihydroxy-, 3-Hydroxypropyl Ester is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, which includes data from techniques such as HPLC, GC, and NMR. Our quality commitment ensures the material is suitable for demanding R&D and scale-up applications.

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 hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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