bisulfite

The chemical, which is extremely hazardous, has been replaced by sodium bisulfite.

Sodium bisulfite is a common reducing agent in the chemical industries.

It can be obtained from sodium bisulfite by the following reaction:

Sodium bisulfite is a food additive with E number E222.

In organic chemistry sodium bisulfite has several uses.

Sodium bisulfite is also the key ingredient in the Bucherer reaction.

In the next step a bisulfite anion adds to C3 through 1e.

This can be accomplished via dechlorination towers with acid and sodium bisulfite addition.

However, the iodine is reduced immediately back to iodide by the bisulfite:

This can occur in vitro through the use of bisulfite, which converts cytosine, but not 5-methylcytosine.

The first step in this reaction is an addition reaction of sodium bisulfite to an aromatic double bond.

The sulfite ion is the conjugate base of bisulfite.

In the case of wine making, sodium bisulfite releases sulfur dioxide gas when added to water or products containing water.

Some evidence may suggest that the proton in bisulfite ion is located on sulfur, giving rise to C symmetry.

The enamine eliminates sodium bisulfite with formation of naphthylamine 6.

After lowering the temperature the bisulfite is converted to the sodium pyrosulfite which precipitates.

No sewage is pumped into the ocean, although a chlorine and sodium bisulfite sanitizing treatment was used to accomplish this in the past.

Contaminated aldehydes in a solution precipitate as the bisulfite adduct which can be isolated by filtration.

In fruit canning, sodium bisulfite is used to prevent browning (caused by oxidation) and to kill microbes.

Melamine foam is a foam-like material consisting of a formaldehyde-melamine-sodium bisulfite copolymer.

CS contamination can be removed by washing with an alkaline solution of water and 5% sodium bisulfite.

In presence of oxygen, it decomposes to sodium bisulfate and sodium bisulfite.

A major challenge in bisulfite sequencing is the degradation of DNA that takes place concurrently with the conversion.

Moreover, the sodium bisulfite in commercially available preparations of physostigmine may cause life-threatening allergic responses.

On addition of sodium bisulfite the copper sulfate solution turns from blue to green, at which point the sodium cyanide is added.