Sodium bisulfite

CAS Number7631-90-5
Molecular FormulaNaHSO3
Molecular Weight104.06
InChI KeyDWAQJAXMDSEUJJ-UHFFFAOYSA-M
Synonyms
  • SODIUM BISULFITE
  • 7631-90-5
  • Sodium hydrogen sulfite
  • sodium hydrogensulfite
  • Sodium bisulphite
  • Sodium sulhydrate
  • Monosodium sulfite
  • Uantax SBS
  • Sulfurous acid, monosodium salt
  • Caswell No. 750
  • Hydrogen sodium sulfite
  • Hydrogen sulfite sodium
  • Sodium hydrosulfite(DOT)
  • Sodium bisulfite (1:1)
  • Sodium sulfite (NaHSO3)
  • Sodium bisulfite (NaHSO3)
  • UNII-TZX5469Z6I
  • Bisulfite de sodium [French]
  • Fr-62
  • CCRIS 3950
  • HSDB 724
  • NaHSO3
  • EINECS 231-548-0
  • NSC 60680
  • Liquid of Sodium bisulfite
  • EPA Pesticide Chemical Code 078201
  • Sodium hydrogensulphite (aqueous solution)
  • AI3-08582
  • TZX5469Z6I
  • CHEMBL1689285
  • CHEBI:26709
  • Sodium hydrogen sulfite, solution
  • Sulfurous acid, sodium salt (1:1)
  • E222
  • Sodium hydrogen sulfite solution (45% or less)
  • Sodium bisulfite, ACS reagent, powder
  • sodium hydrogensulphite
  • sodium hydrogen sulphite

Applications:

HPLC Method for Analysis of Ascorbic Acid and Sodium Metabisulfite on Newcrom BH Column

February 28, 2018

HPLC Method for Analysis of Ascorbic Acid, Sodium metabisulfite, Sodium bisulfite on Newcrom BH by SIELC Technologies

High Performance Liquid Chromatography (HPLC) Method for Analysis of Ascorbic Acid, Sodium metabisulfite, Sodium bisulfite 

*The metabisulfite ion (S2O52−) is hydrolyzed to bisulfite (HSO3) in water. Sodium metabisulfite is a white crystalline or powder solid. It has many uses, but some of it’s more prominent are: as the source of SO2 in wine, as a bleaching agent in the production of Coconut cream, and added to anesthetic solutions to prevent oxidation to improve the shelf life of the solution. Ascorbic is found naturally in citrus fruits and many vegetables. As a medication, it is used to prevent or treat low levels of vitamin C, since it is that vitamin. Vitamin C is needed to maintain the health of skin, cartilage, teeth, bone, and blood vessels. Ascorbic Acid and Sodium Metabisulfite can be separated, retained, and analyzed on a Newcrom BHmixed-mode stationary phase column using an isocratic analytical method with a simple mobile phase of water, Acetonitrile (MeCN), and a phosphoric acid (H3PO $) buffer. This analysis method can be detected in the UV 275 nm.

ColumnNewcrom BH, 3.2 x 50 mm, 3 µm, 100 A, dual ended
Mobile PhaseMeCN/H2O – 50/50%
BufferH3PO4 – 0.5%
Flow Rate0.5 ml/min
DetectionUV 275nm
Class of CompoundsAcid
Analyzing CompoundsAscorbic Acid, Sodium metabisulfite, Sodium bisulfite

Application Column

Newcrom BH

Column Diameter: 3.2 mm
Column Length: 50 mm
Particle Size: 3 µm
Pore Size: 100 A
Column options: dual ended

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Application Analytes:
Ascorbic Acid
Sodium bisulfite
Sodium metabisulfite

Application Detection:
UV Detection
SIELC Technologies usually develops more than one method for each compound. Therefore, this particular method may not be the best available method from our portfolio for your specific application. Before you decide to implement this method in your research, please send us an email to research@sielc.com so we can ensure you get optimal results for your compound/s of interest.