Crossword-Solution: NAPHTHYLAMINE
Dictionary
| Word | Word Type | Definition |
|---|---|---|
| Naphthylamine | n. | One of two basic amido derivatives of naphthalene, C10H7.NH2, forming crystalline solids. |
We have 3 clues for the answer “NAPHTHYLAMINE”
| Clue | Answers |
|---|---|
| ANITRONAPHTHALENE-prepared substance | 1 answer |
| CRYSTALLINE substance with disgusting smell | 1 answer |
| DYE manufacturing substance | 6 answers |
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Form of quartz with coloured bands
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Hint 1 meaning
A semipellucid, uncrystallized variety of quartz, presenting
various tints in the same specimen. Its colors are delicately arranged
in stripes or bands, or blended in clouds.
Hint 2 anagram
GATAE
Hint 3 another clue
CERTAIN BRAIN SIZE
11 +1
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Sentences with NAPHTHYLAMINE (5)
According to this patent, pelt is treated in separate solutions, one of which is formaldehyde, the other being that of such aromatic compounds or their salts which yield water-soluble condensation products with formaldehyde; for example, pelt is immersed in 2-5 per cent, solution of formaldehyde for a few days, and is subsequently treated with 1-2 per cent neutral or faintly acidified solutions of [Greek: a]-naphthylamine hydrochloride, resorcinol or sodium phenate or cresylate, for several days.
From naphthalene, either naphthylamine (a body like aniline) or naphthol (resembling phenol) may be prepared.
Naphthol Yellow is of course a naphthol colour, whilst Vermilline Scarlet is a dye containing both naphthylamine and naphthol.
These amido compounds, of which aniline, toluidine, benzidine, naphthylamine are familiar examples, are characterised by containing the molecular group NH{2}, which radicle is built up of the two elements nitrogen and hydrogen.
Naphthylamine ether is also sent out in the form of a paste mixed with acid, and containing about 25 per cent.