1,phosphoric acid 85% food grade 2,have MSDS&Certification for safe transport of chemical goods. phosphoric acid 85% It is colorless, transparent and syrupy liquid, it is odorless and tastes very sour, its melting point is 42.35 °c, it is easily soluble in water and resolves in ethanol, it may irritate human skin to cause phlogosis and destroy the issue of human body, it has got hydroscopic.