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Hydroquinone CAS#123-31-9

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Hydroquinone CAS#123-31-9
Hydroquinone CAS 123-31-9 with high purity, stable properties and broad industrial use in analysis, antioxidants and chemical processing.

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Product Description

Distinctive Physical Properties‌: Hydroquinone exists as colorless or white crystals with a melting point of 170-171°C and boiling point of 285-287°C, facilitating precise handling and storage in industrial applications.


Controlled Solubility‌: It is highly soluble in hot water, ethanol, and ether, while being slightly soluble in benzene, offering versatile options for solvent-based formulations and chemical processes.


Reactive Chemical Behavior‌: With active chemical properties, it readily undergoes oxidation, esterification, and substitution reactions, making it valuable for synthetic chemistry and organic transformations.


UV Absorbance Characteristics‌: Its aqueous solution exhibits a UV absorption maximum at 288 nm, which is beneficial for analytical and photochemical applications, such as in quality control or light-sensitive material testing.


Product Description of Hydroquinone CAS#123-31-9

Hydroquinone is a colorless or white crystalline solid. It darkens upon exposure to air and light, with faster oxidation in alkaline solution.
It melts at 170-171°C and boils at 285-287°C, with maximum UV absorption at 288 nm. It dissolves easily in hot water, ethanol and ether, and is slightly soluble in benzene. Chemically active, it is prone to oxidation and can undergo esterification and substitution reactions.


Product Application of Hydroquinone CAS#123-31-9

Hydroquinone is widely applied in analysis and industry. It is used for colorimetric detection of various elements and iridium electrochemical analysis. It acts as a reducing agent and testing reagent for multiple substances. It also works as photographic developer, antioxidant, desulfurizer and urea fertilizer synergist.

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