calcium sulfate Produkt Beschreibung

calcium sulfate Struktur
99400-01-8
  • CAS-Nr.99400-01-8
  • Bezeichnung:calcium sulfate
  • Englisch Name:calcium sulfate
  • Synonyma:
    CALCIUM SULFATE;Calcium Sulfate Fcc
  • CBNumber:CB82130352
  • Summenformel:CaO4S
  • Molgewicht:136.14
  • MOL-Datei:99400-01-8.mol
calcium sulfate physikalisch-chemischer Eigenschaften
  • Solubility Product Constant (Ksp) :pKsp: 4.31

calcium sulfate Chemische Eigenschaften,Einsatz,Produktion Methoden

  • Verwenden Pharmaceutic aid (tablet and capsule diluent).
  • Verwenden Calcium Sulfate is a general additive available as both calcium sul- fate anhydrous, made by the high-temperature calcining of gypsum which is then ground and separated, and calcium sulfate dihydrate, which is made by grinding and separating gypsum containing about 20% water of crystallization. calcium sulfate anhydrous contains approximately 29% calcium, and calcium sulfate dihydrate contains approximately 23% calcium. it is used, among other things, as a filler and baking powder for standardization purposes; a firming agent in canned potatoes, tomatoes, carrots, lima beans, and pep- pers; in dough as a source of calcium ions (because the absence of calcium ions causes bread dough to be soft and sticky and to pro- duce bread of poor quality); in soft-serve ice cream to produce dry- ness and stiffness; as a calcium ion source for reaction with alginates to form dessert gels; and as a calcium source for food enrichment.
  • Verwenden Calcium Sulfate is most often used as “gypsum” which is the dihydrate. In the form of b-anhydrite (the nearly anhydrous form), it is used as a desiccant. It is also used as a coagulant in products like “tofu”, which is a “bean curd”. When sold as a colorindicating variant under the name “Drierite ”, it appears blue or pink due to impregnation with cobalt chloride, which functions as a moisture indicator. In its natural state, unrefined calcium sulfate is a translucent, crystalline white rock. Many forms are known, including “Alabaster” and “Gypsum”. Selenite, Satin spar, Desert rose, and Gypsum flower are four varieties of Gypsum minerals; all four varieties are crystalline. The four “crystalline” varieties of gypsum are sometimes grouped together and called selenite. All have the same chemical formulation, CaSO4·2H2O. All varieties of gypsum are very soft minerals (hardness: 2 on Mohs scale). This is the most important identifying characteristic of gypsum.
  • synthetische Calcium Sulfate may be prepared by the addition of a soluble calcium salt to a solution of sodium sulfate:
    CaCl2+ Na2SO4→CaSO4+ 2NaCl
    The product is generally a dihydrate although other hydrates are also known. The CAS numbers of these materials
  • Industrielle Verwendung Calcium sulfate (CaSO4?2H2O) is the common blackboard chalk.
calcium sulfate Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
calcium sulfate Anbieter Lieferant Produzent Hersteller Vertrieb Händler.
Global(5)Suppliers
  • Firmenname:Henan DaKen Chemical CO.,LTD.
  • Telefon:+86-371-55531817
  • Fax:
  • E-Mail:info@dakenchem.com
  • Land:CHINA
  • Produktkatalog:21792
  • Edge Rate:58
  • Firmenname:Henan Tianfu Chemical Co.,Ltd.
  • Telefon:0371-55170693
  • Fax:0371-55170693
  • E-Mail:info@tianfuchem.com
  • Land:CHINA
  • Produktkatalog:22631
  • Edge Rate:55
  • Firmenname:BOC Sciences
  • Telefon:1-631-619-7922
  • Fax:1-631-614-7828
  • E-Mail:inquiry@bocsci.com
  • Land:United States
  • Produktkatalog:10000
  • Edge Rate:58
99400-01-8, calcium sulfate Verwandte Suche:
  • CALCIUM SULFATE
  • Calcium Sulfate Fcc
  • 99400-01-8