Description

2-Chloro-4-Hydroxybenzoic Acid Hydrate is a halogenated hydroxybenzoic acid derivative, serving as a versatile and valuable chemical intermediate in advanced organic synthesis. Its molecular structure makes it a critical precursor for the development of pharmaceuticals, agrochemicals, and specialty fine chemicals. This compound is particularly sought after by R&D laboratories and industrial manufacturers in the pharmaceutical and agrochemical sectors for synthesizing active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for anti-inflammatory and antimicrobial agents.
• Agrochemical Synthesis: Used as a precursor in the manufacture of herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as an intermediate in the production of specialized dyes and organic pigments.
• Liquid Crystal Materials: A potential raw material in the synthesis of compounds for liquid crystal displays (LCDs).
• Polymer Additives: Can be utilized to create monomers for specialty polymers with enhanced properties.
• Chemical Research & Development: A valuable reagent for academic and industrial research in organic and medicinal chemistry.

Basic Information

Product Name	2-Chloro-4-Hydroxybenzoic Acid Hydrate
CAS No.	440123-65-9
Molecular Formula	C7H5ClO3 · xH2O
Molecular Weight	172.57 (Anhydrous basis)
Synonyms	4-Hydroxy-2-chlorobenzoic Acid Hydrate; 2-Chloro-4-hydroxybenzoic Acid Monohydrate; Benzoic acid, 2-chloro-4-hydroxy-, hydrate (1:?); 2-Chloro-p-hydroxybenzoic Acid Hydrate; 2-Chloro-4-hydroxybenzoic acid water adduct; 2-Cl-4-OH-BA Hydrate
EINECS	Contact for details

Quality Control

Our 2-Chloro-4-Hydroxybenzoic Acid Hydrate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications. Certificates of Analysis (COA) documenting all critical parameters are provided and available upon request.

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 incompatible materials. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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