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109162 Tetra-n-butylammonium hydroxide solution

in 2-propanol/methanol for titrations in nonaqueous media c[(C₄H₉)₄NOH] = 0.1 mol/l (0.1 N) Titripur® Reag. USP

Tetra-n-butylammonium hydroxide solution MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
Grade: Reag. USP
View This Product on Sigma-Aldrich
109162
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Overview

Replacement Information

Key Spec Table

Grade Value
Reag. USP

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      1.09162.0503
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              1.09162.1003
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                  Description
                  Catalogue Number109162
                  References
                  Product Information
                  GradeReag. USP
                  HS Code3822 90 00
                  Quality LevelMQ200
                  Applications
                  Biological Information
                  Physicochemical Information
                  Density0.792 g/cm3 (20 °C)
                  Flash point12 °C
                  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.
                  H302 + H312 + H332: Harmful if swallowed, in contact with skin or if inhaled.
                  H314: Causes severe skin burns and eye damage.
                  H336: May cause drowsiness or dizziness.
                  H370: Causes damage to organs.
                  Precautionary Statement(s)P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
                  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.
                  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
                  Categories of dangerhighly flammable, toxic, 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 concentration0.0994 - 0.1006 mol/l
                  Measurement uncertainty+/- 0.0004
                  TraceabilityNIST SRM
                  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 350 benzoic acid) by means of volumetric standard benzoic acid (article number 1.02401), 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 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.
                  Global Trade Item Number
                  Catalogue Number GTIN
                  1.09162.0500 04022536111391
                  1.09162.0503 04054839999246
                  1.09162.1000 04022536111414
                  1.09162.1003 04054839753053

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