107910 Kieselguhr

107910
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Overview

Replacement Information

Key Specifications Table

CAS #EC NumberGrade Value
68855-54-9 272-489-0 Reag. Ph Eur

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      1079101000
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          1079109025
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              Description
              Catalogue Number107910
              References
              Product Information
              CAS number68855-54-9
              EC number272-489-0
              GradeReag. Ph Eur
              HS Code3802 90 00
              Quality LevelMQ100
              Applications
              ApplicationKieselguhr purified and calcined GR for analysis Reag. Ph Eur. CAS 68855-54-9, pH 10 (100 g/l, H₂O, 20 °C).
              Biological Information
              Physicochemical Information
              Density2.36 g/cm3 (20 °C)
              Melting Point>450 °C
              pH value10 (100 g/l, H₂O, 20 °C)
              Bulk density300 kg/m3
              Solubility0.0037 g/l
              Dimensions
              Materials Information
              Toxicological Information
              Safety Information according to GHS
              Hazard Pictogram(s) Hazard Pictogram(s)
              Hazard Statement(s)H372: Causes damage to organs through prolonged or repeated exposure if inhaled.
              Precautionary Statement(s)P260: Do not breathe dust.
              P314: Get medical advice/ attention if you feel unwell.
              Signal WordDanger
              Storage class6.1 D Non combustible, acute toxicity cat. 3 / toxic or substances with chronic effects
              WGKNWG not water endangering
              Disposal3
              Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
              Safety Information
              Categories of dangerharmful
              Product Usage Statements
              Storage and Shipping Information
              StorageStorage temperature: no restrictions.
              Packaging Information
              Transport Information
              Supplemental Information
              Specifications
              Identitypasses test
              Substances soluble in hydrochloric acid≤ 1.0 %
              pH-value (10 %; water)5 - 9
              Chloride (Cl)≤ 0.01 %
              Sulphate (SO₄)≤ 0.02 %
              Fe (Iron)≤ 0.05 %
              Heavy metals (as Pb)≤ 0.01 %
              Loss on ignition (980 °C)≤ 0.2 %
              Particle size (< 0.1 mm)about 98
              Bulk densityabout 20