ALUMINUM POTASSIUM SULFATE Struktur

Aluminiumkaliumbis(sulfat)

Bezeichnung:Aluminiumkaliumbis(sulfat)

CAS-Nr10043-67-1

Englisch Name:ALUMINUM POTASSIUM SULFATE

CBNumberCB0689708

SummenformelAlKO8S2

Molgewicht258.21

MOL-Datei10043-67-1.mol

Synonyma

Aluminiumkaliumbis(sulfat)

Aluminiumkaliumbis(sulfat) physikalisch-chemischer Eigenschaften

Dichte	1.725 g/cm3
Löslichkeit	Freely soluble in water, very soluble in boiling water; soluble in glycerol; practically insoluble in ethanol (96%).
Aggregatzustand	white hygroscopic powder
Farbe	white
Wasserlöslichkeit	g/100g H2O: 3.00 (0°C), 5.90 (20°C), 109 (90°C) [LAN05]
Merck	13,359
LogP	-1.031 (est)
CAS Datenbank	10043-67-1(CAS DataBase Reference)
EPA chemische Informationen	Potassium aluminum sulfate (10043-67-1)

Sicherheit

RTECS-Nr.	WS5650000
Giftige Stoffe Daten	10043-67-1(Hazardous Substances Data)

ALUMINUM POTASSIUM SULFATE Chemische Eigenschaften,Einsatz,Produktion Methoden

Chemische Eigenschaften
The PhEur 6.0 describes potassium alum as a granular powder, or colorless, transparent, crystalline masses. The JP XV describes it as colorless or white crystals or powder. Potassium alum is odorless and has a slightly sweet, strongly astringent taste.
Chemische Eigenschaften
white powder(s); absorbs atmospheric moisture [MER06]
Verwenden
Astringent (topical).
Definition
ChEBI: A metal sulfate composed of potassium, aluminium and sulfate ions in the ration 1:1:2.
Vorbereitung Methode
Potassium alum is manufactured by treating bauxite with sulfuric acid and then potassium sulfate. Alternatively, aluminum sulfate is reacted with potassium sulfate.
Flammability and Explosibility
Non flammable
Pharmazeutische Anwendungen
Potassium alum precipitates proteins and is a powerful astringent. The ability to precipitate proteins is utilized in the manufacture of vaccines, where purified proteins are coprecipitated with and adsorbed onto potassium alum.
Potassium alum is often included in preparations used as mouthwashes or gargles and in dermatological preparations, and it may be used as a topical hemostatic, either as a solid or as a solution. Intravesical instillation of potassium alum, typically as a 1% solution, has been used for hemorrhagic cystitis.
Sicherheit(Safety)
Potassium alum is often included in preparations used as mouthwashes or gargles and in dermatological preparations.
Large doses of potassium alum act as an irritant and may be corrosive; gum necrosis and gastrointestinal hemorrhage have occurred. Acute encephalopathy has been reported following bladder irrigation with alum solutions in the treatment of bladder hemorrhage. Anecdotal evidence suggests that this practice should be avoided for patients with renal insufficiency.
Lager
Store in a cool, dry place in tightly closed containers. Stable under normal temperatures and pressures. When kept for a long time at 60–65°C (or over sulfuric acid) potassium alum dodecahydrate loses water, which is reabsorbed on exposure to air. It becomes anhydrous at about 200°C.
Inkompatibilitäten
Potassium alum is incompatible with strong oxidizing agents, aluminum, copper, steel, and zinc. When it is dispensed in powders with phenol, salicylates, or tannic acid, gray or green colors may be developed owing to traces of iron in the alum.
Regulatory Status
GRAS listed. Included in the FDA Inactive Ingredients Database (vaginal; suppository). Included in medicines licensed in the UK.

ALUMINUM POTASSIUM SULFATE Upstream-Materialien And Downstream Produkte

Aluminiumkaliumbis(sulfat) Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

10043-67-1, ALUMINUM POTASSIUM SULFATE Verwandte Suche:

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