1.09058

Hydrochloric acid solution

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

• 동의어(들): Hydrochloric acid solution, Hydrogen chloride solution
• 실험식(Hill 표기법): HCl
• CAS Number: 7647-01-0
• Molecular Weight: 36.46
• MDL number: MFCD00011324
• UNSPSC 코드: 12352301
• NACRES: NA.21

속성

• 제품명: Hydrochloric acid solution, c(HCl) = 0.5 mol/l (0.5 N), Titripur^®, reag. USP
• Agency: reag. USP
• Quality Level: 200
• 제품 라인: Titripur^®
• 양식: liquid
• 품질: Analyzed in our ISO 17025 accredited QC lab
• 반응 적합성: reaction type: Acid-base reactions
• 포장: Titripac^® of
• 농도: 0.5 M
• 기술: titration: suitable
• pH: <1 (20 °C in H₂O)
• density: 1.01 g/cm³ at 20 °C
• 저장 온도: 15-25°C
• SMILES string: Cl
• InChI: 1S/ClH/h1H
• InChI key: VEXZGXHMUGYJMC-UHFFFAOYSA-N

설명

애플리케이션

• 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).

특징 및 장점

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.

포장

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

분석 메모

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.

법적 정보

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

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

안전성 정보

• 픽토그램: GHS05
• 신호어: Warning
• 유해 및 위험 성명서: H290
• 예방조치 성명서: P234 - P390
• Hazard Classifications: Met. Corr. 1
• Storage Class Code: 8B - Non-combustible corrosive hazardous materials
• WGK: nwg
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable