4-Hydroxybenzoic Acid CAS 99-96-7 Mama ≥99.5% Falegaosi Mea Maualuluga

4-Hydroxybenzoic Acid, fa'aigoa fo'i o le p-Hydroxybenzoic acid (PHBA) CAS 99-96-7, o le monohydroxybenzoic acid, o se mea e maua mai i le benzoic acid.Ose ma'a tioata pa'epa'e e solu teisi i le vai ma le chloroform ae sili atu ona solu i solu fa'aletino polar pei ole ava malosi ma le acetone.O le 4-Hydroxybenzoic Acid e masani ona lauiloa o le faavae mo le saunia o ona esters, e taʻua o parabens, lea e faʻaaogaina e fai ma faʻasao i mea teuteu ma nisi fofo ophthalmic.O le isomeric ma le 2-hydroxybenzoic acid, ua ta'ua o le salicylic acid, o se mea muamua i aspirin, ma le 3-Hydroxybenzoic acid.4-Hydroxybenzoic Acid o loʻo faʻaaogaina e fai ma mea vavalalata mo vali, vailaʻau faʻamaʻi ma vailaʻau faʻamalosi.E faʻaaogaina foi e avea o se meaʻai faʻasao, faʻamaʻi faʻamaʻi, anti-oxidant ma se emulsifier.E tali atu i le 6-hydroxynaphthalene-2-carboxylic acid e saunia ai polyester manogi e taʻua o le Vectran fiber.E galue o se mea muamua e saunia ai le p-hydroxyphenylbenzoate, p-acetoxybenzoyl chloride ma le 4,4'-Dihydroxybenzophenone.E le gata i lea, o loʻo faʻaaogaina i mea faʻapipiʻi vali, faʻapipiʻi faʻapipiʻi, faʻaogaina fesoasoani, mea eletise ma eletise.E le gata i lea, e galue e pei o se faʻasao i mea teuteu ma nisi fofo ophthalmic.4-Hydroxybenzoic Acid e taua tele fa'apisinisi.