Very long
Today I restored the template:verylong on this page, as its length is getting a little bit out of hand.  The "Acute toxic/dangerous effects" section alone is 17500 characters long, without any subsections, and the total article length is over 76k.  It and the intro are getting a little too lengthy to be a quick encyclopedia-style read.  See the manual of style and either deal with the situation or discuss before removing the template.  Here's the relevant section of the manual: Wikipedia:Article size.  talk