#initial-load-header-loader { visibility: hidden!important; } #initial-load-content { visibility: visible!important; } .expandable .expandable-control { display: none!important; } .expandable .expandable-content { display: block!important; visibility: visible!important; max-height: none!important; height: auto!important; }

sulfo group

noun Chemistry.

the univalent group SO3H–, derived from sulfuric acid.

Origin of sulfo group

First recorded in 1870–75

Also called sulfo radical.

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019