Quality business information is what Croner-i does best. Our online service is a trusted source of guidance for thousands of companies, with everything in a single, easy-to-use portal.

Croner-i Chemical-inform accurate information for any company that handles, uses, or transports hazardous substances and chemicals, so you can operate safely and lawfully.

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Croner-i Chemical-inform helps you understand everything you need to know for handling, using, and transporting hazardous substances and chemicals. It provides detailed guides on over 140 topics – including chemical health & safety, emergency management, and REACH guidance – plus full legislation and international regulations, with expert commentary to explain them.

A searchable database of over 110,000 chemical records is included too, providing data relating to health effects, environmental impacts, classification and labelling requirements, and emergency content – a single resource for helping you compile safety data sheets. Plus, training presentations help coach your staff, and regular news keeps you up to date.

Covering everything from asbestos to zirconium oxide, this is an essential product for any company that uses dangerous substances in its work.

Why Croner-i?

Easy to use

Croner-i is packed with functionalities that make finding, using, and saving the hazardous substances information you need intuitive and simple. Guidance is easy to digest, everything is in one place, and you can access it anywhere – even on a smartphone.


Every single guide, tool, and resource in Croner-i is regularly updated, so you can be positive that the information you’re reading is correct and relevant. Plus, regular news and weekly e-alerts keep you in the loop with ever-changing rules and regulations.

Extra support

This isn’t just an online service – a subscription to Croner-i also provides access to our helpline for more advice. Experienced advisors are on hand 9am-5pm to help answer more complex queries.

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Keep safe and compliant

Croner-i gives you access to all the current rules and regulations on safety, reporting, occupational health, and hazards relating to chemicals, so you can be confident you’re operating lawfully and safely.

Easy-to-digest guidance in plain English gives you practical steps to take, and our legislation tracker keeps you up to date. With the right information behind you, you can work as safely as possible and  meet all the necessary regulations.

Everything you need in one place

All the information you need lives in a single, comprehensive online portal. Log into Croner-i and you’ll see everything from guides, acts and regulations, policy templates, training presentations, and daily news, all indexed and easy to find. Thoughts and insights from our experts sit right alongside chemical data compiled from an extensive list of resources, so you can refer back and forth in just a click.

It’s customisable, too: personalised folders and a content tagging system let you organise your workspace how you want it.

Save time

With Croner-i, it takes just seconds to find the information you need. Our chemical database is quick and easy to search, and our emergency first aid and spillage guides can be accessed in an instant on any device.

Plus, our downloadable model documents, ready-to-use forms, and risk assessment and audit tools help streamline your admin. That means less time dealing with paperwork, and more time putting plans into action.