pyrophoric wikipedia - EAS
- A substance is pyrophoric (from Greek: πυροφόρος, pyrophoros, 'fire-bearing') if it ignites spontaneously in air at or below 54 °C (129 °F) (for gases) or within 5 minutes after coming into contact with air (for liquids and solids). Examples are iron sulfide and many reactive metals including plutonium and uranium, when powdered or thinly sliced.
en.wikipedia.org/wiki/Pyrophoricity - People also ask
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See all on Wikipediahttps://en.wikipedia.org/wiki/PyrophoricityA substance is pyrophoric (from Greek: πυροφόρος, pyrophoros, 'fire-bearing') if it ignites spontaneously in air at or below 54 °C (129 °F) (for gases) or within 5 minutes after coming into contact with air (for liquids and solids). Examples are organolithium compounds and triethylborane. Pyrophoric … See more
• US Dept. of Energy Handbook, "Primer on Spontaneous Heating and Pyrophoricity" (archived)
• "List of pyrophoric materials". Archived from the original on 2015. See moreSmall amounts of pyrophoric liquids are often supplied in a glass bottle with a polytetrafluoroethylene-lined septum. Larger amounts are supplied in metal tanks similar to gas … See more
Solids
• White phosphorus
• Alkali metals, especially potassium, rubidium, caesium, including the alloy See moreWikipedia text under CC-BY-SA license- https://en.wikipedia.org/wiki/Pyrophosphoric_acid
Pyrophosphoric acid, also known as diphosphoric acid, is the inorganic compound with the formula H4P2O7 or, more descriptively, [(HO)2P(O)]2O. Colorless and odorless, it is soluble in water, diethyl ether, and ethyl alcohol. The anhydrous acid crystallizes in two polymorphs, which melt at 54.3 and 71.5 °C. The compound is a component of polyphosphoric acid, an important source of …
Wikipedia · Text under CC-BY-SA license- Chemical formula: H₄P₂O₇
- Molar mass: 177.97 g/mol
- Melting point: 71.5 °C (160.7 °F; 344.6 K)
- Solubility in water: Extremely soluble
- https://en.wiktionary.org/wiki/pyrophoric
WebAdjective [ edit] pyrophoric Spontaneously igniting in air, especially when in a finely divided state. Producing sparks, especially by friction. ( fire investigation) Able to oxidize with …
What is Pyrophoric?: An Introduction | SafetyCulture
https://safetyculture.com/topics/pyrophoricWebNov 29, 2022 · Pyrophoric materials are a subset of reactive materials that ignite spontaneously in the presence of air. The most well-known pyrophoric material is …
- https://id.wikipedia.org/wiki/Piroforik
WebPiroforik (pyrophoric) atau bahan kimia piroforik adalah suatu zat berbentuk cairan, padatan, ataupun gas yang mudah terbakar secara spontan (dalam waktu lima menit) …
- Pengawasan otoritas: Microsoft Academic
What is Pyrophoric? - Definition from Safeopedia
https://www.safeopedia.com/definition/460WebMay 27, 2017 · Pyrophoric materials are substances that ignite instantly when exposed to oxygen. They can also have water-reactive properties, resulting in the production of heat …
- https://wikidiff.com/category/terms/pyrophoric
WebPyrolysis is a related term of pyrophoric. As a noun pyrolysis is (chemistry|physics) the decomposition of a material or compound due to heat in the absence of oxygen or any …
What is a pyrophoric scale? - Answers
https://www.answers.com/english-language-arts/What_is_a_pyrophoric_scaleWebDec 13, 2011 · Pyrophoric scale is a material that can be burnt or ignited spontaneously when in contact with air, if struck or scratched. A fact is something that is true and you …
- https://wikidiff.com/spark/pyrophoric
WebAs a noun spark is a small particle of glowing matter, either molten or on fire or spark can be a gallant, a foppish young man. As a verb spark is to trigger, kindle into activity (an …
Chemistry:Pyrophoricity - HandWiki
https://handwiki.org/wiki/Chemistry:PyrophoricityWebA substance is pyrophoric (from Greek: πυροφόρος, pyrophoros, 'fire-bearing') if it ignites spontaneously in air at or below 54 °C (129 °F) (for gases) or within 5 minutes after …
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