CAS Registry Number

CAS 139-88-8 — NIAPROOF 4

NIAPROOF 4 is sodium 7-ethyl-2-methyl-4-undecyl sulfate, a branched alkyl sulfate formed as the sulfate ester of a branched C14 alcohol. It is an anionic detergent and surfactant used as a wetting and penetrating agent, as a component of selective microbiological culture media and in protein work, and, as sodium tetradecyl sulfate (Sotradecol), as a sclerosing agent. It is a white to off-white powder with a molecular formula of C14H29NaO4S and a molecular weight of 316.43 g/mol. It is stable at ambient storage conditions and classified as dangerous due to its corrosive nature. Molekula supplies NIAPROOF 4 from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Also known as: 7-Ethyl-2-methyl-4-undecanolsulfate, sodium salt · Natrii tetradecylsulfas · Sodium sotradecol · Sotradecol · Tergitol 4 · Tergitol anionic 4 · Tergitol penetrant 4 · Tetradecyl sulfate de sodium · Trombovar · Varicol · Moleproof 4 · 7-Ethyl-2-methyl-4-undecyl sulfate sodium salt