"Capacitance" is the ability of a body to hold an electrical charge; it is quantified as the amount of electric charge stored for a given electric potential. Capacitance is a scalar-valued quantity.
Applicable units are those of quantitykind:Capacitance
http://www.iso.org/iso/home/store/catalogue_tc/catalogue_detail.htm?csnumber=31891
https://cdd.iec.ch/cdd/iec61987/iec61987.nsf/ListsOfUnitsAllVersions/0112-2---62720%23UAD021
http://dbpedia.org/resource/Capacitance
"Capacitance" is the ability of a body to hold an electrical charge; it is quantified as the amount of electric charge stored for a given electric potential. Capacitance is a scalar-valued quantity.
$C = Q/U$, where $Q$ is electric charge and $V$ is voltage.
http://www.iso.org/iso/catalogue_detail?csnumber=43012