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Documenti fondamentali

01-2990

Sigma-Aldrich

Aluminum potassium sulfate dodecahydrate

JIS special grade, ≥99.5%

Sinonimo/i:

Alum, Potassium alum, Potassium aluminum sulfate dodecahydrate

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About This Item

Formula condensata:
AlK(SO4)2 · 12H2O
Numero CAS:
Peso molecolare:
474.39
Numero CE:
Numero MDL:
Codice UNSPSC:
12352311
ID PubChem:

Grado

JIS special grade

Saggio

≥99.5%

Stato

solid

Impiego in reazioni chimiche

reagent type: catalyst
core: aluminum

Disponibilità

available only in Japan

pH

3.3 (94.88 g/L)

Punto di fusione

92 °C (lit.)

Densità

1.757 g/mL at 25 °C (lit.)

Stringa SMILE

O.O.O.O.O.O.O.O.O.O.O.O.[Al+3].[K+].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O

InChI

1S/Al.K.2H2O4S.12H2O/c;;2*1-5(2,3)4;;;;;;;;;;;;/h;;2*(H2,1,2,3,4);12*1H2/q+3;+1;;;;;;;;;;;;;;/p-4
GNHOJBNSNUXZQA-UHFFFAOYSA-J

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Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Gloves, type N95 (US)


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