Spectrum Chemical manufactures and distributes fine chemicals with quality you can count on including those with CAS number 54-21-7, Whether you call it Sodium Salicylate, 2-Hydroxybenzoic Acid Monosodium Salt or Sodium 2-Hydroxybenzoate you can be assured the Sodium Salicylate products offered by Spectrum, meet or exceed the grade requirements or specifications for each individual product.