Sodium triphosphate - Wikipedia
网页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. It is produced on a large scale as a component of many domestic and industrial products ...
Warnings of sodium tripolyphosphate in fish - The Fish Site
网页2012年3月16日 · It’s an additive—called sodium tripolyphosphate, or STPP for short—and it is used to make your seafood appear firmer, smoother and glossier. Seafood manufacturers may soak your seafood in a quick chemical bath of …
三聚磷酸钠 - 百度百科
网页三聚磷酸钠，是一种 无机化合物，化学式Na5P3O10，是一种无定形水溶性线状聚磷酸盐，常用于食品中，作 水分保持剂 、品质改良剂、pH调节剂、金属 螯合剂。. [1] 中文名. 三聚磷酸钠 [2] 外文名. Sodium tripolyphosphate（STPP）. 别 名. 三聚磷酸五钠、三磷酸钠、磷 …
Sodium Tripolyphosphate (E451i, STPP) in Food: Uses
网页2020年6月25日 · 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. The European food additive number for it is E451 (i).
三聚磷酸钠 - 维基百科，自由的百科全书
网页三聚磷酸钠，化学式Na 5 P 3 O 10。 性质. 三聚磷酸钠是一种白色粉末，易溶于水，水溶液呈碱性，1％水溶液pH为9.7。 有两种晶形，α型（高温型）和β型（低温型），两者化学性质相同，均可得到相同的水溶液和结晶水合物，不过热稳定性、溶解度、溶解时水合热量以及吸湿性均不同。 它在水中会逐渐水解为 正磷酸盐。 有良好的配位能力，可与钙、镁、铁等金属离子络合。 也是一种非有機 表面活性剂。 [2] 制备. 磷酸 用 纯碱 中和至一定 磷酸氢二 …
Sodium Tripolyphosphate - Clean Food Facts
网页Sodium tripolyphosphate (STPP) is a synthetic preservative that helps processed food retain tenderness and moisture during storage and transportation. It’s a source of excess dietary phosphorous, which can cause cardiovascular and kidney problems.
Sodium Tripolyphosphate (STPP): Applications, Benefits, and Best ...
网页2023年6月18日 · In this comprehensive article, we will delve into the world of Sodium Tripolyphosphate, exploring its properties, diverse applications in different sectors, benefits, safety considerations, and best practices for handling and usage. Join us as we uncover the potential and significance of this essential chemical. Understanding Sodium ...
三聚磷酸鈉 - 維基百科，自由的百科全書
网页有兩種晶形，α型（高溫型）和β型（低溫型），兩者化學性質相同，均可得到相同的水溶液和結晶水合物，不過熱穩定性、溶解度、溶解時水合熱量以及吸濕性均不同。. 它在水中會逐漸水解為 正磷酸鹽。. 有良好的配位能力，可與鈣、鎂、鐵等金屬離子絡合 ...
三聚磷酸钠_化工百科 - ChemBK
网页中文名:三聚磷酸钠,英文名:Sodium Tripolyphosphate,CAS:7758-29-4,化学式:Na5O10P3,分子量:367.86,密度:2.52 g/cm3 (20℃),熔点:622 °C,水溶性:20 g/100 mL (20 ºC),蒸汽压:<0.1 hPa (20 °C),MSDS.
Applications and functions of food-grade phosphates
网页2013年8月26日 · Sodium tripolyphosphate (STPP) is the primary nonchloride salt used in the processing of muscle foods. Approximately 20% of muscle food applications include the use of STPP in blends with sodium hexametaphosphate (SHMP, also known as sodium polyphosphates, glassy), tetrasodium pyrophosphate (TSPP), and/or sodium acid pyrophosphate (SAPP).