Examples of using Pyridine in English and their translations into Polish
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Pyridine is flammable.
Dissolve ENPP into pyridine and stir. Good.
Pyridine forms numerous complexes with transition metals.
Good! Dissolve ENPP into pyridine and stir.
Pyridine is a Lewis base, donating its pair of electrons to a Lewis acid.
These are derived principally from pyridine, quinoline, acridine and their homologues.
The biochemical method has a good removal effect on phenols and benzenes in wastewater, but some quinolines,anthraquinones, pyridines, carbazoles, etc.
No 4, 2,2dithiobis(pyridine 1-oxide), addition product with magnesium sulphate trihydrate;
Among the basic products falling in this subheading are:1. pyridine of a purity by weight of less than 95.
Pyridine, quinoline, acridine, aniline bases and other basic products of the first distillation of high temperature coal tars, n.e.s. 1.
The initial reaction product is a dihydropyridine which can be oxidized in a subsequent step to a pyridine.
Pyridine and furan are examples of aromatic heterocycles while piperidine and tetrahydrofuran are the corresponding alicyclic heterocycles.
HBr and HF are first absorbed in pyridine or in a solution of imidazole in dioxane before titration.
Pyridine of a purity by weight of 95% or more falls in subheading 29333100;2. methylpyridine(picoline), 5-ethyl-2-methylpyridine(5-ethyl-2-picoline), 2-vinylpyridine, of a purity by weight of less than 90% as ascertained by gas chromotography.
The subheading covers,in particular, pyridine, quinoline, acridine and aniline bases including mixtures thereof.
Composed primarily of acid salts of various aromatic nitrogen bases including pyridine, quinoline and their alkyl derivatives.
As a base, pyridine can be used as the Karl Fischer reagent, but it is usually replaced by alternatives with a more pleasant odor, such as imidazole.
It can absorb a lot of polar molecular, such as pyridine instead of absorbed on the surface but the inside of molecular.
The final version came in 1984 when it was known that pyridine was not part of the reactants, but only a base represented as B.
Such as the nitrate particularly strong light stability of benzene, pyridine, extend its half-life 6 times, can enhance the curative effect.
And chemical properties:nicotine in chemical structure having two nitrogen-containing heterocyclic(ie, a pyridine ring and a pyrrole ring) single health connected with nicotine acid produced protonated salt-forming reaction.
Biotransformation Seven major metabolites were identified andthe metabolic pathways were identified as glucuronidation at the pyridine nitrogen, pyridine- N- oxidation with and without 3'- hydroxylation on the indane ring, 3'- hydroxylation of indane, p- hydroxylation of phenylmethyl moiety, and N- depyridomethylation with and without the 3'- hydroxylation.