Calciumdistearat Produkt Beschreibung

Calcium stearate Struktur
1592-23-0
  • CAS-Nr.1592-23-0
  • Bezeichnung:Calciumdistearat
  • Englisch Name:Calcium stearate
  • Synonyma:Calciumdistearat;Calciumoctadecanoat
    g339s;HyQual;aquacal;calstar;flexichem;Deasit PC;stavinor30;witcog339s;flexichemcs;nopcotec104
  • CBNumber:CB0115597
  • Summenformel:C36H70CaO4
  • Molgewicht:607.02
  • MOL-Datei:1592-23-0.mol
Calciumdistearat physikalisch-chemischer Eigenschaften
  • Schmelzpunkt: :147-149°C
  • Dichte :1.08g/cm3
  • storage temp.  :Store at +5°C to +30°C.
  • Löslichkeit :Soluble in hot pyridine, slightly soluble in oil, but insoluble in alcohol and ether.
  • Aggregatzustand :Powder
  • Farbe :white
  • PH :7-9 (2.2 mg/l, H2O, 20°C)
  • Wasserlöslichkeit :insoluble H2O, ether, chloroform; slightly soluble hot mineral oils [MER06]
  • Merck  :14,1703
  • BRN  :3919698
  • InChIKey :CJZGTCYPCWQAJB-UHFFFAOYSA-L
  • CAS Datenbank :1592-23-0(CAS DataBase Reference)
  • EPA chemische Informationen :Octadecanoic acid, calcium salt(1592-23-0)
Sicherheit

Calcium stearate Chemische Eigenschaften,Einsatz,Produktion Methoden

  • ERSCHEINUNGSBILD WEISSES PULVER.
  • PHYSIKALISCHE GEFAHREN Staubexplosion der pulverisierten oder granulierten Substanz in Gemischen mit Luft möglich.
  • CHEMISCHE GEFAHREN Zersetzung beim Verbrennen unter Bildung reizender Rauche.
  • ARBEITSPLATZGRENZWERTE TLV:(als Stearat) (Einatembare Fraktion) 10 mg/m?(als TWA); Krebskategorie A4 (nicht klassifizierbar als krebserzeugend für den Menschen); (ACGIH 2005).
    MAK nicht festgelegt (DFG 2005).
  • AUFNAHMEWEGE Aufnahme in den Körper durch Inhalation.
  • INHALATIONSGEFAHREN Eine belästigende Partikelkonzentration in der Luft kann beim Dispergieren schnell erreicht werden.
  • WIRKUNGEN BEI KURZZEITEXPOSITION WIRKUNGEN BEI KURZZEITEXPOSITION:
    Reizt möglicherweise mechanisch.
  • LECKAGE Verschüttetes Material aufsaugen. Persönliche Schutzausrüstung: Atemschutzgerät, P1-Filter für inerte Partikel.
  • R-Sätze Betriebsanweisung: R20/21/22:Gesundheitsschädlich beim Einatmen,Verschlucken und Berührung mit der Haut.
    R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
  • S-Sätze Betriebsanweisung: S22:Staub nicht einatmen.
    S24/25:Berührung mit den Augen und der Haut vermeiden.
    S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
    S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
  • Beschreibung Calcium stearate is carboxylate of calcium that is found in some lubricants and surfactants. It is a white waxy powder.
  • Chemische Eigenschaften white, granular, fatty powder(s); used as a water repellent; flattening agent in paints [HAW93] [MER06]
  • Chemische Eigenschaften Calcium stearate occurs as a fine, white to yellowish-white, bulky powder having a slight, characteristic odor. It is unctuous and free from grittiness.
  • Verwenden Calcium Stearate is the calcium salt of stearic acid which functions as an anticaking agent, binder, and emulsifier. it is used in garlic salt, dry molasses, vanilla and vanilla-vanillin powder, salad dressing mix, and meat tenderizer. it can be used for mold release in the tableting of pressed candies.
  • Verwenden For waterproofing fabrics, cement, stucco, explosives; as a releasing agent for plastic molding powders; as a stabilizer for polyvinyl chloride resins; lubricant; in pencils and wax crayons. Food grade calcium stearate, derived from edible tallow, is used as a conditioning agent in certain food and pharmaceutical products.
  • Application Calcium stearate is used as a flow agent in powders including some foods (such as Smarties), a surface conditioner in hard candies such as Sprees, a waterproofing agent for fabrics, a lubricant in pencils and crayons.
    The concrete industry uses calcium stearate for efflorescence control of cementitious products used in the production of concrete masonry units i.e. paver and block, as well as waterproofing.
    In paper production, calcium stearate is used as a lubricant to provide good gloss, preventing dusting and fold cracking in paper and paperboard making.
    In plastics, it can act as an acid scavenger or neutralizer at concentrations up to 1000ppm, a lubricant and a release agent. It may be used in plastic colorant concentrates to improve pigment wetting. In rigid PVC, it can accelerate fusion, improve flow, and reduce die swell.
    Applications in the personal care and pharmaceutical industry include tablet mold release, anti-tack agent, and gelling agent.
    Calcium stearate is a component in some types of defoamers.
  • synthetische Calcium stearate is produced by heating stearic acid, a fatty acid, and calcium oxide:
    2C17H35COOH + CaO→(C17H35COO)2Ca + H2O


