sulfur trioxide

sulfur trioxide
an irritant, corrosive, low-melting solid, SO3, obtained by the oxidation of sulfur dioxide, used as an intermediate in the manufacture of sulfuric acid. Also called sulfuric anhydride.
[1865-70]

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Universalium. 2010.

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  • Sulfur trioxide — Chembox new Name = Sulfur trioxide ImageFileL1 = Sulfur trioxide 2D.svg ImageSizeL1 = 120px ImageFileR1 = Sulfur trioxide 3D vdW.png ImageSizeR1 = 120px ImageName = Sulfur trioxide OtherNames = Sulfuric anhydride Sulfan Sulphur trioxide Sulfur… …   Wikipedia

  • sulfur trioxide — noun : a compound SO3 that is a heavy low boiling strongly acid corrosive liquid when first produced at ordinary temperatures but that polymerizes readily to three or more solid forms including a stable modification resembling asbestos, that is… …   Useful english dictionary

  • sulfur trioxide — sieros(VI) oksidas statusas T sritis chemija formulė SO₃ atitikmenys: angl. sulfur trioxide; sulfur(VI) oxide rus. серный ангидрид; серы триоксид; серы(VI) оксид ryšiai: sinonimas – sieros trioksidas …   Chemijos terminų aiškinamasis žodynas

  • sulfur trioxide — noun A corrosive liquid, SO, which forms sulfuric acid on contact with water; made commercially by the oxidation of sulfur dioxide …   Wiktionary

  • Sulfur trioxide pyridine complex — Chembox new ImageFileL1 = Sulfur trioxide pyridine complex 2D skeletal.png ImageSizeL1 = ImageFileR1 = Sulfur trioxide pyridine complex 3D vdW.png ImageSizeR1 = IUPACName = OtherNames = Section1 = Chembox Identifiers PubChem = CASNo = 26412 87 3… …   Wikipedia

  • Sulfur oxide — (SOx) refers to one or more of the following:* Lower sulfur oxides (SnO, S7O2 and S6O2) * Sulfur monoxide (SO) * Sulfur dioxide (SO2) * Sulfur trioxide (SO3) *Higher sulfur oxides (SO3+x where 0 …   Wikipedia

  • sulfur oxide — ▪ chemical compound       any of several compounds of sulfur and oxygen, the most important of which are sulfur dioxide (SO2) and sulfur trioxide (SO3), both of which are manufactured in huge quantities in intermediate steps of sulfuric acid… …   Universalium

  • sulfur — /sul feuhr/, n. 1. Also, esp. Brit., sulphur. Chem. a nonmetallic element that exists in several forms, the ordinary one being a yellow rhombic crystalline solid, and that burns with a blue flame and a suffocating odor: used esp. in making… …   Universalium

  • Sulfur — This article is about the chemical element. For other uses, see Sulfur (disambiguation). phosphorus ← sulfur → chlorine …   Wikipedia

  • Sulfur dioxide — Chembox new Name = Sulphur dioxide ImageFileL1 = Sulfur dioxide 2D.svg ImageSizeL1 = 120 ImageFileR1 = Sulfur dioxide 3D vdW.png OtherNames = sulfur(IV) oxide; sulfurous anhydride Section1 = Chembox Identifiers CASNo = CASRN|7|4|4|6|0|9|5… …   Wikipedia

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