sodium benzoate, sodium salt of benzoic acid. white crystalline powder, chemical formula c6h5coona. food additive e211. food

sodium benzoate powder benzoic acid potassium sorbate white crystalline food additive e211 preservative pickling agent top view hydroxide carbonic salt calcium crystal structural formula compound cosmetic ingredient chemistry granular granule substance medicative molecular enhancer stabilizers supplement chemical industrial lab colorant dangerous forbidden dry additives pure solid hazardous c6h5coona ceramic dish isolated background acid c6h5coona e211 view