    It is also the main component of soap scum, a white solid that forms when soap is mixed with hard water. Unlike soaps containing sodium and potassium, calcium stearate is insoluble in water and does not lather well . Commercially it is sold as a 50 % dispersion in water or as a spray dried powder. As a food additive it is known by the generic E number E470. .
  • Vorbereitung Methode Calcium stearate is prepared by the reaction of calcium chloride with a mixture of the sodium salts of stearic and palmitic acids. The calcium stearate formed is collected and washed with water to remove any sodium chloride.
  • Definition Variable proportions of calcium stearate and calcium palmitate.
  • Definition An insoluble salt of octadecanoic acid. It is formed as ‘scum’ when SOAP, containing the soluble salt sodium octadecanoate, is mixed with hard water containing calcium ions.
  • Hazard A nuisance dust.
  • Pharmazeutische Anwendungen Calcium stearate is primarily used in pharmaceutical formulations as a lubricant in tablet and capsule manufacture at concentrations up to 1.0% w/w. Although it has good antiadherent and lubricant properties, calcium stearate has poor glidant properties.
    Calcium stearate is also employed as an emulsifier, stabilizing agent, and suspending agent, and is also used in cosmetics and food products.
  • Sicherheitsprofil A nuisance dust. When heated to decomposition it emits acrid smoke and irritating fumes.
  • Sicherheit(Safety) Calcium stearate is used in oral pharmaceutical formulations and is generally regarded as a relatively nontoxic and nonirritant material.
  • Lager Calcium stearate is stable and should be stored in a well-closed container in a cool, dry place.
  • Regulatory Status GRAS listed. Included in the FDA Inactive Ingredients Database (oral capsules and tablets). Included in nonparenteral medicines licensed in the UK. Included in the Canadian List of Acceptable Non-medicinal Ingredients.
Calcium stearate Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
Calciumdistearat Anbieter Lieferant Produzent Hersteller Vertrieb Händler.
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1592-23-0, Calcium stearate Verwandte Suche:
  • STEARIC ACID CALCIUM SALT
  • OCTADECANOIC ACID CALCIUM SALT
  • CALCIUM OCTADECANOATE
  • CALCIUM STEARATE
  • aquacal
  • calciumdistearate
  • calstar
  • dibasiccalciumstearate
  • flexichem
  • flexichemcs
  • g339s
  • nopcotec104
  • stavinor30
  • stearatedecalcium
  • witcog339/s
  • witcog339s
  • calcium distearate, pure
  • Calcium Stearate (Light)
  • Calciumstearatemin
  • Calciumstearatetech
  • CalciuM Stearate, 95.0%(T)
  • Calcium stearate 6.6-7.4% Ca basis
  • Calcium stearate Vetec(TM) reagent grade
  • ACRYL/BIS (37,5:1)
  • Calcium stearate, 6.4 to 7.4% (Ca)
  • calaiumstrarate
  • CALCIUM STEARAT
  • STEARIC ACID CALCIUM SALT 9.0-10.5%
  • Calcium Stearate NF
  • CalciumSulphate(Dihydrate)Gr(PrecipitatedPowd)
  • CalciumStearatePure
  • CALCIUM STEARATE (CEASIT)
  • CALCIUM STEARATE, PHARMA
  • Calcium stearinate
  • Calciumstearate,min.85%
  • CALCIUMSTEARATE,FCC
  • Calciumdistearat
  • Calcium stearate dispersion liquid
  • Bis(octadecanoic acid)calcium salt
  • Bis(stearic acid)calcium salt
  • Bisstearic acid calcium salt
  • Distearic acid calcium
  • Calcium stearate, extra pure, Ph Eur, BP, NF, FCC, E 470
  • Calcium Stearate (2 g) (AS)
  • CalciuM Stearate (AS)
  • CalciuM stearate NF/FCC
  • Calcii stearas
  • Deasit PC
  • HyQual
  • Kemistab EC-F
  • 1592-23-0
  • CaC17H35COO2
  • CH3CH216COO2Ca
  • C18H36O212Ca
  • CH3CH216C00Ca
  • CaC36H70O4
  • CaCH3CH216CO22
  • C36H70O4Ca