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4-Hydroxystyrene

4-Hydroxystyrene | CAS 2628-17-3 Manufacturer & Supplier in China

High-purity 4-Hydroxystyrene (CAS 2628-17-3) manufacturer in China. Offering ≥98% purity, stable industrial supply, and fast global shipping. Request Price, COA, and MSDS from Conscientia Industrial.

Product Overview

4-Hydroxystyrene (CAS 2628-17-3), also known as p-Hydroxystyrene or 4-Vinylphenol, is a highly reactive aromatic monomer containing both a phenolic hydroxyl group and a vinyl group. Within the Fine Chemicals and polymer science sectors, it is recognized as a critical technical building block for the synthesis of functional polymers, photoresist resins, and sophisticated electronic chemicals. As a leading manufacturer of 4-Hydroxystyrene (CAS 2628-17-3) based in China, Conscientia Industrial utilizes precision organic synthesis and advanced stabilization techniques to maintain the chemical integrity and prevent premature polymerization of this molecule. Our product serves as a vital technical component for high-end microelectronics lithography and specialized chemical synthesis, maintaining a strict purity profile to meet global technical requirements for electronic-grade research materials.


Technical Specifications

  • Product Name: 4-Hydroxystyrene

  • Synonyms: p-Hydroxystyrene; 4-Vinylphenol

  • CAS Number: 2628-17-3

  • Category: Fine Chemicals

  • Quality Standard: In-House

  • Purity (GC/HPLC): ≥98.0%

  • Molecular Formula: C8H8O

  • Molecular Weight: 120.15

  • Appearance: White to light yellow crystalline solid or liquid

  • Melting Point: 71°C - 73°C

  • Brand: Conscientia Industrial

  • Country of Origin: China

  • Availability: In Stock

  • Pricing: Competitive price based on order quantity

  • Currency: USD

  • Molecular Structure:


4-Hydroxystyrene CAS 2628-17-3 Molecular Structure - Conscientia Industrial China


Why Partner with Conscientia Industrial

  • Technical Quality Control: Our manufacturing process follows rigorous analytical protocols to ensure high-grade batch-to-batch consistency for 4-Hydroxystyrene CAS 2628-17-3.

  • Advanced Analytical Verification: Every batch is validated through GC and NMR to confirm chemical identity and ensure precise control over monomer inhibitors.

  • Full Technical Documentation: We provide comprehensive support, including Certificate of Analysis (COA), MSDS, and Technical Data Sheets (TDS) for industrial evaluation.

  • Scalable Production Capacity: Our China facility is equipped to support projects ranging from laboratory-scale research to large-scale bulk industrial supply for the semiconductor industry.

  • Direct Source Advantage: As a primary manufacturer, we provide 4-Hydroxystyrene CAS 2628-17-3 with efficient lead times and professional direct factory technical support.


Packaging & Storage

  • Standard Packaging: 1kg/bottle, 25kg/drum, or customized packaging with specialized UV-shielding and airtight seals.

  • Storage Conditions: Store in a tightly closed container at low temperatures to ensure monomer stability. Protected from light, heat, and moisture.

  • Safety Handling: This material is a technical-grade chemical intended for industrial production and laboratory research use only. Proper PPE should be worn during handling.


Our logistics team ensures secure distribution of 4-Hydroxystyrene CAS 2628-17-3 via global courier and specialized temperature-controlled air freight.


Request a Quote & COA for 4-Hydroxystyrene CAS 2628-17-3 Today.

Expert Review

Rating: 5/5
★★★★★ Adrian (Process Engineer)

The compound we purchased has demonstrated reliable quality with consistent purity and controlled water content. It has improved process stability in our large-scale synthesis.

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