One thing I often find is people forget to get the Technical Data sheets and only get the MSDS. The Technical Data sheets give you more information about the dilution, testing methods, suitability for different materials and absence of allergens (i.e. technical information). The material safety data sheets give safety information. Sometimes they're combined but not often I find at least over here.
I'm not necessarily of the opinion that printed is more easy to locate in an accident scenario and printed is more likely to be waylaid or out of date. One thing which might help is to have essential safety data at storage points and perhaps a QR code to where they're stored. Certainly only having hard copies or only electronic copies can both cause issues.
Also just out of habit and, I think, good practice, I will always have hard copies of things like this, factory plans etc at a gatehouse and in one other place on site in case of crisis situations where electricity or internet is put out of action.