105164 Potassium tellurite-hydrate

105164
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Overview

Replacement Information

Key Specifications Table

ph ValueSolubility
11.3 (100 g/l, H₂O, 25 °C) 2300 g/l

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      Plastic bottle 100 g
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      Description
      Catalogue Number105164
      References
      Product Information
      CAS number123333-66-4
      EC number232-213-1
      Hill FormulaK₂O₃Te*xH₂O
      Chemical formulaK₂TeO₃*xH₂O
      HS Code2842 90 10
      Quality LevelMQ100
      Applications
      ApplicationPotassium tellurite-hydrate for microbiology. CAS 123333-66-4, pH 11.3 (100 g/l, H₂O, 25 °C).
      Biological Information
      Physicochemical Information
      Melting Point460 - 470 °C (decomposition)
      pH value11.3 (100 g/l, H₂O, 25 °C)
      Bulk density1080 kg/m3
      Solubility2300 g/l
      Dimensions
      Materials Information
      Toxicological Information
      Safety Information according to GHS
      Hazard Pictogram(s) Hazard Pictogram(s)
      Hazard Statement(s)H301: Toxic if swallowed.
      Precautionary Statement(s)P262: Do not get in eyes, on skin, or on clothing.
      P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician.
      Signal WordDanger
      Storage class6.1B Non-combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
      WGKWGK 3 highly hazardous to water
      Disposal15
      Heavy metal-containing solutions and solids: container E. Stir Raney nickel (also: Urushibara nickel) in the form of an aqueous suspension into hydrochloric acid (Cat. No. 100312) until dissolved (container E). Neither Raney nickel itself nor any filter residues should be allowed to dry out, otherwise they will spontaneously ignite in air. In this context, heavy metal means any compound of antimony, arsenic, cadmium, chromium(VI), copper, lead, nickel and tin, as well as these subtances in metallic form, if they are classified as hazardous (acc. to AbfallverzeichnisV - Waste Catalogue Ordinance, Appendix 3). Other heavy metals should be collected separately.
      Safety Information
      Hazard Symbols Hazard SymbolsToxic
      Categories of dangertoxic
      R PhraseR 25
      Toxic if swallowed.
      S PhraseS 24/25-45
      Avoid contact with skin and eyes.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
      Product Usage Statements
      Storage and Shipping Information
      StorageStore at +5°C to +30°C.
      Packaging Information
      Transport Information
      Declaration (railroad and road) ADR, RIDUN 3284 , 6.1, III
      Declaration (transport by air) IATA-DGRUN 3284 , 6.1, III
      Declaration (transport by sea) IMDG-CodeUN 3284 , 6.1, III
      Supplemental Information
      Specifications
      Assay (gravimetric, K₂TeO₃ 3H₂O)≥ 90 %
      Identitypasses test
      Suitability for microbiologypasses test