Logo
Unionpedia
Communication
Get it on Google Play
New! Download Unionpedia on your Android™ device!
Install
Faster access than browser!
 

Sodium metabisulfite

Index Sodium metabisulfite

Sodium metabisulfite or sodium pyrosulfite (IUPAC spelling; Br. E. sodium metabisulphite or sodium pyrosulphite) is an inorganic compound of chemical formula Na2S2O5. [1]

41 relations: Acceptable daily intake, Acid strength, Anaphylaxis, Antioxidant, Aqua regia, Asthma, Beer, Campden tablet, Chloramine, Desalination, Disinfectant, Disulfite, E number, Epinephrine autoinjector, Ethanol, Excipient, Glycerol, Hemoglobin, Homebrewing, Hydrogen peroxide, Inorganic compound, Lignin, Mutation, Paracetamol, Polymerization, Potassium metabisulfite, Preservative, Respiratory system, Reverse osmosis, Sickle cell disease, Sodium bisulfite, Sodium dithionite, Sodium sulfate, Sodium sulfite, Sodium thiosulfate, Sulfite, Sulfur dioxide, Tablet (pharmacy), Tree stump, Wine, Winemaking.

Acceptable daily intake

Acceptable daily intake or ADI is a measure of the amount of a specific substance (originally applied for a food additive, later also for a residue of a veterinary drug or pesticide) in food or drinking water that can be ingested (orally) on a daily basis over a lifetime without an appreciable health risk.

New!!: Sodium metabisulfite and Acceptable daily intake · See more »

Acid strength

The strength of an acid refers to its ability or tendency to lose a proton (H+).

New!!: Sodium metabisulfite and Acid strength · See more »

Anaphylaxis

Anaphylaxis is a serious allergic reaction that is rapid in onset and may cause death.

New!!: Sodium metabisulfite and Anaphylaxis · See more »

Antioxidant

Antioxidants are molecules that inhibit the oxidation of other molecules.

New!!: Sodium metabisulfite and Antioxidant · See more »

Aqua regia

Aqua regia (from Latin, "royal water" or "king's water") is a mixture of nitric acid and hydrochloric acid, optimally in a molar ratio of 1:3.

New!!: Sodium metabisulfite and Aqua regia · See more »

Asthma

Asthma is a common long-term inflammatory disease of the airways of the lungs.

New!!: Sodium metabisulfite and Asthma · See more »

Beer

Beer is one of the oldest and most widely consumed alcoholic drinks in the world, and the third most popular drink overall after water and tea.

New!!: Sodium metabisulfite and Beer · See more »

Campden tablet

Campden tablets (potassium or sodium metabisulfite) are a sulfur-based product that is used primarily to sterilize wine, cider and in beer making to kill bacteria and to inhibit the growth of most wild yeast: this product is also used to eliminate both free chlorine and the more stable form, chloramine, from water solutions (e.g., drinking water from municipal sources).

New!!: Sodium metabisulfite and Campden tablet · See more »

Chloramine

Chloramines are derivatives of ammonia by substitution of one, two or three hydrogen atoms with chlorine atoms: monochloramine (chloroamine, NH2Cl), dichloramine (NHCl2), and nitrogen trichloride (NCl3).

New!!: Sodium metabisulfite and Chloramine · See more »

Desalination

Desalination is a process that extracts mineral components from saline water.

New!!: Sodium metabisulfite and Desalination · See more »

Disinfectant

Disinfectants are antimicrobial agents that are applied to the surface of non-living objects to destroy microorganisms that are living on the objects.

New!!: Sodium metabisulfite and Disinfectant · See more »

Disulfite

A disulfite, commonly known as metabisulfite or pyrosulfite, is a chemical compound containing the disulfite ion (metabisulfite ion).

New!!: Sodium metabisulfite and Disulfite · See more »

E number

E numbers are codes for substances that are permitted to be used as food additives for use within the European Union and EFTA.

New!!: Sodium metabisulfite and E number · See more »

Epinephrine autoinjector

An epinephrine autoinjector is a medical device for injecting a measured dose or doses of epinephrine (adrenaline) by means of autoinjector technology.

New!!: Sodium metabisulfite and Epinephrine autoinjector · See more »

Ethanol

Ethanol, also called alcohol, ethyl alcohol, grain alcohol, and drinking alcohol, is a chemical compound, a simple alcohol with the chemical formula.

New!!: Sodium metabisulfite and Ethanol · See more »

Excipient

An excipient is a substance formulated alongside the active ingredient of a medication, included for the purpose of long-term stabilization, bulking up solid formulations that contain potent active ingredients in small amounts (thus often referred to as "bulking agents", "fillers", or "diluents"), or to confer a therapeutic enhancement on the active ingredient in the final dosage form, such as facilitating drug absorption, reducing viscosity, or enhancing solubility.

