1.60250

Acetic acid solution

c(CH₃COOH) = 0.1 mol/l (0.1 N), ready-to-use volumetric solution for titration, Titriplex^®

• 別名: Acetic acid solution
• 化学式: CH₃CO₂H
• CAS番号: 64-19-7
• 分子量: 60.05
• Beilstein: 506007
• MDL番号: MFCD00036152
• UNSPSCコード: 51471602
• NACRES: NA.21

特性

• product name: 酢酸 溶液, c(CH₃COOH) = 0.1 mol/l (0.1 N), Titripur^®
• 品質水準: 200
• 製品種目: Titripur^®
• 形状: liquid
• 品質: Analyzed in our ISO 17025 accredited QC lab
• 反応適合性: reaction type: Acid-base reactions
• 濃度: 0.1 M
• テクニック: titration: suitable
• 密度: 1 g/cm³ at 20 °C
• 保管温度: 15-25°C
• SMILES記法: CC(O)=O
• InChI: 1S/C2H4O2/c1-2(3)4/h1H3,(H,3,4)
• InChI Key: QTBSBXVTEAMEQO-UHFFFAOYSA-N

詳細

特徴および利点

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.

アナリシスノート

Form liquid
Amount-of-substance concentration 0.0995 - 0.1005 mol/L
Measurement uncertainty ± 0.0003 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 determined with standardized sodium hydroxide solution (article number 1.09141). The sodium hydroxide solution is standardized and 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 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.

法的情報

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

安全性情報

• 保管分類コード: 12 - Non Combustible Liquids
• WGK: nwg
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable