What are the characteristics of one of the chemical products Sodium tripolyphosphate?

Comments · 116 Views

Sodium tripolyphosphate (STPP) is a white powder, soluble in water, its water solution is alkaline.

Sodium tripolyphosphate (STPP) is a white powder, soluble in water, its water solution is alkaline. It is a crystalline inorganic salt that can exist in two anhydrous crystalline forms (phase I and phase II) or a hydrous form (Na5P3O10 . 6H2O). STPP is used in a large variety of household cleaning products, mainly as a builder, but also in human foodstuffs, animal feeds, industrial cleaning processes, and ceramics manufacture. white or colorless crystals, granules, or powder
DryPowder; DryPowder, PelletsLargeCrystals; OtherSolid; PelletsLargeCrystals|White, slightly hygroscopic granules or powder|WHITE CRYSTALS OR POWDER.
One of the chemical products, Sodium tripolyphosphate is an inorganic compound with the formula Na5P3O10 and the sodium salt of the polyphosphate penta-anion. It is used as a component of a wide range of domestic and industrial products, particularly detergents.
Properties: With prolonged heating of One of the chemical products, sodium tripolyphosphate soln, it tends to revert to the orthophosphate.|Hygroscopic|Its properties are between those of tetrasodium pyrophosphate & sodium metaphosphate.|TRIPOLYPHOSPHATE @ 20 MG/L DOES NOT AFFECT SMELL, TASTE & ACTIVE REACTION (PH) OF WATER. LIMITING PROPERTY IS TURBIDITY AT 5 MG/L ON HEATING.|Forms stable hydrates.
Disposal Methods:SRP: At the time of review, criteria for land treatment or burial (sanitary landfill) disposal practices are subject to significant revision. Before implementing land disposal of waste residue (including waste sludge), consult with environmental regulatory agencies for guidance on acceptable disposal practices.
FDA Requirements: Sodium tripolyphosphate used as a multiple-purpose food substance in food for human consumption is generally recognized as safe when used in accordance with good manufacturing practices. One of the chemical products,Sodium tripolyphosphate used as a sequestrant in food for human consumption is generally recognized as safe when used in accordance with a good manufacturing practice.|Sodium tripolyphosphate used as a general-purpose food additive in animal drugs, feeds, and related chemical products is generally recognized as safe when used in accordance with good manufacturing or feeding practice.|Sodium tripolyphosphate used as a sequestrant in animal drugs, feeds, and related products is generally recognized as safe when used in accordance with good manufacturing or feeding practice.|Sodium tripolyphosphate is a food additive permitted for direct addition to food for human consumption, as long as 1) the quantity of the substance added to food does not exceed the amount reasonably required to accomplish its intended physical, nutritive, or another technical effect in food, and 2) any substance intended for use in or on food is of appropriate food grade and is prepared and handled as a food ingredient.

Comments