Sodium benzoate has the chemical formula NaC 7 H 5 O 2; it is a widely used food preservative, with an E number of E211.It is the sodium salt of benzoic acid and exists in this form when dissolved in water. It can be produced by reacting sodium hydroxide with benzoic acid.s a food additive, sodium benzoate has the E number E211. It is bacteriostatic and fungistatic under acidic conditions.
LOOK: Rory McIlroy has a new house on this crazy palm tree island. LOOK: Rory McIlroy has a new house on this crazy palm tree island. Rory McIlroy has taken up residence in Dubai for tax purposes. Repeat after me. It's good to be Rory McIlroy.
â¢ Rory McIlroy claims Race To Dubai title. McIlroy, 26, asked Erica Stoll, 28, to become his fiancÃ©e on a trip to Paris last week and after it came to light â when she turned up at a glitzy Belfast function wearing the diamond ring â the instant comparisons on social media were as inevitable as they were insensitive.