The No. 1 Global Chlor Alkali Producer The largest, most reliable chlorine supply and industry-leading chlor alkali products. That’s the secret to the Olin system, and the formula for your success. Only Olin. FIND YOUR SOLUTION BROWSE BY PRODUCT SELECT A PRODUCT Do-It-Right Dilution Prepare safe and effective dilute bleach solutions for cleaning and disinfecting hard surfaces. LEARN HOW Know The Olin Story A merger here. An acquisition there. Add in a lot of innovation and dedication to customers, and you have the catalyst for what is the world’s No. 1 chlor alkali producer. LEARN MORE Olin Caustic Soda After more than 100 years, we are still an industry leader in Sodium Hydroxide, also known as caustic or lye. We offer both membrane-grade and commercial-grade products. VIEW PRODUCTS You Can Rely on Our Bleach Supply As the North American leader in chlorine products, we have an impressive industrial bleach (Sodium Hypochlorite) supply. And we can tailor concentrations based on your particular needs. VIEW PRODUCTS OLIN.COM EPOXY CHLORINATED ORGANICS WINCHESTER PRODUCTS Chlorine Chlorinated Organics Ethylene Dichloride Hydrochloric Acid Potassium Hydroxide Sodium Hydroxide Sodium Hypochlorite Vinyl Chloride Monomer LOGISTICS ABOUT Corporate Responsibility Locations & Logistics Resources & Literature Investor Relations Texas Pipeline CAREERS A Welcoming Workplace U.S. College Recruiting View Job Openings CONTACT Site Map Privacy Policy Terms & Conditions © 2021 Olin Corporation. All Rights Reserved. We use cookies to give you the best possible experience on our website. Learn more on our Privacy Policy page. COOKIE SETTINGS