Aluminiumtristearat

Bezeichnung:Aluminiumtristearat

Englisch Name:Aluminum Stearate

CBNumberCB9738081

SummenformelC54H105AlO6

Molgewicht877.39

Synonyma

Aluminiumtristearat

Aluminiumtristearat physikalisch-chemischer Eigenschaften

Schmelzpunkt	103°C
Siedepunkt	250℃[at 101 325 Pa]
Dichte	1.01
Dampfdruck	0Pa at 25℃
Löslichkeit	Practically insoluble in water and in anhydrous ethanol.
Aggregatzustand	Powder
Wichte	1.01
Farbe	white
Wasserlöslichkeit	Soluble in alkali, glycol, chlorinated hydrocarbons, petroleum, benzene, turpentine oil, mineral oil, vegetable oil, mixture of benzene, toluene and the three xylene isomers. Insoluble in water, ethanol and ether.
Merck	14,364
Expositionsgrenzwerte	ACGIH: TWA 1 mg/m3
Stabilität	Stable. Incompatible with strong oxidizing agents.
LogP	22.69
CAS Datenbank	637-12-7(CAS DataBase Reference)
NIST chemische Informationen	Aluminum stearate(637-12-7)
EPA chemische Informationen	Aluminum stearate (637-12-7)

Sicherheit

Kennzeichnung gefährlicher	Xi
R-Sätze:	36/37/38
S-Sätze:	22-24/25-36-26
WGK Germany	3
RTECS-Nr.	BD0707000
TSCA	Yes
Giftige Stoffe Daten	637-12-7(Hazardous Substances Data)

Gefahreninformationscode (GHS)

R-Sätze Betriebsanweisung:
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.
Chemische Eigenschaften
solid
Verwenden
Aluminum stearate is used for waterproofing fabrics and for thickening lubricating oils. It is involved in the preparation of polyamides and thermosetting plastics. It is used as a waterproofing additive in cements and in light-sensitive photographic compositions. It acts as a gelling agent for alkyd paints, as a defoamer for oil drilling fluids and as a retarder for polysulfide dental impression materials. Further, it is used in greases, lubricants, cutting compounds, cosmetics and pharmaceuticals. It serves as a flatting agent, as a defoaming agent in beet sugar and yeast processing. In addition to this, it is used as a water-repellent soap for natural stone surfaces.
Verwenden
aluminum stearate is a saline form of stearic acid used as a thickener and emulsifier, and to regulate the stability and suspension of a cosmetic formulation.
Verwenden
Waterproofing fabrics, ropes; in paint and varnish driers; thickening lubricating oils; in cements; in light-sensitive photographic compositions.
Definition
ChEBI: Aluminium tristearate is an aluminium salt. It contains an octadecanoate.