109115 Potassium hydroxide solution in ethanol

109115
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Overview

Replacement Information

Key Specifications Table

Grade Value
Reag. USP

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1091151000
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      Glass bottle 1 l
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      1091151003
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          1091152500
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              Glass bottle 2.5 l
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              Description
              Catalogue Number109115
              References
              Product Information
              GradeReag. USP
              HS Code3822 00 00
              Quality LevelMQ100
              Applications
              ApplicationPotassium hydroxide solution in ethanol c(KOH) = 0.1 mol/l (0.1 N) Titripur® Reag. Ph Eur,Reag. USP. Potassium hydroxide solution in ethanol HS Code 3822 00 00, ph value 14 (H₂O, 20 °C).
              Biological Information
              Physicochemical Information
              Density0.836 g/cm3 (20 °C)
              Explosion limit3.5 - 15.0 %(V) (ethanol)
              Flash point12 °C (ethanol)
              Ignition temperature425 °C (ethanol)
              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 Statement(s)H225: Highly flammable liquid and vapour.
              H315: Causes skin irritation.
              H319: Causes serious eye irritation.
              Precautionary Statement(s)P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
              P240: Ground/bond container and receiving equipment.
              P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
              P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
              P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
              Signal WordDanger
              Storage class3 Flammable liquids
              WGKWGK 1 slightly hazardous to water
              Disposal1
              Strongly contaminated halogen-free organic solvents: container A.
              Safety Information
              Hazard Symbols Hazard SymbolsIrritant
              Hazard SymbolsFlammable
              Categories of dangerhighly flammable, irritant
              R PhraseR 11-36/38
              Highly flammable.Irritating to eyes and skin.
              S PhraseS 16
              Keep away from sources of ignition - No smoking.
              Product Usage Statements
              Storage and Shipping Information
              StorageStore at +15°C to +25°C.
              Packaging Information
              Transport Information
              Declaration (railroad and road) ADR, RIDUN 2924 , 3 (8), II
              Declaration (transport by air) IATA-DGRUN 2924 , 3 (8), II
              Declaration (transport by sea) IMDG-CodeUN 2924 , 3 (8), II, Segregation Group: 18 (Alkalis)
              Supplemental Information
              Specifications
              Formliquid
              Amount-of-substance concentration0.0995 - 0.1005
              Measurement uncertainty+/- 0.0003
              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.

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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