• our science our science Our Science

    • By Industry

      • Bioprocessing

        • Upstream

        • Downstream

        • Fill/Finish

        • Oligonucleotides

      • Cell and Gene Therapy

        • Upstream

        • Downstream

        • Fill/Finish

        • Oligonucleotides

      • Pharmaceutical

        • Oligonucleotides

        • Small Molecule

    • By Application

      • Buffer Prep

        • Chemical and Bioprocessing Containers

        • Filtration and Purification

        • Mixing Systems

        • Tubing and Pipe

        • Tube Sets and Manifolds

        • 2D and 3D Bags

        • Cynergy® Fittings

        • Cynergy® Valves

        • Custom Dip Tubes, Tanks, and Containers

        • NOWPak® Liner Based Systems

      • Bulk Fill

        • 2D and 3D Bags

        • Tube Sets and Manifolds

      • Cell Growth

        • Motion Bioreactor Bags

        • 2D and 3D Bags

        • Tubing and Pipe

        • Tube Sets and Manifolds

      • Cell Separation

        • Filtration and Purification

        • Tube Sets and Manifolds

        • Tubing and Pipe

        • 2D and 3D Bags

        • Microcarrier and Cell Separation Systems

      • Facilities/Bulk Chemicals

        • Chemical and Bioprocessing Containers

        • 2D and 3D Bags

        • NOWPak® Liner Based Systems

        • Tube Sets and Manifolds

      • Fill/Finish

        • Tube Sets and Manifolds

        • 2D and 3D Bags

      • Freezing

      • Media Prep

        • 2D and 3D Bags

        • Filtration and Purification

        • Mixing Systems

        • Tube Sets and Manifolds

        • Tubing and Pipe

      • Medical Devices

        • Dental

        • Eye Care

        • Implantable Devices

        • Medical Ultrasound

        • Wound Care

      • Quality Control

        • Particle Characterization

      • RNA and DNA Solutions

        • Oligonucleotides

      • Small Molecule

        • Liquid Filters

        • Catalysts

        • Ligands

        • Organophosphorus Compounds

        • Filtration and Purification

      • Storage

        • Chemical and Bioprocessing Containers

        • 2D and 3D Bags

        • Tubing and Pipe

        • Tube Sets and Manifolds

        • NOWPak® Liner Based Systems

    • By Location

      • Hangzhou Facility

      • Life Sciences Technology Center

  • product catalog product catalog Product Catalog

    • Single-Use Assemblies

      • 2D and 3D Bags

      • Mixing Systems

      • Motion Bioreactor Bags

      • Microcarrier and Cell Separation Systems

      • Tube Sets and Manifolds

      • Secondary Containment

    • Filtration and Purification

      • Liquid Filters

      • Vent Gas Filters

    • Fluid Management

      • Tube Sets and Manifolds

      • Cynergy® Valves

      • Cynergy® Fittings

      • Custom Dip Tubes

      • Tubing and Pipe

    • Process Monitoring

      • Particle Characterization

    • Chemical Packaging

      • FluoroPure® HDPE Blowmolded Drums

        • FluoroPure® Trilayer HDPE Blowmolded Drums

        • FluoroPure® Advantage Trilayer HDPE Blowmolded Drums

      • NOWPak® Liner-Based Systems

      • FluoroPure® Composite Drums

      • FluoroPure® Intermediate Bulk Containers

      • Sentry® Quick Connect Systems

    • Specialty Chemicals

      • Catalysts

      • Stable Isotope Labeling Compounds

      • Ligands

      • Organophosphorus Compounds

      • Siloxanes

      • Specialty Acrylates and Methacrylates

      • Specialty Additives

    • Premium Graphite

      • Life Sciences Graphite Grades

      • Premium Graphite Components

      • Graphite Processing Options

  • resources resources Resources

    • Industry Insights

      • Aramus™ Shaped 2D Single-Use Bags

      • Cell and Gene Therapy

      • Cold Chain Bioprocessing

      • Filter Bag Assembly

      • High-Density Cell Banking

      • Life Sciences Filtration

      • Low-Temperature Bioprocessing

      • Nanoparticles

      • Pandemic Response

      • Particle Characterization

      • Single-Use Solutions for Bioprocessing

      • USP Subvisible Particulate Testing

      • Cell Expansion and Cryogenic Banking

    • Reference Materials

    • Technical Information

      • Material Properties and Safety

      • Particle Characterization Applications

      • Chemical Compatibility

    • Entegris Blog

  • about us about us About Us

    • Corporate Overview

    • Corporate Social Responsibility

    • Careers

    • Events

    • Investor Relations

    • Legal/Trademark Notices

    • Locations

    • News Releases

    • Media Coverage

    • Entegris Blog

Our Sites Our Sites Our Sites
more more More

Specialty Chemicals

Chemistries for use in industrial, medical, pharmaceutical, and upstream semiconductor industries.

We take pride in understanding customer specialty chemical requirements and applying our expertise in complex chemistry, efficiency in development and scale up capabilities, and high quality manufacturing for our customer’s success. We excel at determining synthesis routes quickly for potential solutions. We provide proactive supply chain management and excellence in process engineering. We have advanced quality and purity systems throughout our development and production.

Our core chemistries include organometallics, organophosphorous compounds, silicones, organosilanes, and specialty monomers, resins, and additives. We provide chemistries for use in industrial, medical, pharmaceutical, and upstream semiconductor industries. We also support other specialty diagnostic applications like reagents for analytical laboratories, which is part of our IsoSciences portfolio.

Quick Links

Stable Isotope Labeling Compounds

We offer a broad portfolio of labeled vitamins, steroids, metabolites, and other molecules of chemical and biological interest and offers custom manufacturing and specification services.

Catalysts

Catalysts tailored to your polymer manufacturing requirements and specifications.
Ligands

We offer Buchwald, chiral, phosphine, and additional ligands to support polymer manufacturing and small molecule pharmaceutical production.
Organophosphorus Compounds

We excel in the development and manufacturing of high-quality organophosphorus compounds for a wide range of applications from pharmaceuticals and industrial products to medical diagnostic reagents.
Siloxanes

Used extensively in biomedical applications including eye and wound care medical devices. They are desirable as an intermediate or raw material in industrial applications including analytical R&D, coatings and adhesives, and chemical manufacturing.
Specialty Acrylates and Methacrylates

Chemical building blocks used to make polymers for medical devices. Their unique properties make them ideal for a variety of eye care, dentistry, and other biomedical applications.
Specialty Additives

We offer specialty additives that are used in coatings, inks, and adhesives including benzophenones, acetates, and sulfonic acid salts. Our organic offering includes materials that are used in photochromic and thermochromic dyes and inks.