78533

Water

for TOC analysis

• Linear Formula: H₂O
• CAS Number: 7732-18-5
• Molecular Weight: 18.02
• Beilstein/REAXYS Number: 2050024
• EC Number: 231-791-2
• MDL number: MFCD00011332
• UNSPSC Code: 12191602
• PubChem Substance ID: 329768155
• NACRES: NA.21
• application(s): environmental; food and beverages; general analytical
• bp: 100 °C (lit.)
• vapor pressure: 3 mmHg

Properties

• vapor density: <1 (vs air)
• Quality Level: 100
• vapor pressure: 3 mmHg
• shelf life: limited shelf life, expiry date on the label
• dilution: (for analytical testing)
• impurities: ≤0.10 mg/L TOC
• 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.)
• suitability: suitable for (TOC analysis)
• application(s): environmental; food and beverages; general analytical
• SMILES string: O
• InChI: 1S/H2O/h1H2
• InChI key: XLYOFNOQVPJJNP-UHFFFAOYSA-N

Description

General description

Total organic carbon analysis is a methodology to measure the carbon content of dissolved and particulate organic matter present in water. TOC analysis helps removal of inorganic carbon, oxidation of organic carbon into CO² and quantifying CO².

Safety Information

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