This box is used as a module in the {{Chembox}}. This template does not have any parameters, it only shows output if page "<pagename> (data page)" exists. See the example below for Ammonia, where Ammonia (data page) exists.

Chembox Supplement/doc
Except where noted otherwise, data are given for materials in their standard state (at 25 °C (77 °F), 100 kPa)
Infobox references

Maintenance categories
+cat:No image, no structure drawing (image checks)
+cat:Unverified chembox (verification)

  • Tracking categories (test):
  • None

By default, the name for the data page is [[<pagename> (data page)]]. So for ammonia, that is Ammonia (data page).

In some situations it may be needed to overwrite that default name:

|data page pagename=Som other page. (This option is used on this documentation. Otherwise this page would look for the default pagename Chembox Supplement/doc (data page)).