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106340 Sodium hydrogen selenite

106340
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Overview

Replacement Information

Key Specifications Table

ph ValueSolubility
5.5 (20 g/l, H₂O, 25 °C)580 g/l

Pricing & Availability

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1063400050
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      Plastic bottle 50 g
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      Description
      Catalogue Number106340
      SynonymsSodium biselenite
      References
      Product Information
      CAS number7782-82-3
      EC index number034-002-00-8
      EC number231-966-3
      Hill FormulaHNaO₃Se
      Chemical formulaNaHSeO₃
      Molar Mass150.96 g/mol
      HS Code2842 90 10
      Quality LevelMQ200
      Applications
      ApplicationSodium hydrogen selenite for microbiology. CAS No. 7782-82-3, EC Number 231-966-3.
      Biological Information
      Physicochemical Information
      pH value5.5 (20 g/l, H₂O, 25 °C)
      Bulk density1600 kg/m3
      Solubility580 g/l
      Dimensions
      Materials Information
      Toxicological Information
      LD 50 oralLD50 Rat 2.5 mg/kg
      Safety Information according to GHS
      Hazard Pictogram(s) Hazard Pictogram(s)
      Hazard Pictogram(s)
      Hazard Pictogram(s)
      Hazard Statement(s)H300: Fatal if swallowed.
      H331: Toxic if inhaled.
      H373: May cause damage to organs through prolonged or repeated exposure.
      H410: Very toxic to aquatic life with long lasting effects.
      Precautionary Statement(s)P260: Do not breathe dust/ fume/ gas/ mist/ vapours/ spray.
      P264: Wash skin thoroughly after handling.
      P273: Avoid release to the environment.
      P301 + P310: IF SWALLOWED: Immediately call a POISON CENTER/doctor.
      P304 + P340 + P311: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor.
      P314: Get medical advice/ attention if you feel unwell.
      Signal WordDanger
      RTECSVS7500000
      Storage class6.1B Non-combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
      WGKWGK 3 highly hazardous to water
      Disposal17
      Inorganic selenium compounds are toxic and must be handled with caution. Container E. Elemental selenium can be recovered by first oxidizing the salts in aqueous solution with concentrated Nitric acid (Cat.No. 100443). The addition of Sodium hydrogen sulfite solution (Item No. 806356) then causes elemental selenium to precipitate out. Aqueous phase: Container D.
      Safety Information
      Categories of dangertoxic, dangerous for the environment
      Product Usage Statements
      Storage and Shipping Information
      StorageStore at +15°C to +25°C.
      Packaging Information
      Transport Information
      Supplemental Information
      Specifications
      Assay (iodometric)≥ 99 %
      pH-value (2 %; water)4.5 - 7.5
      Suitability for microbiologypasses test

      Documentation

      Sodium hydrogen selenite SDS

      Title

      Safety Data Sheet (SDS) 

      Sodium hydrogen selenite Certificates of Analysis

      Product Number PackagingSpecificationLot Number
      1063400050 Plastic bottlePDF Specification Document