Natriumstearat Produkt Beschreibung

Sodium stearate Struktur
822-16-2
  • CAS-Nr.822-16-2
  • Bezeichnung:Natriumstearat
  • Englisch Name:Sodium stearate
  • Synonyma:Natriumstearat
    prodhygine;flexichemb;bonderlube235;Natriumstearat;SodiuM stearat;SODIUM STEARATE;stearatedesodium;SodiuM Stearate NF;SODIUMSTEARATE,PURE;STEARIC ACID SODIUM
  • CBNumber:CB5316865
  • Summenformel:C18H35NaO2
  • Molgewicht:306.45907
  • MOL-Datei:822-16-2.mol
Natriumstearat physikalisch-chemischer Eigenschaften
  • storage temp.  :2-8°C
  • Löslichkeit :Slightly soluble in water and in ethanol (96 per cent).
  • Aggregatzustand :Powder
  • Farbe :white
  • Wasserlöslichkeit :SOLUBLE IN COLD AND HOT WATER
  • Merck  :14,8678
  • BRN  :3576813
  • Stabilität: :Stable. Incompatible with strong oxidizing agents.
  • InChIKey :RYYKJJJTJZKILX-UHFFFAOYSA-M
  • CAS Datenbank :822-16-2(CAS DataBase Reference)
  • EPA chemische Informationen :Octadecanoic acid, sodium salt(822-16-2)
Sicherheit

Sodium stearate Chemische Eigenschaften,Einsatz,Produktion Methoden

  • S-Sätze Betriebsanweisung: S24/25:Berührung mit den Augen und der Haut vermeiden.
  • Beschreibung Sodium stearate is the sodium salt of stearic acid. This white solid is the most common soap. It is found in many types of solid deodorants, rubbers, latex paints, and inks. It is also a component of some food additives and food flavorings.
  • Chemische Eigenschaften white to off-white powder
  • Verwenden β-Lactamase inhibitor
  • Verwenden Pharmaceutic aid (emulsifying and stiffening agent). In glycerol suppositories; also in toothpaste; as waterproofing agent.
  • Verwenden sodium stearate is a fatty acid used as a waterproofing agent. Sodium stearate is one of the least allergy-causing sodium salts of fatty acids. It is non-irritating to the skin.
  • Verwenden Sodium Stearate is the sodium salt of stearic acid. it functions as a binder, emulsifier, and anticaking agent. it is used as a plasticizer in chewing gum base.
  • Verwenden Characteristic of soaps, sodium stearate has both hydrophilic and hydrophobic parts, the carboxylate and the long hydrocarbon chain, respectively. These two chemically different components induce the formation of micelles, which present the hydrophilic heads outwards and their hydrophobic (hydrocarbon) tails inwards, providing a lipophilic environment for hydrophobic compounds. It is also used in the pharmaceutical industry as a surfactant to aid the solubility of hydrophobic compounds in the production of various mouth foams.
  • Vorbereitung Methode Sodium stearate is produced as a major component of soap upon saponification of oils and fats. The percentage of the sodium stearate depends on the ingredient fats. Tallow is especially high in stearic acid content (as the triglyceride), whereas most fats only contain a few percent. The idealized equation for the formation of sodium stearate from stearin (the triglyceride of stearic acid) follows :
    (C18H35O2)3C3H5 → C3H5(OH)3 + 3 C17H35CO2Na
    Purified sodium stearate can be made by neutralizing stearic acid with sodium hydroxide.
  • Definition ChEBI: An organic sodium salt comprising equal numbers of sodium and stearate ions.
  • Sicherheitsprofil Poison by intravenous route. When heated to decomposition it emits toxic fumes of Na2O.
  • läuterung methode It is better to prepare it by adding a slight excess of octadecanoic acid to ethanolic NaOH, evaporating and extracting the residue with dry Et2O. [Beilstein 2 III 1003.]
Sodium stearate Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
Natriumstearat Anbieter Lieferant Produzent Hersteller Vertrieb Händler.
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822-16-2, Sodium stearate Verwandte Suche:
  • bonderlube235
  • flexichemb
  • prodhygine
  • stearatedesodium
  • stearicacid,sodiumsalt,mixtureofstearicandpalmiticfattychain
  • Natriumstearat
  • SODIUM STEARATE POWDER
  • Octadecanoic acid sodium salt, Stearic acid sodium salt
  • STEARIC ACID, SODIUM SALT, 96%, MIXTURE OF STEARIC AND PALMITIC FATTY CHAIN
  • SODIUMSTEARATE,PURE
  • Stearic acid, sodium salt Octadecanoic acid, sodium salt
  • SodiuM stearat
  • SodiuM Stearate NF
  • Sodium stearate Vetec(TM) reagent grade
  • OCTADECANOIC ACID SODIUM SALT
  • STEARIC ACID SODIUM SALT
  • SODIUM OCTADECANOATE
  • SODIUM STEARATE
  • STEARIC ACID SODIUM
  • Sodium stearate, tech.
  • Sodiumstearate,tech.gr.
  • SODIUMSTEARATE,POWDER,NF
  • 822-16-2
  • C17H35COONa
  • CH3CH216COONa
  • NaCO2CH216CH3
  • C18H35O2Na
  • NaOOCC17H35
  • C18H35NaO2
  • Carboxylate (Surfactants)
  • Anionic Surfactants
  • Surfactants
  • Carbonyl Compounds
  • Carboxylic Acid Salts
  • BioChemical
  • Building Blocks
  • Biochemicals and Reagents
  • Organic Building Blocks
  • Lipids
  • Fatty Acids
  • Straight chain fatty acids
  • Saturated fatty acids and derivatives
  • -
  • Anionic Surfactants
  • Carboxylate (Surfactants)
  • Functional Materials
  • Surfactants
  • metal carboxylate
  • emulsifier
  • Food additives