13438

Natriumbisulfit -Lösung

purum, ~40%

• Synonym(e): Natriumhydrogensulfit -Lösung
• Lineare Formel: NaHSO₃
• CAS-Nummer: 7631-90-5
• Molekulargewicht: 104.06
• MDL-Nummer: MFCD00003530
• UNSPSC-Code: 12352302
• PubChem Substanz-ID: 329750172
• NACRES: NA.21

Eigenschaften

• Qualität: purum
• Form: liquid
• Konzentration: ~40%
• SMILES String: [Na+].OS([O-])=O
• InChI: 1S/Na.H2O3S/c;1-4(2)3/h;(H2,1,2,3)/q+1;/p-1
• InChIKey: DWAQJAXMDSEUJJ-UHFFFAOYSA-M

Beschreibung

Allgemeine Beschreibung

Quantitative reaction of sodium bisulphite with uracil and cytosine at pH 6 has been investigated.
Sodium bisulfite solution can be used in isolating carbonyl compounds like aldehydes, via derivatization, followed by solvent extraction.

Anwendung

Sodium bisulfite solution may be used for the production of SO₃^- radicals, by reaction with OH in irradiated aqueous solutions containing N₂O. Chemistry of these radicals has been investigated by pulse radiolysis with kinetic spectrophotometry.

Sonstige Hinweise

The article number 13438-4X2.5L-R will be discontinued. Please order the single bottle 13438-2.5L-R which is physically identical with the same exact specifications.
The article number 13438-6X1L-R will be discontinued. Please order the single bottle 13438-1L-R which is physically identical with the same exact specifications.

Sicherheitshinweise

• Lagerklassenschlüssel: 12 - Non Combustible Liquids
• WGK: WGK 1
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable