sulfurous anhydride

sulfurous anhydride
sulfur dioxide.

Medical dictionary. 2011.

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Look at other dictionaries:

  • sulfurous anhydride — noun or sulfurous acid anhydride : sulfur dioxide …   Useful english dictionary

  • sulfurous acid anhydride — noun see sulfurous anhydride …   Useful english dictionary

  • 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

  • sulfur dioxide — n a heavy pungent toxic gas SO2 that is easily condensed to a colorless liquid, is used esp. in making sulfuric acid, in bleaching, as a preservative, and as a refrigerant, and is a major air pollutant esp. in industrial areas * * * [NF] a… …   Medical dictionary

  • sul|fa — «SUHL fuh», adjective, noun. –adj. of or having to do with a family of drugs containing sulfurous anhydride (SO2), derived from sulfanilamide, and used in treating various bacterial infections. –n. a sulfa drug. Also, sulpha. ╂[abstracted <… …   Useful english dictionary

  • oxyacid — /ok see as id/, n. Chem. an inorganic acid containing oxygen. Also called oxygen acid. [1830 40; OXY 2 + ACID] * * * ▪ chemical compound Introduction       any oxygen containing acid. Most covalent nonmetallic oxides (oxide) react with water to… …   Universalium

  • oxide — oxidic /ok sid ik/, adj. /ok suyd, sid/, n. Chem. a compound in which oxygen is bonded to one or more electropositive atoms. Also, oxid /ok sid/. [1780 90; < F (now oxyde), b. oxygène and acide. See OXYGEN, ACID] * * * I Any of a large and… …   Universalium

  • 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

  • Sulfuric acid — Sulfuric acid …   Wikipedia

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

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