| slovo | definícia |
sulphon
(gcide) | Sulphuryl \Sul"phur*yl\, n. [Sulphur + -yl.] (Chem.)
The hypothetical radical SO2; -- called also sulphon.
[1913 Webster]
Sulphuryl chloride, a chloride, pungent, fuming liquid,
SO2.Cl2, obtained by the action of phosphorus
pentachloride on sulphur trioxide. On treatment with water
it decomposes into sulphuric and hydrochloric acids, and
is hence called also sulphuric chloranhydride.
[1913 Webster] |
| | podobné slovo | definícia |
sulphonamides
(encz) | sulphonamides,sulfonamidy Jaroslav Šedivý |
sulphonic acid
(encz) | sulphonic acid, n: |
indigo-disulphonic acid
(gcide) | Sulphindigotic \Sulph*in`di*got"ic\, a. (Chem.)
Of, pertaining to, or designating, a sulphonic acid obtained,
as a blue solution, by dissolving indigo in sulphuric acid;
-- formerly called also cerulic sulphuric acid, but
properly called indigo-disulphonic acid.
[1913 Webster] |
Sulphonal
(gcide) | Sulphonal \Sul"pho*nal\, n. (Med.)
A substance employed as a hypnotic, produced by the union of
mercaptan and acetone.
[1913 Webster] |
Sulphonate
(gcide) | Sulphonate \Sul"pho*nate\, n. (Chem.)
A salt of sulphonic acid.
[1913 Webster] |
Sulphone
(gcide) | Sulphone \Sul"phone\, n. (Chem.)
Any one of a series of compounds analogous to the ketones,
and consisting of the sulphuryl group united with two
hydrocarbon radicals; as, dimethyl sulphone, (CH?)?.SO?.
[1913 Webster] |
Sulphonic
(gcide) | Sulphonic \Sul*phon"ic\, a. (Chem.)
Pertaining to, or derived from, a sulphone; -- used
specifically to designate any one of a series of acids
(regarded as acid ethereal salts of sulphurous acid) obtained
by the oxidation of the mercaptans, or by treating sulphuric
acid with certain aromatic bases (as benzene); as, phenyl
sulphonic acid, C6H5.SO2.OH, a stable colorless crystalline
substance.
[1913 Webster]
Sulphonic group (Chem.), the hypothetical radical,
SO2.OH, the characteristic residue of sulphonic acids.
[1913 Webster] |
Sulphonic group
(gcide) | Sulphonic \Sul*phon"ic\, a. (Chem.)
Pertaining to, or derived from, a sulphone; -- used
specifically to designate any one of a series of acids
(regarded as acid ethereal salts of sulphurous acid) obtained
by the oxidation of the mercaptans, or by treating sulphuric
acid with certain aromatic bases (as benzene); as, phenyl
sulphonic acid, C6H5.SO2.OH, a stable colorless crystalline
substance.
[1913 Webster]
Sulphonic group (Chem.), the hypothetical radical,
SO2.OH, the characteristic residue of sulphonic acids.
[1913 Webster] |
Sulphonium
(gcide) | Sulphonium \Sul*pho"ni*um\, n. [Sulphur + ammonium.] (Chem.)
A hypothetical radical, SH3, regarded as the type and
nucleus of the sulphines.
[1913 Webster] |
sulphonic acid
(wn) | sulphonic acid
n 1: an acid derived from sulphuric acid [syn: sulfonic acid,
sulphonic acid] |
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