6.17650

Wasser

HPLC grade

• Synonym(e): Water
• Lineare Formel: H₂O
• CAS-Nummer: 7732-18-5
• Molekulargewicht: 18.02
• UNSPSC Code: 12191602
• Beilstein/REAXYS Number: 2050024
• MDL number: MFCD00011332
• Grade: HPLC grade
• Technique(s): HPLC: suitable
• Bp: 100 °C (lit.)

Eigenschaften

• grade: HPLC grade
• Quality Segment: 100
• form: liquid
• technique(s): HPLC: suitable
• refractive index: n20/D 1.34 (lit.)
• pH: 6.0-8.0 (25 °C, (77 °F))
• bp: 100 °C (lit.)
• mp: 0 °C (lit.), 0.0 °C (32.0 °F)
• solubility: water: miscible
• density: 1.000 g/mL at 3.98 °C (lit.)
• application(s): general analytical
• SMILES string: O
• InChI: 1S/H2O/h1H2
• InChI key: XLYOFNOQVPJJNP-UHFFFAOYSA-N

Beschreibung

General description

HPLC-grade water is primarily used as a mobile phase component in the high-performance liquid chromatography (HPLC) method used for the separation of polar compounds.

Application

Water can be used as a mobile phase component:

• For the analysis of water-soluble vitamins.
• In preparing the mobile phase for the HPLC-ELSD analysis.

Sicherheitshinweise

• Lagerklasse: 10 - Combustible liquids
• WGK: nwg
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable