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102405 Sodium carbonate

102405
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Overview

Replacement Information

Key Specifications Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
497-19-8 207-838-8 CNa₂O₃ Na₂CO₃ 105.99 g/mol

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      1024050083
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          Description
          Catalogue Number102405
          Synonymsanhydrous soda
          References
          Product Information
          CAS number497-19-8
          EC index number011-005-00-2
          EC number207-838-8
          Hill FormulaCNa₂O₃
          Chemical formulaNa₂CO₃
          Molar Mass105.99 g/mol
          HS Code2836 20 00
          Structure formula ImageStructure formula Image
          Quality LevelMQ100
          Applications
          ApplicationSodium carbonate volumetric standard, secondary reference material for acidimetry, traceable to NIST SRM Certipur®. CAS No. 497-19-8, EC Number 207-838-8.
          Biological Information
          Physicochemical Information
          Density2.53 g/cm3 (20 °C)
          Melting Point854 °C
          pH value11.16 (4 g/l, H₂O, 25 °C)
          Bulk density1100 kg/m3
          Solubility212.5 g/l
          Dimensions
          Materials Information
          Toxicological Information
          LD 50 oralLD50 Rat 4090 mg/kg
          Safety Information according to GHS
          Hazard Pictogram(s) Hazard Pictogram(s)
          Hazard Statement(s)H319: Causes serious eye irritation.
          Precautionary Statement(s)P260: Do not breathe dust.
          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 WordWarning
          RTECSVZ4050000
          Storage class10 - 13 Other liquids and solids
          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 SymbolsIrritant
          Categories of dangerirritant
          R PhraseR 36
          Irritating to eyes.
          S PhraseS 22-26
          Do not breathe dust.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
          Product Usage Statements
          Storage and Shipping Information
          StorageStore at +15°C to +25°C.
          Packaging Information
          Transport Information
          Supplemental Information
          Specifications

          Related Products & Applications

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          Categories

          Reagents, Chemicals and Labware > Inorganic Reagents > Instrumental Inorganic Analysis > Certipur® Standards, Reference Materials and Buffers > Certipur® Volumetric Standards > for Acidimetry
          Analytics and Sample Preparation > Reference Materials > Certipur® Volumetric Standards > for Acidimetry