New!!: Sodium metabisulfite and Excipient · See more »

Glycerol

Glycerol (also called glycerine or glycerin; see spelling differences) is a simple polyol compound.

New!!: Sodium metabisulfite and Glycerol · See more »

Hemoglobin

Hemoglobin (American) or haemoglobin (British); abbreviated Hb or Hgb, is the iron-containing oxygen-transport metalloprotein in the red blood cells of all vertebrates (with the exception of the fish family Channichthyidae) as well as the tissues of some invertebrates.

New!!: Sodium metabisulfite and Hemoglobin · See more »

Homebrewing

Homebrewing is the brewing of beer on a small scale for personal, non-commercial purposes.

New!!: Sodium metabisulfite and Homebrewing · See more »

Hydrogen peroxide

Hydrogen peroxide is a chemical compound with the formula.

New!!: Sodium metabisulfite and Hydrogen peroxide · See more »

Inorganic compound

An inorganic compound is typically a chemical compound that lacks C-H bonds, that is, a compound that is not an organic compound, but the distinction is not defined or even of particular interest.

New!!: Sodium metabisulfite and Inorganic compound · See more »

Lignin

Lignin is a class of complex organic polymers that form important structural materials in the support tissues of vascular plants and some algae. Lignins are particularly important in the formation of cell walls, especially in wood and bark, because they lend rigidity and do not rot easily. Chemically, lignins are cross-linked phenolic polymers.

New!!: Sodium metabisulfite and Lignin · See more »

Mutation

In biology, a mutation is the permanent alteration of the nucleotide sequence of the genome of an organism, virus, or extrachromosomal DNA or other genetic elements.

New!!: Sodium metabisulfite and Mutation · See more »

Paracetamol

--> Acetanilide was the first aniline derivative serendipitously found to possess analgesic as well as antipyretic properties, and was quickly introduced into medical practice under the name of Antifebrin by A. Cahn and P. Hepp in 1886. But its unacceptable toxic effects, the most alarming being cyanosis due to methemoglobinemia, prompted the search for less toxic aniline derivatives. Harmon Northrop Morse had already synthesised paracetamol at Johns Hopkins University via the reduction of ''p''-nitrophenol with tin in glacial acetic acid in 1877, but it was not until 1887 that clinical pharmacologist Joseph von Mering tried paracetamol on humans. In 1893, von Mering published a paper reporting on the clinical results of paracetamol with phenacetin, another aniline derivative. Von Mering claimed that, unlike phenacetin, paracetamol had a slight tendency to produce methemoglobinemia. Paracetamol was then quickly discarded in favor of phenacetin. The sales of phenacetin established Bayer as a leading pharmaceutical company. Overshadowed in part by aspirin, introduced into medicine by Heinrich Dreser in 1899, phenacetin was popular for many decades, particularly in widely advertised over-the-counter "headache mixtures", usually containing phenacetin, an aminopyrine derivative of aspirin, caffeine, and sometimes a barbiturate. Paracetamol is the active metabolite of phenacetin and acetanilide, both once popular as analgesics and antipyretics in their own right. However, unlike phenacetin, acetanilide and their combinations, paracetamol is not considered carcinogenic at therapeutic doses. Von Mering's claims remained essentially unchallenged for half a century, until two teams of researchers from the United States analyzed the metabolism of acetanilide and paracetamol. In 1947 David Lester and Leon Greenberg found strong evidence that paracetamol was a major metabolite of acetanilide in human blood, and in a subsequent study they reported that large doses of paracetamol given to albino rats did not cause methemoglobinemia. In three papers published in the September 1948 issue of the Journal of Pharmacology and Experimental Therapeutics, Bernard Brodie, Julius Axelrod and Frederick Flinn confirmed using more specific methods that paracetamol was the major metabolite of acetanilide in human blood, and established that it was just as efficacious an analgesic as its precursor. They also suggested that methemoglobinemia is produced in humans mainly by another metabolite, phenylhydroxylamine. A follow-up paper by Brodie and Axelrod in 1949 established that phenacetin was also metabolised to paracetamol. This led to a "rediscovery" of paracetamol. It has been suggested that contamination of paracetamol with 4-aminophenol, the substance von Mering synthesised it from, may be the cause for his spurious findings. Paracetamol was first marketed in the United States in 1950 under the name Triagesic, a combination of paracetamol, aspirin, and caffeine. Reports in 1951 of three users stricken with the blood disease agranulocytosis led to its removal from the marketplace, and it took several years until it became clear that the disease was unconnected. Paracetamol was marketed in 1953 by Sterling-Winthrop Co. as Panadol, available only by prescription, and promoted as preferable to aspirin since it was safe for children and people with ulcers. In 1955, paracetamol was marketed as Children's Tylenol Elixir by McNeil Laboratories. In 1956, 500 mg tablets of paracetamol went on sale in the United Kingdom under the trade name Panadol, produced by Frederick Stearns & Co, a subsidiary of Sterling Drug Inc. In 1963, paracetamol was added to the British Pharmacopoeia, and has gained popularity since then as an analgesic agent with few side-effects and little interaction with other pharmaceutical agents. Concerns about paracetamol's safety delayed its widespread acceptance until the 1970s, but in the 1980s paracetamol sales exceeded those of aspirin in many countries, including the United Kingdom. This was accompanied by the commercial demise of phenacetin, blamed as the cause of analgesic nephropathy and hematological toxicity. In 1988 Sterling Winthrop was acquired by Eastman Kodak which sold the over the counter drug rights to SmithKline Beecham in 1994. Available without a prescription since 1959, it has since become a common household drug. Patents on paracetamol have long expired, and generic versions of the drug are widely available.

