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  7. Aluminiumsulfat, wasserfrei, 99.99 % (Metallbasis), Thermo Scientific Chemicals

Aluminiumsulfat, wasserfrei, 99.99 % (Metallbasis), Thermo Scientific Chemicals

Artikelnummer. 11495330
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Product Code. 11495330 Supplier Thermo Scientific Alfa Aesar Supplier No. 044563.36
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Description

CAS: 10043-01-3 | Al2O12S3 | 342.131 g/mol

Aluminum sulfate acts as a flocculating agent in the purification of drinking water, and in waste water treatment plants. It acts as a mordant in dyeing, printing, textiles and also used in paper manufacturing. It is a waterproofing agent and accelerator in concrete. Further, it is used as a foaming agent in fire fighting foam, photographic film and in photochemicals. It is also used in styptic pencils, pain relief and in dentistry for gingival retraction cords.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

  • Verpackt unter Argon
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 10043-01-3
Summenformel Al2O12S3
Molekulargewicht (g/mol) 342.131
MDL-Nummer MFCD00003423
InChI-Schlüssel DIZPMCHEQGEION-UHFFFAOYSA-H
Synonym aluminum sulfate, dialuminum trisulfate, aluminum sulfate 2:3, filter alum, aluminum sulphate, aluminum sulphate, dialuminum sulfate, papermaker's alum, sulfuric acid, aluminum salt 3:2
PubChem CID 24850
ChEBI CHEBI:74768
IUPAC-Name Dialuminium;trisulfat
SMILES [O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[Al+3].[Al+3]

Specifications

Chemischer Name oder Material Aluminum sulfate
Schmelzpunkt 770°C
Namenshinweis Anhydrous
pH 3.5
Physikalische Form Pulver
Menge 500 g
Hinweise zum Prozentgehalt (Metallbasis)
Merck Index 14,366
Löslichkeitsinformationen Soluble in water. Slightly soluble in alcohol and dilute mineral acids. Insoluble in ethanol.
Formelmasse 342.15
Reinheit (%) 99.99%
Empfindlichkeit Hygroskopisch
Dichte 2.71 g/mL
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