Food grade phosphoric acid(pa) 85% (cas:7664-38-2) product description properties : colorlesssyruplikethickliquid.itiseasytosolubleinwaterandethanol.odorlessandwithsouness.usedassouragent, generlyitisnotaswellasorganicacidinflavorbutbecauseofit'ssourintensityitisapplicabletotheuseofnoncitricaciddrinks.phosphoricacidforanormalmaterialtoconstitutebone, teeth, variousenzymeandotheringredientsthatanormalbodyneed. Molecular formula: h3po4 content: 75%, 81%, 85% min or produce as per your requirements. Molecular formula: h3po4 molecular weight: 97.99 content: 85% min. Density: 1.6850 (@ 25c) specification of phosphoric acid : item specification purity (h3po4) 85%min arsenic (as) 0.0001%max chlorides (cl) 0.0005%max sulphate (so4) 0.005%max heavy metal (pb) 0.001%max iron (fe) 0.002%max fluoride (f) 0.001%max whiteness 20 max applications of phosphoric acid : 1.phosphoric acid is used as an additive to acidify foods and beverages like various colas .