| slovo | definícia |
Amido
(gcide) | Amido \A*mi"do\, a. [From Amide.] (Chem.)
Containing, or derived from, amidogen.
[1913 Webster]
Amido acid, an acid in which a portion of the nonacid
hydrogen has been replaced by the amido group. The amido
acids are both basic and acid.
Amido group, amidogen, NH2.
[1913 Webster] |
| | podobné slovo | definícia |
amidopyrine
(encz) | amidopyrine,amidopyrin n: Zdeněk Brož |
amidopyrin
(czen) | amidopyrin,amidopyrinen: Zdeněk Brož |
Amido acid
(gcide) | Amido \A*mi"do\, a. [From Amide.] (Chem.)
Containing, or derived from, amidogen.
[1913 Webster]
Amido acid, an acid in which a portion of the nonacid
hydrogen has been replaced by the amido group. The amido
acids are both basic and acid.
Amido group, amidogen, NH2.
[1913 Webster] |
amido ethane
(gcide) | Ethylamine \Eth`yl*am"ine\, n. [Ethyl + amine.] (Chem.)
A colorless, mobile, inflammable liquid, C2H5.NH2, very
volatile and with an ammoniacal odor. It is a strong base,
and is a derivative of ammonia. Called also {ethyl
carbamine}, and amido ethane.
[1913 Webster] |
Amido formic acid
(gcide) | Formic \For"mic\, a. [L. formica an ant: cf. F. formique.]
(Chem.)
Pertaining to, or derived from, ants; as, formic acid; in an
extended sense, pertaining to, or derived from, formic acid;
as, formic ether.
[1913 Webster]
Amido formic acid, carbamic acid.
Formic acid, a colorless, mobile liquid, HCO.OH, of a
sharp, acid taste, occurring naturally in ants, nettles,
pine needles, etc., and produced artifically in many ways,
as by the oxidation of methyl alcohol, by the reduction of
carbonic acid or the destructive distillation of oxalic
acid. It is the first member of the fatty acids in the
paraffin series, and is homologous with acetic acid.
[1913 Webster]Carbamic \Car*bam"ic\ (k[aum]r*b[a^]m"[i^]k), a. [Carbon +
amido.] (Chem.)
Pertaining to an acid so called.
[1913 Webster]
Carbamic acid (Chem.), an amido acid, H2N.CO2.H, not
existing in the free state, but occurring as a salt of
ammonium in commercial ammonium carbonate; -- called also
amido formic acid.
[1913 Webster] |
amido formic acid
(gcide) | Formic \For"mic\, a. [L. formica an ant: cf. F. formique.]
(Chem.)
Pertaining to, or derived from, ants; as, formic acid; in an
extended sense, pertaining to, or derived from, formic acid;
as, formic ether.
[1913 Webster]
Amido formic acid, carbamic acid.
Formic acid, a colorless, mobile liquid, HCO.OH, of a
sharp, acid taste, occurring naturally in ants, nettles,
pine needles, etc., and produced artifically in many ways,
as by the oxidation of methyl alcohol, by the reduction of
carbonic acid or the destructive distillation of oxalic
acid. It is the first member of the fatty acids in the
paraffin series, and is homologous with acetic acid.
[1913 Webster]Carbamic \Car*bam"ic\ (k[aum]r*b[a^]m"[i^]k), a. [Carbon +
amido.] (Chem.)
Pertaining to an acid so called.
[1913 Webster]
Carbamic acid (Chem.), an amido acid, H2N.CO2.H, not
existing in the free state, but occurring as a salt of
ammonium in commercial ammonium carbonate; -- called also
amido formic acid.
[1913 Webster] |
Amido group
(gcide) | Amido \A*mi"do\, a. [From Amide.] (Chem.)
Containing, or derived from, amidogen.
[1913 Webster]
Amido acid, an acid in which a portion of the nonacid
hydrogen has been replaced by the amido group. The amido
acids are both basic and acid.
Amido group, amidogen, NH2.
[1913 Webster]Amidogen \A*mid"o*gen\, n. [Amide + -gen.] (Chem.)
A compound radical, NH2, not yet obtained in a separate
state, which may be regarded as ammonia from the molecule of
which one of its hydrogen atoms has been removed; -- called
also the amido group, and in composition represented by the
form amido.
[1913 Webster] |
amido group
(gcide) | Amido \A*mi"do\, a. [From Amide.] (Chem.)
Containing, or derived from, amidogen.
[1913 Webster]
Amido acid, an acid in which a portion of the nonacid
hydrogen has been replaced by the amido group. The amido
acids are both basic and acid.
Amido group, amidogen, NH2.
[1913 Webster]Amidogen \A*mid"o*gen\, n. [Amide + -gen.] (Chem.)
A compound radical, NH2, not yet obtained in a separate
state, which may be regarded as ammonia from the molecule of
which one of its hydrogen atoms has been removed; -- called
also the amido group, and in composition represented by the
form amido.
[1913 Webster] |
amidogen
(gcide) | Hydrazine \Hy"dra*zine\, n. [Hydr- + azo- + -ine.] (Chem.)
