101737 Barium hydroxide octahydrate

101737
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      Overview

      Replacement Information

      Key Specifications Table

      CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
      12230-71-6 241-234-5 BaH₂O₂ * 8 H₂O Ba(OH)₂ * 8 H₂O 315.48 g/mol ACS,ISO,Reag. Ph Eur

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      1017370500
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          Plastic bottle 500 g
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          1017379050
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              Fibre carton 50 kg
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              Description
              Catalogue Number101737
              SynonymsCaustic baryta, Barium oxide hydrate octahydrate
              References
              Product Information
              CAS number12230-71-6
              EC index number056-002-00-7
              EC number241-234-5
              GradeACS,ISO,Reag. Ph Eur
              Hill FormulaBaH₂O₂ * 8 H₂O
              Chemical formulaBa(OH)₂ * 8 H₂O
              Molar Mass315.48 g/mol
              HS Code2816 40 00
              Applications
              Biological Information
              Physicochemical Information
              Density2.18 g/cm3 (20 °C)
              Melting Point78 °C
              pH value14 (H₂O, 20 °C) (saturated aqueous solution)
              Bulk density900 - 1100 kg/m3
              Solubility72 g/l
              Dimensions
              Materials Information
              Toxicological Information
              LD 50 oralLD50 Rat 550 mg/kg
              Safety Information according to GHS
              Hazard Pictogram(s) Hazard Pictogram(s)
              Hazard Pictogram(s)
              Hazard Statement(s)H302 + H332: Harmful if swallowed or if inhaled.
              H314: Causes severe skin burns and eye damage.
              Precautionary Statement(s)P280: Wear protective gloves/ protective clothing/ eye protection/ face protection.
              P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
              P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
              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 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
              Hazard Symbols Hazard SymbolsCorrosive
              Hazard SymbolsHarmful
              Categories of dangerharmful, corrosive
              R PhraseR 20/22-34
              Harmful by inhalation and if swallowed.Causes burns.
              S PhraseS 26-28-36/37-45
              In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.After contact with skin, wash immediately with plenty of water.Wear suitable protective clothing and gloves.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 2923 , 8 (6.1), II
              Declaration (transport by air) IATA-DGRUN 2923 , 8 (6.1), II
              Declaration (transport by sea) IMDG-CodeUN 2923 , 8 (6.1), II, Segregation Group: 18 (Alkalis)
              Supplemental Information
              Specifications
              Assay (acidimetric)≥ 98.0 %
              Substances insoluble in dilute hydrochloric acid≤ 0.005 %
              Carbonate (as BaCO₃)≤ 2.0 %
              Chloride (Cl)≤ 0.001 %
              Sulphide (S)≤ 0.0005 %
              Heavy metals (as Pb)≤ 0.0005 %
              Ca (Calcium)≤ 0.002 %
              Fe (Iron)≤ 0.0005 %
              K (Potassium)≤ 0.01 %
              Na (Sodium)≤ 0.01 %
              Pb (Lead)≤ 0.001 %
              Sr (Strontium)≤ 0.5 %
              Corresponds to ACS,ISO,Reag. Ph Eur