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Trisodium phosphate (TSP) is an inorganic compound with the chemical formula Na 3 P O 4. It is a white, granular or crystalline solid, highly soluble in water, producing an alkaline solution. TSP is used as a cleaning agent , builder , lubricant , food additive , stain remover , and degreaser .
[citation needed] Their formula included equal parts of ground-up glue, sodium carbonate, and trisodium phosphate; though trisodium phosphate is no longer part of the modern formula out of a concern for environmental damage from phosphates making their way into waterways.
Sodium triphosphate (STP), also sodium tripolyphosphate (STPP), or tripolyphosphate (TPP), [1]) is an inorganic compound with formula Na 5 P 3 O 10.It is the sodium salt of the polyphosphate penta-anion, which is the conjugate base of triphosphoric acid.
disodium phosphate dihydrate: Na 2 HPO 4 ·2H 2 O: 10028-24-7 disodium phosphate heptahydrate: Na 2 HPO 4 ·7H 2 O: 7782–85–6 disodium phosphate octahydrate: Na 2 HPO 4 ·8H 2 O: disodium phosphate dodecahydrate: Na 2 HPO 4 ·12H 2 O: 10039–32–4 trisodium phosphate (anhydrous, hexagonal) Na 3 PO 4: trisodium phosphate (anhydrous, cubic ...
Menards sold the Menard Building Division in 1994, racking up 36 years in the pole building industry. Menards of East Madison, Wisconsin, pictured in 2012 (closed and relocated to Sun Prairie in 2018) [6] Menards was founded as Menard Cashway Lumber. In the mid-1980s, the "Cashway Lumber" name was dropped and the business became simply known to ...
Trisodium trimetaphosphate is produced industrially by heating sodium dihydrogen phosphate to 550 °C, a method first developed in 1955: [5] 3 NaH 2 PO 4 → Na 3 P 3 O 9 + 3 H 2 O. The trimetaphosphate dissolves in water and is precipitated by the addition of sodium chloride (common ion effect), affording the hexahydrate. [6]
In 1977 the United States Environmental Protection Agency published a position paper advocating for a phosphate ban in detergents.. States including Maine, Florida, and Indiana in the United States began restricting or banning the use of phosphates in laundry detergent in the early 1970s, culminating in a nationwide voluntary ban in 1994. [3]
Tetrasodium pyrophosphate, also called sodium pyrophosphate, tetrasodium phosphate or TSPP, is an inorganic compound with the formula Na 4 P 2 O 7. As a salt, it is a white, water-soluble solid. It is composed of pyrophosphate anion and sodium ions. Toxicity is approximately twice that of table salt when ingested orally. [3]