Description

1,2,3,4-Benzenetetrol is a high-purity polyphenolic compound, also known as tetrahydroxybenzene, with the CAS number 642-96-6. This versatile chemical building block is valued for its strong antioxidant and chelating properties, making it a critical intermediate in advanced synthesis. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries who require a reliable source of high-quality polyphenolic intermediates.

Application

• As a key pharmaceutical intermediate in the synthesis of complex organic molecules and active pharmaceutical ingredients (APIs).
• As a chelating agent and antioxidant in specialty chemical formulations and stabilizers.
• In agrochemical research for developing novel plant protection agents and growth regulators.
• As a monomer or cross-linking agent in the production of specialty polymers and resins with enhanced thermal or chemical resistance.
• As a research chemical in academic and industrial laboratories for studying polyphenol chemistry and reactivity.
• In the development of dyes and pigments, leveraging its polyphenolic structure for colorant synthesis.

Basic Information

Product Name	1,2,3,4-Benzenetetrol
CAS No.	642-96-6
Molecular Formula	C6H6O4
Molecular Weight	142.11 g/mol
Synonyms	1,2,3,4-Tetrahydroxybenzene; Tetrahydroxybenzene; Pyrogallol-4-carboxylic acid (decomposition related); Benzene-1,2,3,4-tetrol; 1,2,3,4-Benzenetetracarbol; 642-96-6; NSC 403697
EINECS	211-408-0

Quality Control

Our 1,2,3,4-Benzenetetrol is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) detailing key parameters such as assay, impurity profile, and physical characteristics. Our quality commitment ensures the material meets the stringent requirements for research and industrial synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere for long-term preservation. Keep away from incompatible materials.

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	≤ 0.5%
Residue on Ignition	≤ 0.1%

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