Description

3,5-Dihydroxyanisole Hydrate is a versatile phenolic compound of significant interest in fine chemical synthesis and advanced material development. Its unique chemical structure, featuring both methoxy and hydroxyl substituents, makes it a valuable intermediate for creating complex molecules with specific functional properties. This product is essential for research and production in sectors such as pharmaceuticals, agrochemicals, and specialty polymers, where precise molecular architecture is critical. We supply this high-purity chemical with a commitment to consistent quality and reliable global logistics.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring substituted phenol cores.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators.
• Polymer & Resin Modifier: Acts as a monomer or additive to impart specific properties like UV stability or antioxidant activity to specialty polymers and epoxy resins.
• Dye & Pigment Precursor: Employed in the manufacture of complex organic dyes and colorants for industrial applications.
• Research & Development: A valuable reagent in academic and industrial R&D labs for exploring new synthetic pathways and material science.
• Antioxidant Formulation: Utilized as a starting material or intermediate in the production of synthetic antioxidants for various industrial uses.

Basic Information

Product Name	3,5-Dihydroxyanisole Hydrate
CAS No.	2174-64-3
Molecular Formula	C7H8O3 · xH2O
Molecular Weight	140.14 (Anhydrous basis)
Synonyms	5-Methoxyresorcinol Hydrate; 3,5-Dihydroxyanisole; 1,3-Dihydroxy-5-methoxybenzene; 5-Methoxy-1,3-benzenediol; Orcinol Monomethyl Ether; 3-Hydroxy-5-methoxyphenol; 5-Methoxyresorcinol; Resorcinol, 5-methoxy-
EINECS	218-543-8

Quality Control

Our 3,5-Dihydroxyanisole Hydrate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for demanding industrial and research applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment. We adhere to cGMP principles where applicable to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its light-sensitive nature and propensity for oxidation, prolonged exposure to light, air, or elevated temperatures should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0% (on anhydrous basis)
Water Content (KF)	≤ 2.0%
Melting Point	Contact for details
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.