95283

Water

suitable for HPCE, suitable for luminescence, suitable for UV/Vis spectroscopy

• Linear Formula: H₂O
• CAS Number: 7732-18-5
• Molecular Weight: 18.02
• UNSPSC Code: 12161700
• NACRES: NB.21
• PubChem Substance ID: 329770432
• EC Number: 231-791-2
• Beilstein/REAXYS Number: 2050024
• MDL number: MFCD00011332
• Technique(s): UV/Vis spectroscopy: suitable
• Bp: 100 °C (lit.)

Properties

• Quality Segment: 100
• technique(s): UV/Vis spectroscopy: suitable
• refractive index: n20/D 1.34 (lit.)
• bp: 100 °C (lit.)
• mp: 0 °C (lit.)
• density: 1.000 g/mL at 3.98 °C (lit.)
• absorption: in accordance at 200-800 nm
• absorbance ratio: A_{200 nm} ≤0.05 (absorption measured against Suprasil-Standard)
• suitability: in accordance for fluorescence emission, suitable for HPCE, suitable for luminescence
• SMILES string: O
• InChI: 1S/H2O/h1H2
• InChI key: XLYOFNOQVPJJNP-UHFFFAOYSA-N

Description

General description

Water is widely used for HPCE (High-Performance Capillary Electrophoresis), luminescence and UV-spectroscopic studies.

Application

Water has been used for the conditioning of capillaries during the micellar electrokinetic capillary chromatographic analysis.[1]

Preparation Note

prepared under clean room conditions and filtered through a 0.2 μm membrane filter

Safety Information

• Storage Class: 12 - Non Combustible Liquids
• wgk: nwg
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves