Food Grade TSP trisodium phosphate fertilizer in agriculture

Trisodium phosphate (anhydrous) is a white, granular or crystalline solid, highly soluble in water and produces a strong alkaline solution. On exposure to heat, trisodium phosphate decomposes and produces toxic and corrosive fumes including phosphorous oxides.
The major use for trisodium phosphate is as a cleaning agent, Food Additive, stain remover, and degreaser. Trisodium phosphate of commercial grade is often partially hydrated and ranges from anhydrous trisodium phosphate, Na3PO4, to the dodecahydrate, Na3PO4 · 12H2O. Most often found in white powder form, it is also called trisodium orthophosphate or just plain sodium phosphate. Trisodium phosphate reacts violently with water and acids to liberate heat. Trisodium phosphate is corrosive and in the presence of water attacks many metals.    We Wuhan Ruisunny Chemical Co., Ltd has been focusing on trading of such chemicals as Calcium Hypochlorite, Trichloroisocyanuric Acid, Ammonium Bicarbonate, Sodium Hydroxide, Hydrogen Peroxide and Silane etc. since 2007. We hereby have following details for the product as:

1) Basic information
Product name:  Trisodium Phosphate
Alias: TSP;TRI-SODIUM ORTHOPHOSPHATE;antisal4;dri-tri;emulsiphos440/660;nutrifosstp;oakite
CAS No. : 7601-54-9；; 
EINECS: 231-509-8;
Molecular Formula (MF): Na3PO4 
Molecular Weight (MW): 163.94
 

2） Physical and chemical properties
Appearance: white powder
Density: 2.536 g/ml;
Melting Temp.: 1340 Celsius degree
Product specification: 95-98.5% min.
Packing: 25kg or 50kg bag; or as requested.



3) Notice on Safety information: 
Danger Class: 8
Risk Statements: 34-36/37/38
Safety Statements: 26-36/37/39-45-24/25 
UN NO. Under IMDG:  3262;
Packing Group: II; III;
Moderately toxic by intravenous route. Mutation data reported. A strong, caustic material. When heated to decomposition it emits toxic fumes of Na2O and POx. See also PHOSPHATES.

4) Application:

Trisodium phosphate (TSP) is an inorganic salt used as industrial detergents, metal treatment and in toilet floor cleaners. TSP is pure cleaning power. Used as a water softener; for the treatment of boiler water; as a paint remover; in photographic developers; for tanning leather; for manufacturing paper; for clarifying sugar.
Also, it is a common laboratory reagent. Use to dissolve dirt, grease, and mildew from siding, decks, masonry, boats, campers. To prepare surfaces before painting or staining wash with TSP. Trisodium phosphate is an approved food additive in the U.S., European Union and other countries of the world. It may be added to foods and beverages or smoothies and green drinks. The primary function of trisodium phosphate is acidity regulation. It is commonly present in dry, extruded cereals. Together with other phosphates, it modifies cereal color, aids the cereal's flow through the extruder and provides phosphorus fortification. It is also commonly present in cheese sauces as an emulsifier.