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101042 Aluminium potassium sulfate dodecahydrate

Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
7784-24-9233-141-3AlKO₈S₂ * 12 H₂OKAl(SO₄)₂ * 12 H₂O474.39 g/molPh Eur,BP,USP

Pricing & Availability

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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 °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
          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
          Corresponds to Ph Eur,BP,USP
          Global Trade Item Number
          Catalogue Number GTIN
          1010421000 04022536014920
          1010429029 04022536945910

          Documentation

          Material Qualification Dossier

          TitleVersion
          7.0

          Quality Management Dossier (Open Access)

          Title

          Operational Excellence Dossier

          Title

          Aluminium potassium sulfate dodecahydrate SDS

          Title

          Safety Data Sheet (SDS) 

          Aluminium potassium sulfate dodecahydrate Certificates of Analysis

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

          Certificates

          Title