Executive Standard: National Standard Molecular Formula: NH4H2PO4 MW: 115.0 Character: White crystallites free flowing solid; The density is 1.803 and the melting point is 190°C. It is soluble in water easily. PH of 1% solution is 4.5. Package: 25kgs woven bag lined with plastic bag, according to the customer’s demand ,Stored at draughty dry places. Usage: 1, As fire-extinguishing agent for fabrics, woods, paper.2, It is used as a high effective non-chloride N & P compound fertilizers in agriculture.3,As fermentation agent, nutritional agent in food industry.