| 31. | With a pK a near 2.5, it acid is almost 100x more acidic than benzoic acid.
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| 32. | Benzoic acid is also formed in apples after infection with the fungus " Nectria galligena ".
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| 33. | In 1993, research showed how benzene can form from benzoic acid in the presence of vitamin C.
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| 34. | It is a derivative of benzoic acid.
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| 35. | Anyway, benzoic acid can also be conjugated to things as a benzoate, i . e . benzoyl.
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| 36. | I also have which is benzoic acid.
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| 37. | It is the sodium salt of benzoic acid and exists in this form when dissolved in water.
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| 38. | Typical levels of use for benzoic acid as a preservative in food are between 0.05 0.1 %.
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| 39. | This can be used, e . g . in the reaction with carbon dioxide to prepare benzoic acid.
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| 40. | Aromatic hydroxyaldehydes to divalent phenols ( Dakin reaction ) and gives under suitable conditions the corresponding benzoic acids.
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