Phosphoric Acid 75%/85% / CAS 7664-38-2

Phosphoric Acid 75%/85%

Chemical Formula：H3PO4

Molecular Weight：97.99

Standard executed：GB2091-2003(Technical grade) GB3194-2004(Food grade)

Properties:

It is in Colorless,transparent and syrupy liquid or rhombiccrystalline;it is odorles and tasted very sour;its melting point is 42.35℃ and when heated to 300℃ it will become into meta phosphoric acid; relative density of 85% phosphoric acid is 1.834;it is easily soluble in water and resolves in ethanol;it may irritate human skin to cause phologosis and destroy the issue of human body;it shows corrosiveness being heated in ceramic vesseels;it has got hydroscopicity.

Application:

Technical grade phosphoric acid may be used to produce variety of phosphates,electrolyte treatment liquids or chemical treatment liquids,refractory mortar with phosphoric acid and inorganic coheretant.it is also used as a catalyst,drying agent and cleaner. in costing industry it is used as a rust-proof coating for metals;as a acidity regulator and nutrition agent for yeast food grade phosphoric acid maybe applied to flavors,canned food and light drinks as well as used in wine brewery as a nutrients source for yeast to prevent the reproduction of useless bacteria.

Packing :

Packed in 35KG or 330KG plastic drum ,or 1600kg IBC drum.The inner cover as well as the outer cover of the packing drums must be well sealed.