Propyl 4-hydroxybenzoate potassium salt

Synonyms potassium propyl hydroxybenzoate propyl 4-hydroxybenzoate potassium salt. 

Potassium propyl 4-oxidobenzoate. See Potassium propylparaben Potassium propylparaben CAS 84930-16-5 EINECS/ELINCS 284-597-5 Synonyms Potassium propyl 4-oxidobenzoate n-Propyl-4-hydroxybenzoate potassium salt Propylparaben, potassium salt Definition Potassium salt of propylparaben Empirical C10H12O3 K... 

See Potassium propylparaben Propyl-4-hydroxybenzoate, sodium salt Propyl-p-hydroxybenzoate, sodium salt. See Sodium propylparaben... 

Boil about 01 g with 50 ml of N sodium hydroxide for thirty minutes under reflux. Cool, add 50 ml of 01N bromine and 10 ml of concentrated hydrochloric acid. Allow to stand for half an hour, shaking repeatedly during the first fifteen minutes, add 2 g of potassium iodide and titrate the liberated iodine with O IN sodium thiosulphate. 1 ml of 0 1 N bromine == 0 002536 g methyl hydroxybenzoate, CgHgOa 0 002902 g sodium salt of the methyl ester 0 003003 g propyl hydroxybenzoate, C10H12C3, and 0 003370 g sodium salt of the propyl ester. 

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