Dibutylsebacat

Gefahreninformationscode (GHS)

• Bildanzeige (GHS)

  

• Alarmwort

  Warnung

• Gefahrenhinweise

  H315：Verursacht Hautreizungen.

  H319：Verursacht schwere Augenreizung.

  H335：Kann die Atemwege reizen.

• Sicherheit

  P261：Einatmen von Staub vermeiden.

  P305+P351+P338：BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach Möglichkeit entfernen. Weiter spülen.

Dibutyl sebacate Chemische Eigenschaften,Einsatz,Produktion Methoden

• ERSCHEINUNGSBILD

  öLIGE FARBLOSE FLüSSIGKEIT.

• ARBEITSPLATZGRENZWERTE

  TLV nicht festgelegt (ACGIH 2005).
  MAK nicht festgelegt (DFG 2005).
  

• INHALATIONSGEFAHREN

  Beim Verdampfen bei 20°C tritt eine gesundheitsschädliche Kontamination der Luft nicht oder nur sehr langsam ein; viel schneller jedoch beim Versprühen oder Dispergieren.

• WIRKUNGEN NACH WIEDERHOLTER ODER LANGZEITEXPOSITION

  Wiederholter oder andauernder Hautkontakt kann zu Hautsensibilisierung führen.

• LECKAGE

  Ausgelaufene Flüssigkeit möglichst in abdichtbaren Behältern sammeln. Reste sorgfältig sammeln. An sicheren Ort bringen. Persönliche Schutzausrüstung: Atemschutzfilter für organische Gase und Dämpfe.

• R-Sätze Betriebsanweisung:

  R40:Verdacht auf krebserzeugende Wirkung.
  R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.

• S-Sätze Betriebsanweisung:

  S36/37:Bei der Arbeit geeignete Schutzhandschuhe und Schutzkleidung tragen.
  S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
  S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.

• Beschreibung

  Dibutyl sebacate is a colorless oily liquid. Insoluble in water, soluble in alcohol, miscible with oils. Poorly soluble in Propylene glycol.Fruity, but very mild and oily odor of considerable tenacity.

• Chemische Eigenschaften

  Dibutyl sebacate is a clear, colorless, oily liquid with a bland to slight butyl odor.

• Verwenden

  Dibutyl sebacate (DBS) is a dibutyl ester of sebacic acid. Dibutyl sebacate can be used for plastics in use in the food packaging industry, in plastics used for medical devices, and for pharmaceutical applications. Dibutyl sebacate is also used as a desensitizer in Otto fuel II, a torpedo monopropellant.It has been used as a plasticizer to prepare free ethylcellulose films. It can be utilized as a core in liquid-core capsules with cross-linked alginate/polyacrylamide membrane prepared via co-extrusion jet-break-up method for the extraction of the pesticide, atrazine.

• synthetische

  Dibutyl sebacate can be obtained by distilling sebacic acid and butanol from concentrated HCl in benzene or by reacting butanol with sebacic acid chloride.

• Definition

  ChEBI: Dibutyl decanedioate is a fatty acid ester.

• Vorbereitung Methode

  Dibutyl sebacate is manufactured by the esterification of n-butanol and sebacic acid in the presence of a suitable catalyst, and by the distillation of sebacic acid with n-butanol in the presence of concentrated acid.

• Allgemeine Beschreibung

  Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards. Dibutyl sebacate is a commonly used plasticizer, which can be synthesized by the reaction of butyl alcohol and sebacyl chloride or by the distillation of sebacic acid with butyl alcohol in the presence of concentrated hydrochloric acid in benzene solution.

• Flammability and Explosibility

  Non flammable

• Pharmazeutische Anwendungen

  Dibutyl sebacate is used in oral pharmaceutical formulations as a plasticizer for film coatings on tablets, beads, and granules, at concentrations of 10–30% by weight of polymer. It is also used as a plasticizer in controlled-release tablets and microcapsule preparations.
  Dibutyl sebacate is also used as a synthetic flavor and flavor adjuvant in food products;for example,up to 5ppm is used in ice cream and nonalcoholic beverages.

• Sicherheitsprofil

  Mddly toxic by ingestion. Experimental reproductive effects. Combustible liquid when exposed to heat or flame; can react with oxidzing materials. To fight fire, use CO2 position it emits acrid smoke and fumes. See also ESTERS and n-BUTYL. ALCOHOL.

• Sicherheit(Safety)

  Dibutyl sebacate is used in cosmetics, foods, and oral pharmaceutical formulations, and is generally regarded as a nontoxic and nonirritant material. Following oral administration, dibutyl sebacate is metabolized in the same way as fats. In humans, direct eye contact and prolonged or repeated contact with the skin may cause very mild irritation. Acute animal toxicity tests and long-term animal feeding studies have shown no serious adverse effects to be associated with orally administered dibutyl sebacate.
  LD50 (rat, oral): 16g/kg

• Lager

  Dibutyl sebacate should be stored in a closed container in a cool, dry location. Dibutyl sebacate is stable under the recommended storage conditions and as used in specified applications under most conditions ofuse.Asanester,dibutylsebacatemayhydrolyzeinthe presence of water at high or low pH conditions.

• Inkompatibilitäten

  Dibutyl sebacate is incompatible with strong oxidizing materials and strong alkalis.

• Regulatory Status

  Included in the FDA Inactive Ingredients Database (oral capsules, granules, film-coated, sustained action, and tablets). Included in the Canadian List of Acceptable Non-medicinal Ingredients.

Dibutyl sebacate Upstream-Materialien And Downstream Produkte

Dibutylsebacat Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global(475)Suppliers

109-43-3, Dibutyl sebacate Verwandte Suche: