4-Methylaminophenol sulfate 55-55-0 / 1936-57-8 98%

We are Merck

As a vibrant science and technology company, we believe in science as a force for good. We make a positive difference in millions of people’s lives. Discover how Merck uses science to drive human progress!

Our passion for science and technology is what drives our around 63,000 employees across 65 countries to find solutions to some of today’s toughest challenges and create more sustainable ways to live.

We are here for people at every step, helping create, improve and prolong life. We deliver personalized treatments for serious diseases and enable people to achieve their dream of becoming parents. We empower the scientific community. Our tools, services, and digital platform make research simpler, more exact, and help to deliver breakthroughs more quickly. We provide progressive treatment solutions that help improve access to health thanks to the accuracy of our tests and the reliability of our medicine. As a company, we are at the forefront of digital living. Our science sits inside technologies that change the way we access, store, process, and display information. Our innovative technology drives human progress and opens new possibilities to transform life on Earth as we know it.