Na5P3O10
Sodium triphosphate/Formula
Sodium tripolyphosphate is an inorganic compound with formula Na5P3O10 and the sodium salt of the polyphosphate penta-anion. It is used as a component of a wide range domestic and industrial products, particularly detergents.
What is the other name for STPP?
sodium tripolyphosphate
Sodium triphosphate (STP), also sodium tripolyphosphate (STPP), or tripolyphosphate (TPP),) is an inorganic compound with formula Na5P3O10. It is the sodium salt of the polyphosphate penta-anion, which is the conjugate base of triphosphoric acid.
What is Sttp used for?
Hypertext Transfer Protocol (HTTP) is an application-layer protocol for transmitting hypermedia documents, such as HTML. It was designed for communication between web browsers and web servers, but it can also be used for other purposes.
How do you make STPP?
STPP has been normally made by a process that includes the steps of (a) reacting a sodium compound such as soda ash (Na 2 CO 3) or caustic (NaOH) with either wet process phosphoric acid or furnace process phosphoric acid to form a reaction mixture containing monosodium phosphate (NaH 2 PO 4) and disodium phosphate (Na …
What is pentasodium triphosphate used for?
Sodium tripolyphosphate, also known as pentasodium triphosphate, pentasodium tripolyphosphate or sodium triphosphate, is used in a wide range of applications in the manufacture of cleaning products and food preservatives as well as in water treatment facilities.
Why is pentasodium triphosphate used in toothpaste?
Hydrated Silica + Pentasodium Triphosphate These delicate silicates work together to polish unwanted surface staining from your teeth, brightening them daily back to a beautiful natural white. Meanwhile pentasodium triphosphate gently removes plaque build-up. The result is a clean, glistening smile.
What is the function of STPP in detergent?
STPP is widely used in regular and compact laundry detergents (powder, liquid, gel, tablets), automatic dishwashing detergents (powder, liquid, gel, tablets), toilet cleaners, and surface cleaners, and provides a number of functions including sequestration of “water hardness” enabling surfactants to function …
Is pentasodium triphosphate the same as sodium tripolyphosphate?
Sodium tripolyphosphate (STPP), the sodium salt of the polyphosphate penta-anion, also known as pentasodium tripolyphosphate or sodium triphosphate (different with trisodium phosphate), is a synthetic ingredient mainly used for retaining moisture in fish.
What does tetrasodium pyrophosphate do in toothpaste?
In toothpaste and dental floss, tetrasodium pyrophosphate acts as a tartar control agent, serving to remove calcium and magnesium from saliva and thus preventing them from being deposited on teeth. Tetrasodium pyrophosphate is used in commercial dental rinses before brushing to aid in plaque reduction.
Is trisodium phosphate safe in toothpaste?
It is also used in some toothpastes. While the FDA considers it safe for this purpose, other countries, like Canada believe it should be avoided as a potential carcinogen, particularly when inhaled. Use of this ingredient in toothpaste is cosmetic only, meaning that it simply makes the toothpaste look white.
How do you use STPP in laundry?
1-2 tablespoons of STTP should be sufficient per load of laundry depending on the size of the load. For dishes, add about ½ tsp per load.” STPP, this is what is used in the laundry and dishwasher to replace phosphates which can no longer be added to retail laundry detergent or dishwashing machine detergents.
What is STPP in detergent powder?
The most common used in powdered detergent formulations has been STPP or sodium tripolyphosphate. This compound works well to lift minerals like calcium, magnesium, and iron from fabrics as well as soften water, without forming a precipitate.
What is the molecular weight of pentapotassium triphosphate?
Pentapotassium triphosphate PubChem CID 61695 Synonyms Pentapotassium triphosphate 13845-36-8 P Molecular Weight 448.41 Component Compounds CID 983 (Triphosphoric acid) CID 5462222 Date s Modify 2021-07-10 Create 2005-08-08
What is the molecular formula of sodium tripolyphosphate?
Sodium tripolyphosphate PubChem CID 24455 Structure Find Similar Structures Chemical Safety Laboratory Chemical Safety Summary (LCSS Molecular Formula Na5P3O10 or Na5O10P3 Synonyms Sodium tripolyphosphate 7758-29-4 Pentas
What is sodium triphosphate?
Sodium triphosphate is the sodium salt of the polyphosphate, which is the conjugate base of tri-phosphoric acid. STPP is a colorless salt, which exists as anhydrous and also as hexahydrate. Its wide spread use is well known in detergent industries. The most common method of preparation is by reacting Mono Sodium and Disodium Phosphates.
Which is more stable – phosphates or tetrasodium phosphates?
MORE STABLE THAN THE HIGHER (IE, META-) PHOSPHATES, BUT LESS STABLE THAN TETRASODIUM PYROPHOSPHATE 1% soln @ 25 °C = 9.7-9.8
