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Specifications
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Appearance: |
Off white to white crystalline powder |
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Purity: |
98% min |
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Melting point: |
235~237°C |
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Water: |
0.5% max |
Transport Information
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Parameter |
Specification |
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UN Number |
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Class |
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Packing Group |
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H.S. Code |
2918290000 |
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Stability & Reactivity |
The product is chemically stable under standard ambient conditions. |
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Storage |
Tightly closed. Store in a closed, dry, ventilated place |
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Condition to Avoid |
Strong heating. |
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Package |
Manufacturing Information
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Parameter |
Specification |
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Capacity |
20MT/year |
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Frequency |
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Main Export Countries |
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Capacity/Batch |
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Experience |
Production since 2019 |
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Stock |
3,5-Dihydroxybenzoic acid丨CAS 99-10-5 is a hydroxy-substituted benzoic acid derivative, featuring two hydroxyl (-OH) groups at the 3 and 5 positions on the benzene ring along with a carboxylic acid (-COOH) group. It belongs to the class of phenolic acids, which are widely distributed in plants and have various biological and chemical properties.
Applications
1. Pharmaceuticals and Medicinal Chemistry
Used as an intermediate in drug synthesis, particularly for producing compounds with antioxidant, antimicrobial, and anti-inflammatory properties.
Acts as a building block in the synthesis of more complex bioactive molecules.
Investigated for potential use in anticancer and neuroprotective agents due to its phenolic structure.
2. Antioxidant and Anti-inflammatory Research
The two hydroxyl groups confer strong antioxidant properties, making it useful in research related to oxidative stress and free radical scavenging.
Used in in vitro studies to evaluate radical scavenging capacity and cell protection effects.
3. Polymer and Material Science
Incorporated into polymer synthesis for producing functionalized materials with antioxidant properties.
Used as a monomer or additive in designing coatings or resins that resist oxidative degradation.
4. Analytical Chemistry
Employed as a standard or reference compound in HPLC, GC-MS, and other chromatographic techniques for identifying phenolic acids in complex mixtures.
Useful in studies of natural product extraction and quantification.
5. Agriculture and Food Industry
Present in some plant extracts and studied for its role in plant defense mechanisms.
Its antioxidant properties make it a candidate for use in food preservation or as a natural additive.
Benefits and Properties
Phenolic antioxidant: Protects cells and molecules from oxidative damage.
Water-soluble: Facilitates use in aqueous systems.
Bifunctional: Carboxylic acid and dihydroxy phenol groups allow for versatile chemical reactions.
Stable compound: Suitable for use in various synthetic and analytical protocols.
Summary
3,5-Dihydroxybenzoic acid丨CAS 99-10-5 is a multifunctional phenolic acid widely used as a chemical intermediate, antioxidant research compound, and material additive. Its unique structure, with two hydroxyl groups and a carboxyl group, provides both reactivity and biological activity, making it valuable in pharmaceutical development, polymer science, and analytical chemistry.

