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Bis(trimethylsilyl)sulfide
...used as a reagent in organic synthesis. The compound is a derivative of [[sulfide]] and contains two [[trimethylsilyl]] groups. Bis(trimethylsilyl)sulfide is a [[covalent compound]] that consists of a central [[sulfur]] atom bonde

2 KB (221 words) - 10:00, 11 March 2024
Diethyl sulfide
...described as similar to garlic or onions, which is characteristic of many sulfide compounds. This compound is used in various applications, including as a so Diethyl sulfide is a colorless liquid at room temperature, with a boiling point of approxim

2 KB (351 words) - 13:01, 19 April 2024
Hydrosulfide
...of the anion with the formula HS^-. It is the conjugate base of [[hydrogen sulfide]] (H2S), a gas that is recognized for its distinctive rotten egg smell. Hyd Hydrosulfide ions are formed by the deprotonation of hydrogen sulfide:

2 KB (366 words) - 04:51, 27 March 2024
Sodium polysulfide
...[[polysulfides]], which are compounds composed of chains of sulfur atoms. Sodium polysulfide is known for its distinctive yellow to red appearance and is so Sodium polysulfide is characterized by its ability to form a range of compositions

3 KB (413 words) - 12:37, 21 April 2024
Zinc sulfide
...in the production of [[rubber]], and as a [[pigment]] in [[paints]]. Zinc sulfide occurs in two main forms, [[sphalerite]] and [[wurtzite]], which are the mo Zinc sulfide exhibits a range of physical and chemical properties that make it suitable

3 KB (465 words) - 07:27, 22 April 2024
Kraft pulping
...chips in an alkaline solution (sodium hydroxide, hydrosulfide, and sodium sulfide) for several hours during which time the chemicals attack the lignin in the

505 bytes (72 words) - 06:06, 5 April 2024
Sodium thiosulfate
...e solid that is more commonly encountered as a pentahydrate, Na2S2O3•5H2O. Sodium thiosulfate has a wide range of uses in various industries, including [[pho Sodium thiosulfate is an [[ionic compound]] made up of two [[sodium]] ions (Na+) and one thiosulfate ion (S2O3-). The thiosulfate ion is a [[po

2 KB (272 words) - 23:30, 4 March 2024
XLD agar
...mentation of xylose, lysine decarboxylation, and the formation of hydrogen sulfide. XLD agar distinguishes between lactose-fermenting and non-lactose-fermenti ...and ferric ammonium citrate are indicators for the production of hydrogen sulfide, which is a characteristic of some Salmonella species. Phenol red is a pH i

3 KB (423 words) - 16:13, 24 March 2024
Endo agar
* '''Sodium sulfite''': Acts as a reducing agent to inhibit the growth of Gram-positive ...ammonium citrate''': Serves as an indicator for the detection of hydrogen sulfide production.

3 KB (369 words) - 00:57, 22 January 2024
Lysine iron agar
...their ability to decarboxylate or deaminate lysine and to produce hydrogen sulfide. It is a valuable tool in the identification of [[Salmonella]], [[Shigella] ...rboxylation of lysine to produce cadaverine and the production of hydrogen sulfide (H2S).

2 KB (324 words) - 02:52, 28 March 2024
Triple sugar iron agar
...perties, specifically their ability to ferment sugars and produce hydrogen sulfide. ...s [[ferrous sulfate]] or [[sodium thiosulfate]] as indicators for hydrogen sulfide production, and [[phenol red]] as a pH indicator to detect the production o

3 KB (442 words) - 04:15, 28 March 2024
Argentite
...ciated with other [[minerals]] such as [[galena]], [[pyrite]], and other [[sulfide minerals]]. The mineral is predominantly found in [[hydrothermal veins]] an ...avity of approximately 7.2 to 7.4. Being a high-temperature form of silver sulfide, it is stable above 177°C; below this temperature, it gradually transforms

2 KB (297 words) - 12:20, 19 April 2024
Gases
* '''[[sodium chloride]]''' - a white crystalline solid consisting mainly of sodium chloride (nacl) * '''[[hydrogen sulfide]]''' - a sulfide having the unpleasant smell of rotten eggs

2 KB (233 words) - 02:07, 22 October 2020
Dimesone
...thyl sulfate]] with [[sodium sulfide]] in the presence of a base such as [[sodium hydroxide]]. The reaction proceeds through a series of steps including [[nu * [[Sodium sulfide]]

2 KB (271 words) - 23:05, 28 February 2024
Hydrogen telluride
...colorless, toxic gas with a revolting smell, similar to that of [[hydrogen sulfide]] (H<sub>2</sub>S). Despite its unpleasant characteristics, hydrogen tellur ...that is less stable than its sulfur and selenium counterparts, [[hydrogen sulfide]] and [[hydrogen selenide]] respectively. It decomposes into its elements a

2 KB (308 words) - 02:07, 25 March 2024
Hazardous Materials S
* '''[[Selenium sulfide]]''' * '''[[Sodium]]'''

10 KB (1,248 words) - 03:54, 14 October 2019
Thiosulfate
...s in the manufacture of [[sodium sulfide]] or during the leaching of metal sulfide ores in the presence of oxygen. In [[photography]], thiosulfates, particularly [[sodium thiosulfate]] (Na2S2O3), are used as fixing agents. They work by dissolving

3 KB (400 words) - 07:32, 22 March 2024
Polysulphide
...olysulphides with different chain lengths by adjusting the ratio of sodium sulfide to sulfur and the reaction conditions.

3 KB (417 words) - 04:09, 11 April 2024
Recovery boiler
...chips in a white liquor, a solution of sodium hydroxide (NaOH) and sodium sulfide (Na2S), to produce pulp and a byproduct known as black liquor. The recovery * '''Chemical Recovery:''' The recovery of sodium sulfide and sodium hydroxide from the black liquor is essential for the sustainability and eco

3 KB (502 words) - 02:59, 22 April 2024
Kraft process
...emperature and pressure in a solution of [[sodium hydroxide]] and [[sodium sulfide]], known as white liquor, which breaks down the [[lignin]] that binds the [ ...re then cooked in a digester with a mixture of sodium hydroxide and sodium sulfide, known as white liquor. The cooking process removes most of the lignin and

4 KB (552 words) - 07:21, 22 April 2024