102161 | Calcium sulfate dihydrate

102161
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      Overview

      Replacement Information

      Key Spec Table

      CAS #EC NumberHill FormulaChemical FormulaMolar Mass
      10101-41-4231-900-3CaO₄S * 2 H₂OCaSO₄ * 2 H₂O172.17 g/mol

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      1021610500
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          Plastic bottle 500 g
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          1021619025
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              Fibre carton 25 kg
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              Description
              Catalogue Number102161
              DescriptionCalcium sulfate dihydrate
              References
              Product Information
              CAS number10101-41-4
              EC number231-900-3
              Hill FormulaCaO₄S * 2 H₂O
              Chemical formulaCaSO₄ * 2 H₂O
              Molar Mass172.17 g/mol
              HS Code2833 29 80
              Applications
              ApplicationCalcium sulfate dihydrate precipitated for analysis EMSURE®. CAS 10101-41-4, chemical formula CaSO₄ * 2 H₂O.
              Biological Information
              Physicochemical Information
              Density2.32 g/cm3 (20 °C)
              pH value7.0 (50 g/l, H₂O, 20 °C) (slurry)
              Bulk density400 - 600 kg/m3
              Solubility2 g/l
              Dimensions
              Materials Information
              Toxicological Information
              LD 50 oralLD50 Rat > 10000 mg/kg
              Safety Information according to GHS
              RTECSEW4150000
              Storage class10 - 13 Other liquids and solids
              WGKWGK 1 slightly water endangering
              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 +5°C to +30°C.
              Packaging Information
              Transport Information
              Supplemental Information
              Specifications
              Assay (complexometric)99.0 - 102.0 %
              Substances insoluble in hydrochloric acid≤ 0.01 %
              Carbonate (CO₃)passes test
              Chloride (Cl)≤ 0.005 %
              Nitrate (NO₃)passes test
              Heavy metals (as Pb)≤ 0.002 %
              Fe (Iron)≤ 0.001 %
              K (Potassium)≤ 0.005 %
              Mg (Magnesium)≤ 0.01 %
              Na (Sodium)≤ 0.2 %
              Sr (Strontium)≤ 0.05 %