Hydroxybenzoic Acid

CAS Number 99-96-7
Molecular Formula C7H6O3
Molecular Weight 138.122 g/mol
InChI Key FJKROLUGYXJWQN-UHFFFAOYSA-N
LogP 1.57
Synonyms
  • 4-Hydroxybenzoic acid
  • Benzoic acid, 4-hydroxy-
  • 99-96-7
  • p-Hydroxybenzoic acid
  • 4-Carboxyphenol
  • Benzoic acid, 4-hydroxy-
  • 4-HYDROXYBENZOESAEURE
  • 4-Hydroxybenzoesaure
  • 4-HYDROXYBENZOIC/PHBS/PHENOL-4-CARBOXYLIC ACID
  • Acide 4-hydroxybenzoique
  • acido 4-hidroxibenzoico
  • Benzoic acid, p-hydroxy-
  • NSC 4961
  • Paraben-acid
  • p-Carboxyphenol
  • p-Salicylic acid
  • EINECS 202-804-9
  • Acido p-idrossibenzoico
  • Kyselina 4-hydroxybenzoova
  • p-Oxybenzoesaure
  • UNII-JG8Z55Y12H
  • 4-Hydroxy-benzoate
  • 4-Hydroxy-benzoesaeure
  • 4-Hydroxy-benzoic acid
  • 4-Hydroxybenzoate
  • p-Hydroxy-Benzoate
  • p-Hydroxy-Benzoic acid
  • p-Hydroxybenzoate
  • p-Salicylate

Applications:


HILIC Separation of Carboxylic Acids



Hydrophilic acids are separated on Obelisc N mixed-mode HILIC column. Seven carboxylic acids are separated based on their polarity and pKa values. Changes in ionization states of acids and stationary phase can be used to control elution order of organic and inorganic acids.



Application Analytes:

Fumaric Acid
Hydroxybenzoic Acid
Malic Acid
Mandelic Acid
Methylmalonic Acid
Organic Acids
Succinic Acid
Tartaric Acid