1.09058

塩酸 溶液

c(HCl) = 0.5 mol/l (0.5 N), reag. USP, ready-to-use volumetric solution for titration, Titriplex^®

• 別名: 塩化水素 溶液
• 実験式（ヒル表記法）: HCl
• CAS番号: 7647-01-0
• 分子量: 36.46
• MDL番号: MFCD00011324
• UNSPSCコード: 12352301
• NACRES: NA.21

特性

• product name: 塩酸 溶液, c(HCl) = 0.5 mol/l (0.5 N), Titripur^®, reag. USP
• 認証: reag. USP
• 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
• 包装: Titripac^® of
• 濃度: 0.5 M
• テクニック: titration: suitable
• pH: <1 (20 °C in H₂O)
• 密度: 1.01 g/cm³ at 20 °C
• 保管温度: 15-25°C
• SMILES記法: Cl
• InChI: 1S/ClH/h1H
• InChI Key: VEXZGXHMUGYJMC-UHFFFAOYSA-N

詳細

アプリケーション

• Possibilities and Limitations of ICP-Spectrometric Determination of the Total Content of Tin, Its Inorganic and Organic Speciations in Waters with Different Salinity Levels-Part 1: Determination of the Total Tin Content.: This study uses hydrochloric acid solution in the preparation of water samples for ICP-spectrometric analysis to determine total tin content, showcasing its versatility in environmental chemistry (Temerdashev et al., 2023).


• Spectrofluorometric determination of orphenadrine, dimenhydrinate, and cinnarizine using direct and synchronous techniques with greenness assessment.: The research highlights the application of hydrochloric acid solution in spectrofluorometric techniques for the determination of pharmaceutical compounds, emphasizing environmentally friendly analytical methods (Ghonim et al., 2023).


• Phosphoryl Trichloride-Method of Determination in Workplace Air.: This paper discusses the use of hydrochloric acid solution in air sampling and analytical methods to determine the presence of phosphoryl trichloride in workplace environments, ensuring occupational safety (Kowalska and Wasilewski, 2023).


• Synthesis of controlled-size starch nanoparticles and superparamagnetic starch nanocomposites by microemulsion method.: This research employs hydrochloric acid solution in the synthesis of starch nanoparticles and nanocomposites, demonstrating its role in advanced material science applications (Morán et al., 2023).

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.

包装

SKU-pack size numbers ending with a "3" are SmartChemicals with an RFID tag on the label for seamless data transfer to the instrument, e.g. xxxxxx1003 or xxxxxxx 4003. More information on www.sigmaaldrich.com/SmartChemicals

Titripac^® packaging - all SKU-pack size numbers ending "4000, 4003, 9010, 9013" - more information on www.sigmaaldrich.com/Titripac

アナリシスノート

Form liquid
Amount-of-substance concentration 0.4975 - 0.5025 mol/L
Measurement uncertainty ± 0.0015 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.

法的情報

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

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

安全性情報

• ピクトグラム: GHS05
• シグナルワード: Warning
• 危険有害性情報: H290
• 注意書き: P234 - P390
• 危険有害性の分類: Met. Corr. 1
• 保管分類コード: 8B - Non-combustible corrosive hazardous materials
• WGK: nwg
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable