1.60305

Acetic acid solution

c(CH₃COOH) =1 mol/l (1 N), ready-to-use volumetric solution for titration, Titripur^®

• Synonim(y): Acetic acid solution
• Wzór liniowy: CH₃CO₂H
• Numer CAS: 64-19-7
• Masa cząsteczkowa: 60.05
• NACRES: NA.21
• UNSPSC Code: 51471602
• MDL number: MFCD00036152
• Beilstein/REAXYS Number: 506007

Właściwości

• Nazwa produktu: Kwas octowy, 1 M CH₃COOH (1 N), Titripur^®
• product line: Titripur^®
• Quality Segment: 200
• form: liquid
• quality: Analyzed in our ISO 17025 accredited QC lab
• reaction suitability: reaction type: Acid-base reactions
• greener alternative product characteristics: Waste Prevention; Use of Renewable Feedstocks; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• concentration: 1 M CH₃COOH (1 N)
• technique(s): titration: suitable
• greener alternative category: Aligned
• storage temp.: 15-25°C
• SMILES string: CC(O)=O
• InChI: 1S/C2H4O2/c1-2(3)4/h1H3,(H,3,4)
• InChI key: QTBSBXVTEAMEQO-UHFFFAOYSA-N

Opis

General description

We are committed to providing greener alternatives that adhere to the 12 Principles of Greener Chemistry. This acetic acid is bio-renewable and produced from sustainably sourced beechwood, minimizing waste and promoting resource efficiency. Thus it aligns with ′Waste Prevention′, and ′Use of Renewable Feedstocks′.

Application

• Reakcje utleniania: Kwas octowy jest wykorzystywany w reakcjach utleniania, takich jak tlenowe utlenianie dioli do kwasu octowego w wodzie. Proces ten jest istotny dla produkcji kwasu octowego z zasobów odnawialnych, przyczyniając się do zrównoważonej produkcji chemicznej. Ostatnie badania dotyczyły wykorzystania katalizatorów w tych reakcjach utleniania, podkreślając potencjał kwasu octowego w zastosowaniach zielonej chemii (Oberhauser, Results in Chemistry, 2023).

Features and Benefits

Accreditation:
This volumetric solution is analyzed by our calibration laboratory D-K-15185-01-00 which is accredited according to DIN EN ISO/IEC 17025 for analysis of amount-of-substance concentrations in volumetric solutions by DAkkS (Deutsche Akkreditierungsstelle - German National Accreditation Body). The accreditation certificate can be found at www.sigmaaldrich.com/ISO17025.

Analysis Note

Form liquid
Amount-of-substance concentration 0.995 - 1.005 mol/L
Measurement uncertainty ± 0.003 mol/L
Traceability NIST SRM

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 723 Tris(hydroxymethyl)aminomethane) by means of volumetric standard Tris(hydroxymethyl)aminomethane (article number 1.02408), 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.

Legal Information

Titripur is a registered trademark of Merck KGaA, Darmstadt, Germany

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Informacja o środkach bezpieczeństwa

• Klasa składowania: 12 - Non Combustible Liquids
• wgk: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable