About: http://webisa.webdatacommons.org/52249087

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	The sulfonic acid salt substituent in these organic sulfonic acid monomers have the structural formula: ##STR1## wherein M is an alkali metal or ammonium.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com