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101042 Aluminium potassium sulfate dodecahydrate

Overview

Replacement Information

Key Specifications Table

CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
7784-24-9 233-141-3 AlKO₈S₂ * 12 H₂O KAl(SO₄)₂ * 12 H₂O 474.39 g/mol Ph Eur,BP,USP

Pricing & Availability

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1010420001
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      Plastic bottle 3 x 1kg
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      1010421000
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          Plastic bottle 1 kg
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          1010429029
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              Double PE Sack 25 kg
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              Description
              Catalogue Number101042
              SynonymsPotassium aluminium sulfate, Alum potassium, Potassium alum
              References
              Product Information
              CAS number7784-24-9
              EC number233-141-3
              GradePh Eur,BP,USP
              Hill FormulaAlKO₈S₂ * 12 H₂O
              Chemical formulaKAl(SO₄)₂ * 12 H₂O
              Molar Mass474.39 g/mol
              HS Code2833 30 00
              Quality LevelMQ500
              Applications
              Biological Information
              Physicochemical Information
              Density1.75 g/cm3 (20 °C)
              Melting Point92.5 °C
              pH value3.0 - 3.5 (100 g/l, H₂O, 20 °C)
              Bulk density900 kg/m3
              Solubility139 g/l
              Dimensions
              Materials Information
              Toxicological Information
              Safety Information according to GHS
              RTECSWS5690000
              Storage class10 - 13 Other liquids and solids
              WGKWGK 1 slightly hazardous to water
              Disposal14
              Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535).
              Safety Information
              Product Usage Statements
              Storage and Shipping Information
              StorageStore at +2°C to +30°C.
              Packaging Information
              Transport Information
              Supplemental Information
              Specifications
              Assay (complexometric)99.0 - 100.5 %
              Assay (complexometric; calculated on dried substance)99.0 - 100.5 %
              Identitypasses test
              Appearance of solutionpasses test
              pH-value (10 %; water)3.0 - 3.5
              Heavy metals (as Pb)≤ 0.002 %
              Cr (Chromium)≤ 0.0003 %
              Fe (Iron)≤ 0.01 %
              NH₄ (Ammonium)≤ 0.2 %
              Residual solvents (ICH Q3C)excluded by manufacturing process
              Loss on drying (400 °C)43.0 - 46.0 %
              Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*).
              Corresponds to Ph Eur,BP,USP

              Documentation

              Material Qualification Dossier

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              Quality Management Dossier

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              Operational Excellence Dossier

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              Aluminium potassium sulfate dodecahydrate SDS

              Title

              Safety Data Sheet (SDS) 

              Aluminium potassium sulfate dodecahydrate Certificates of Analysis

              Product Number PackagingSpecificationLot Number
              1010420001 Plastic bottlePDF Specification Document
              1010421000 Plastic bottlePDF Specification Document
              1010429029 Double PE SackPDF Specification Document

              Certificates

              Title