New!!: Sodium metabisulfite and Paracetamol · See more »

Polymerization

In polymer chemistry, polymerization is a process of reacting monomer molecules together in a chemical reaction to form polymer chains or three-dimensional networks.

New!!: Sodium metabisulfite and Polymerization · See more »

Potassium metabisulfite

Potassium metabisulfite, K2S2O5, also known as potassium pyrosulfite, is a white crystalline powder with a pungent sulfur odour.

New!!: Sodium metabisulfite and Potassium metabisulfite · See more »

Preservative

A preservative is a substance or a chemical that is added to products such as food, beverages, pharmaceutical drugs, paints, biological samples, cosmetics, wood, and many other products to prevent decomposition by microbial growth or by undesirable chemical changes.

New!!: Sodium metabisulfite and Preservative · See more »

Respiratory system

The respiratory system (also respiratory apparatus, ventilatory system) is a biological system consisting of specific organs and structures used for gas exchange in animals and plants.

New!!: Sodium metabisulfite and Respiratory system · See more »

Reverse osmosis

Reverse osmosis (RO) is a water purification technology that uses a semipermeable membrane to remove ions, molecules and larger particles from drinking water.

New!!: Sodium metabisulfite and Reverse osmosis · See more »

Sickle cell disease

Sickle cell disease (SCD) is a group of blood disorders typically inherited from a person's parents.

New!!: Sodium metabisulfite and Sickle cell disease · See more »

Sodium bisulfite

Sodium bisulfite (or sodium bisulphite) (sodium hydrogen sulfite) is a chemical compound with the chemical formula NaHSO3.

New!!: Sodium metabisulfite and Sodium bisulfite · See more »

Sodium dithionite

Sodium dithionite (also known as sodium hydrosulfite) is a white crystalline powder with a weak sulfurous odor.

New!!: Sodium metabisulfite and Sodium dithionite · See more »

Sodium sulfate

Sodium sulfate, also known as sulfate of soda, is the inorganic compound with formula Na2SO4 as well as several related hydrates.

New!!: Sodium metabisulfite and Sodium sulfate · See more »

Sodium sulfite

Sodium sulfite (sodium sulphite) is a soluble sodium salt of sulfurous acid (sulfite) with the chemical formula Na2SO3.

New!!: Sodium metabisulfite and Sodium sulfite · See more »

Sodium thiosulfate

Sodium thiosulfate (sodium thiosulphate) is a chemical and medication.

New!!: Sodium metabisulfite and Sodium thiosulfate · See more »

Sulfite

Sulfites or sulphites are compounds that contain the sulfite ion (or the sulfate(IV) ion, from its correct systematic name),.

New!!: Sodium metabisulfite and Sulfite · See more »

Sulfur dioxide

Sulfur dioxide (also sulphur dioxide in British English) is the chemical compound with the formula.

New!!: Sodium metabisulfite and Sulfur dioxide · See more »

Tablet (pharmacy)

A tablet is a pharmaceutical dosage form.

New!!: Sodium metabisulfite and Tablet (pharmacy) · See more »

Tree stump

After a tree has been cut and felled, the stump or tree stump is usually a small remaining portion of the trunk with the roots still in the ground.

New!!: Sodium metabisulfite and Tree stump · See more »

Wine

Wine is an alcoholic beverage made from grapes fermented without the addition of sugars, acids, enzymes, water, or other nutrients.

New!!: Sodium metabisulfite and Wine · See more »

Winemaking

Winemaking or vinification is the production of wine, starting with the selection of the fruit, its fermentation into alcohol, and the bottling of the finished liquid.

New!!: Sodium metabisulfite and Winemaking · See more »

Redirects here:

E223, Na2S2O5, Sodium Metabisulfite, Sodium disulfite, Sodium metabisulphite, Sodium pyrosulfite, Sodium pyrosulphite.

References

[1] https://en.wikipedia.org/wiki/Sodium_metabisulfite

OutgoingIncoming
Hey! We are on Facebook now! »