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101737 Barium hydroxide octahydrate

101737
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Overview

Replacement Information

Key Specifications Table

CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
12230-71-6241-234-5BaH₂O₂ * 8 H₂OBa(OH)₂ * 8 H₂O315.48 g/molACS,ISO,Reag. Ph Eur

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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
          Quality LevelMQ300
          Applications
          Biological Information
          Physicochemical Information
          Density2.180 g/cm3
          Melting Point78 °C
          pH value12.5 (50 g/l, 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)P260: Do not breathe dust or mist.
          P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
          P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.
          P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
          P304 + P340 + P310: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor.
          P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
          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
          Categories of dangerharmful, corrosive
          Product Usage Statements
          Storage and Shipping Information
          StorageStore at +2°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