Any one of a series of nitrogenous bases, resembling the
amines and produced by the reduction of certain nitroso and
diazo compounds; as, methyl hydrazine, phenyl hydrazine, etc.
They are derivatives of hydrazine proper, H2N.NH2, which is
a doubled amido group, recently (1887) isolated as a stable,
colorless gas, with a peculiar, irritating odor. As a base it
forms distinct salts. Called also diamide, amidogen, (or
more properly diamidogen), etc.
[1913 Webster]Amidogen \A*mid"o*gen\, n. [Amide + -gen.] (Chem.)
A compound radical, NH2, not yet obtained in a separate
state, which may be regarded as ammonia from the molecule of
which one of its hydrogen atoms has been removed; -- called
also the amido group, and in composition represented by the
form amido.
[1913 Webster] |
Amidogen
(gcide) | Hydrazine \Hy"dra*zine\, n. [Hydr- + azo- + -ine.] (Chem.)
Any one of a series of nitrogenous bases, resembling the
amines and produced by the reduction of certain nitroso and
diazo compounds; as, methyl hydrazine, phenyl hydrazine, etc.
They are derivatives of hydrazine proper, H2N.NH2, which is
a doubled amido group, recently (1887) isolated as a stable,
colorless gas, with a peculiar, irritating odor. As a base it
forms distinct salts. Called also diamide, amidogen, (or
more properly diamidogen), etc.
[1913 Webster]Amidogen \A*mid"o*gen\, n. [Amide + -gen.] (Chem.)
A compound radical, NH2, not yet obtained in a separate
state, which may be regarded as ammonia from the molecule of
which one of its hydrogen atoms has been removed; -- called
also the amido group, and in composition represented by the
form amido.
[1913 Webster] |
amido-glutaric acid
(gcide) | Glutamic \Glu*tam"ic\, a. [Gluten + -amic.] (Chem.)
Of or pertaining to gluten.
[1913 Webster]
Glutamic acid, a nitrogenous organic acid obtained from
certain albuminoids, as gluten; -- called also
amido-glutaric acid.
[1913 Webster] |
Amidol
(gcide) | Amidol \Am"i*dol\, n. [Amide + -ol as in alcohol.] (Photog. &
Chem.)
A salt of a diamino phenol, C6H3(OH)(NH2)2, used as a
developer.
[Webster 1913 Suppl.] |
amido-mercuric chloride
(gcide) | Precipitate \Pre*cip"i*tate\, n. [NL. praecipitatum: cf. F.
pr['e]cipit['e].] (Chem.)
An insoluble substance separated from a solution in a
concrete state by the action of some reagent added to the
solution, or of some force, such as heat or cold. The
precipitate may fall to the bottom (whence the name), may be
diffused through the solution, or may float at or near the
surface.
[1913 Webster]
2. atmospheric moisture condensed as rain or snow, etc.; same
as precipitation[5].
[PJC]
Red precipitate (Old. Chem), mercuric oxide (HgO) a heavy
red crystalline powder obtained by heating mercuric
nitrate, or by heating mercury in the air. Prepared in the
latter manner, it was the precipitate per se of the
alchemists.
White precipitate (Old Chem.)
(a) A heavy white amorphous powder (NH2.HgCl) obtained
by adding ammonia to a solution of mercuric chloride
or corrosive sublimate; -- formerly called also
infusible white precipitate, and now {amido-mercuric
chloride}.
(b) A white crystalline substance obtained by adding a
solution of corrosive sublimate to a solution of sal
ammoniac (ammonium chloride); -- formerly called also
fusible white precipitate.
[1913 Webster] |
amido-propionic
(gcide) | Lactamic \Lac*tam"ic\, a. (Chem.)
Pertaining to, or designating, an amido acid related to
lactic acid, and called also amido-propionic acid.
[1913 Webster] |
Diamido-
(gcide) | Diamido- \Di*am"i*do-\, a. (Chem.)
A prefix or combining form of Diamine.
Note: [Also used adjectively.]
[1913 Webster] |
diamidogen
(gcide) | Hydrazine \Hy"dra*zine\, n. [Hydr- + azo- + -ine.] (Chem.)
Any one of a series of nitrogenous bases, resembling the
amines and produced by the reduction of certain nitroso and
diazo compounds; as, methyl hydrazine, phenyl hydrazine, etc.
They are derivatives of hydrazine proper, H2N.NH2, which is
a doubled amido group, recently (1887) isolated as a stable,
colorless gas, with a peculiar, irritating odor. As a base it
forms distinct salts. Called also diamide, amidogen, (or
more properly diamidogen), etc.
[1913 Webster] |
Pyramidoid
(gcide) | Pyramidoid \Py*ram"i*doid\, n. [Gr. ?, ?, pyramid + -id: cf. F.
pyramido["i]de.]
A solid resembling a pyramid; -- called also pyramoid.
--Barlow.
[1913 Webster] |
amidopyrine
(wn) | amidopyrine
n 1: a white crystalline substance used as an analgesic and
antipyretic [syn: aminopyrine, amidopyrine] |
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