Category
page 1Salts

soap
thumb|upright=1.2|A handmade soap bar
thumb|upright=1.4|Two equivalent images of the chemical structure of sodium stearate, a typical ingredient found in bar soaps
thumb|upright=1|Emulsion#Emulsifiers|Emulsifying action of soap on oil
salt
ionic compound composed of cations and anions

salinity
thumb|upright=1.3|right|Annual mean sea surface salinity for the World Ocean. Data from the [[World Ocean Atlas 2009.]]
thumb|upright|right|International Association for the Physical Sciences of the Oceans (IAPSO) standard seawater.
Salinity () is the saltiness or amount of salt dissolved in a body of water, called saline water (see also soil salinity). It is usually measured in g/L or g/kg (grams of salt per liter/kilogram of water; the latter is dimensionless and equal to ‰).
salt lake
landlocked body of water which has a high concentration of salts
carbide
thumb|Lattice structure of titanium carbide
In chemistry, a carbide usually describes a compound composed of carbon and a metal. In metallurgy, carbiding or carburizing is the process for producing carbide coatings on a metal piece.
brine
Brine (or briny water) is a high-concentration solution of salt (typically sodium chloride or calcium chloride) in water. In diverse contexts, brine may refer to the salt solutions ranging from about 3.5% (a typical concentration of seawater, on the lower end of that of solutions used for brining foods) up to about 26% (a typical saturated solution, depending on temperature). Brine forms naturally due to evaporation of ground saline water but it is also generated in the mining of sodium chloride. Brine is used for food processing and cooking (pickling and brining), for de-icing of roads and ot
saline solution
saline water for medical purposes
halide
Radii in picometers of common halogen atoms (gray/black) and the corresponding halide anions (blue)|right|thumb|120px
In chemistry, a halide (rarely halogenide) is a binary chemical compound, of which one part is a halogen atom and the other part is an element or radical that is less electronegative (or more electropositive) than the halogen, to make a fluoride, chloride, bromide, iodide, astatide, or theoretically tennesside compound. The alkali metals combine directly with halogens under appropriate conditions forming halides of the general formula, MX (X = F, Cl, Br or I). Many salts are ha
soil salinization
Soil salinization happens when the salt content in soil increases above normal, naturally occurring levels

potash
thumb|Polycrystalline potash, with a penny (United States coin)|U.S. penny for reference. (The coin is in diameter and copper in color.)

xanthate
thumb|150px|right|Sodium salt of ethyl xanthate ([[sodium ethylxanthate or sodium O-ethyl dithiocarbonate)]]
thumb|150px|Structure of a xanthate ester
thumb|Cellulose xanthate.
A xanthate is a salt or ester of a xanthic acid. The formula of the salt of xanthic acid is (where R is organyl group and M is usually Na or K). Xanthate also refers to the anion . The formula of a xanthic acid is , such as ethyl xanthic acid, while the formula of a xanthate ester is , where R and R' are organyl groups. The salts of xanthates are sometimes called O-organyl dithioates. The esters of xanthic acid are some
acid salt
any salt whose anion is a partially deprotonated polyprotic acid

caliche
right|upright=1.35|300px|thumb|Caliche Petrified wood|fossil forest on [[San Miguel Island, California]]
salt tectonics
study of salt-controlled structures (like salt domes), mechanisms, and tectonic deformation involving salt or other evaporates

Electride
thumb|right|Cavities and channels in an electride
An electride is an ionic compound in which an electron serves the role of the anion.
==Solutions==
Solutions of alkali metals in ammonia are electride salts. In the case of sodium, these blue solutions consist of [Na(NH3)6]+ and solvated electrons:
Na + 6 NH3 → [Na(NH3)6]+ + e−
The cation [Na(NH3)6]+ is an octahedral coordination complex. Despite the name, the electron does not leave the sodium-ammonia complex, but it is transferred from Na to the vacant orbitals of the coordinated ammonia molecules.
methoxide
REDIRECT Alkoxide
ionomer
thumb|right|120px|An example of an ionomer, with carboxylate groups bound to a zinc cation
An ionomer () (iono- + -mer) is a polymer composed of repeat units of both electrically neutral repeating units and ionized units covalently bonded to the polymer backbone as pendant group moieties. Usually no more than 15 mole percent are ionized. The ionized units are often carboxylic acid groups.
road salt
salt applied to road surfaces to lower the freezing point of water in order to prevent ice or snow buildup
counterion
thumb|160px|right|Polystyrene sulfonate, a [[cation-exchange resin, is typically supplied with as the counterion.]]

alkali salt
any double salt in which one of the two types of anions are oxide or hydroxide anions
viologens
thumb|220px|class=skin-invert-image|Paraquat is a prominent viologen.
Viologens are a family of organic compounds with the formula (C5H4NR)2n+(X-)2. They are N-alkyl derivatives of bipyridines. In some viologens, the pyridyl groups are further modified.
sodium ethyl xanthate
chemical compound
plumbate
In chemistry, a plumbate often refers to compounds that can be viewed as derivatives of the anion.
estropipate
Estropipate, also known as piperazine estrone sulfate and sold under the brand names Harmogen, Improvera, Ogen, Ortho-Est, and Sulestrex among others, is an estrogen medication which is used mainly in menopausal hormone therapy in the treatment of menopausal symptoms. It is a salt of estrone sulfate and piperazine, and is transformed into estrone and estradiol in the body. It is taken by mouth.
Meisenheimer complex
class of compounds
Pyridinium p-toluenesulfonate
chemical compound
perxenate
In chemistry, perxenates are salts of the yellow xenon-containing anion . This anion has octahedral molecular geometry, as determined by Raman spectroscopy, having O–Xe–O bond angles varying between 87° and 93°. The Xe–O bond length was determined by X-ray crystallography to be 1.875 Å.
jugyeom
Korean food product of salt roasted in bamboo
bittern
waste product of solar salt operations rich in magnesium sulfate
Salt and ice challenge
Internet challenge
alkali metal halide
Collidinium p-toluenesulfonate
chemical compound
Korean brining salt
coarse salt
hydrobromide
In chemistry, a hydrobromide is an acid salt resulting, or regarded as resulting, from the reaction of hydrobromic acid with an organic base (e.g. an amine). The compounds are similar to hydrochlorides.
Dead Sea salt
salt extracted from the Dead Sea
Tobacco and Salt Museum
Museum in Tokyo, Japan
salt-concrete
Salt-concrete (or salzbeton) is a building material that is used to reduce the water inflow in mining shafts in salt mines. It is composed of 16% cement, 39% halite, 16% limestone powder, 14% water and 15% sand.