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109115 Potassium hydroxide solution in ethanol

Potassium 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).

Potassium hydroxide solution in ethanol MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
Grade: Reag. USP
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109115
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Overview

Replacement Information

Key Spec Table

Grade Value
Reag. USP

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Catalogue Number AvailabilityPackaging Qty/Pack Price Quantity
1091151000
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      		 Glass bottle 1 l
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      1091151003
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          		 Glass bottle 1 l
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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 90 00
              Quality LevelMQ200
              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 point13 °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.
              H290: May be corrosive to metals.
              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.
              P233: Keep container tightly closed.
              P234: Keep only in original packaging.
              P240: Ground and bond container and receiving equipment.
              P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with 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
              Categories of dangerhighly flammable, irritant
              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 mol/l
              Measurement uncertainty+/- 0.0003
              TraceabilityNIST SRM
              The stated batch and specification values for the amount of substance concentration are valid at the time of bottling.
              The amount-of-substance concentration of this volumetric solution is analyzed by our quality control laboratory of Merck KGaA, Darmstadt, Germany according to DIN EN ISO/IEC 17025.
              The concentration is determined by volumetric titration and refers to 20°C.
              The amount-of-substance concentration of this volumetric solution is traceable to a primary standard reference material (SRM) 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), certified reference material according to ISO 17034, analyzed by our accredited calibration laboratory of Merck KGaA, Darmstadt, Germany according to DIN EN ISO/IEC 17025. The uncertainty is expressed as expanded measurement uncertainty with a coverage factor k=2 covering a confidence level of 95%.
              Note: The concentration of this volumetric solution decreases over time, due to its chemical properties. If high accuracy is expected, the titer, being a corrective factor that compensates for this effect as well as variations of equipment, personal handling, temperature and other laboratory conditions, must be determined directly after opening a new bottle and should be verified at regular intervals.
              Global Trade Item Number
              Catalogue Number GTIN
              1091151000 04022536110776
              1091151003 04054839583919
              1091152500 04022536110790

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