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111787 Potassium hydroxide solutionin methanol

111787
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Replacement Information

Key Specifications Table

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1117872500
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      Glass bottle 2.5 l
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      Description
      Catalogue Number111787
      References
      Product Information
      HS Code3822 00 00
      Quality LevelMQ100
      Applications
      ApplicationPotassium hydroxide solutionin methanol c(KOH) = 2.0 mol/l (2 N) Titripur® Reag. USP. Potassium hydroxide solutionin methanol HS Code 3822 00 00, ph value 14 (H₂O, 20 °C).
      Biological Information
      Physicochemical Information
      Density0.93 g/cm3 (20 °C)
      Explosion limit5.5 - 44 %(V) Methanol
      Flash point7 °C
      Ignition temperature455 °C Methanol
      pH value14 (H₂O, 20 °C)
      Dimensions
      Materials Information
      Toxicological Information
      Safety Information according to GHS
      Hazard Pictogram(s) Hazard Pictogram(s)
      Hazard Pictogram(s)
      Hazard Pictogram(s)
      Hazard Pictogram(s)
      Hazard Statement(s)H225: Highly flammable liquid and vapour.
      H290: May be corrosive to metals.
      H301 + H311 + H331: Toxic if swallowed, in contact with skin or if inhaled.
      H314: Causes severe skin burns and eye damage.
      H370: Causes damage to organs.
      Precautionary Statement(s)P210: Keep away from heat/sparks/open flames/hot surfaces. No smoking.
      P240: Ground/bond container and receiving equipment.
      P280: Wear protective gloves/ protective clothing/ eye protection/ face protection.
      P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
      P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
      P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
      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.
      P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
      Signal WordDanger
      Storage class3 Flammable liquids
      WGKWGK 2 obviously hazardous to water
      Disposal1
      Strongly contaminated halogen-free organic solvents: container A.
      Safety Information
      Hazard Symbols Hazard SymbolsToxic
      Hazard SymbolsFlammable
      Categories of dangerhighly flammable, toxic, corrosive
      R PhraseR 11-23/24/25-35-39/23/24/25
      Highly flammable.Toxic by inhalation, in contact with skin and if swallowed.Causes severe burns.Toxic: danger of very serious irreversible effects through inhalation, in contact with skin and if swallowed.
      S PhraseS 16-26-36/37/39-45
      Keep away from sources of ignition - No smoking.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.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 +15°C to +25°C.
      Packaging Information
      Transport Information
      Declaration (railroad and road) ADR, RIDUN 3286 , 3 (6.1, 8), II
      Declaration (transport by air) IATA-DGRUN 3286 , 3 (6.1, 8), II
      Declaration (transport by sea) IMDG-CodeUN 3286 , 3 (6.1, 8), II, Segregation Group: 18 (Alkalis)
      Supplemental Information
      Specifications
      Formliquid
      Amount-of-substance concentration1.990 - 2.010
      Measurement uncertainty+/- 0.006
      TraceabilityNIST SRM
      Accreditation: This volumetric solution is certified according to DIN EN ISO/IEC 17025. KGaA, Darmstadt, Germany is accredited as calibration laboratory D-K-15185-01-00 for amount-of-substance concentrations in volumetric solutions according to DIN EN ISO/IEC 17025 by DAkkS (Deutsche Akkreditierungsstelle). The accreditation certificate can be found at www.sigmaaldrich.com/ISO17025.
      The concentration is determined by volumetric titration and refers to 20°C.
      The certified value is traceable to a primary standard from the National Institute of Standards and Technology, Gaithersburg, USA (NIST SRM 84 potassium hydrogen phthalate ) by means of volumetric standard potassium hydrogen phthalate (article number 1.02400). This volumetric standard is certified by the accredited calibration laboratory of KGaA, Darmstadt, Germany according to DIN EN ISO 17025. The uncertainty is expressed as expanded measurement uncertainty with a coverage factor k=2 covering a confidence level of 95%. All measurements are carried out in the calibration laboratory D-K-15185-01-00 of KGaA, Darmstadt, Germany.
      Note: The titer is a correction factor to correct for variations of the volumetric solution, the titration equipment, the temperature and other laboratory conditions. For correct titration results it is recommended to determine a titer with the laboratory specific equipment and under laboratory specific conditions directly after opening a new bottle and at regular time intervals.

      Documentation

      Potassium hydroxide solutionin methanol SDS

      Title

      Safety Data Sheet (SDS) 

      Potassium hydroxide solutionin methanol Certificates of Analysis

      Product Number PackagingSpecificationLot Number
      1117872500 Glass bottlePDF Specification Document

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      Categories

      Reagents, Chemicals and Labware > Inorganic Reagents > Instrumental Inorganic Analysis > Volumetric Solutions Titripur®, Titripac®, Titrisol®, Titriplex® > Titripur® Ready-to-use Solutions