Crossword-Solution: HYDROQUINONE
Dictionary
| Word | Word Type | Definition |
|---|---|---|
| Hydroquinone | n. | A white crystalline substance, C6H4(OH)2, obtained by the reduction of quinone. It is a diacid phenol, resembling, and metameric with, pyrocatechin and resorcin. Called also dihydroxy benzene. |
We have 2 clues for the answer “HYDROQUINONE”
| Clue | Answers |
|---|---|
| another name for quinol | 1 answer |
| phenolic substance | 1 answer |
✏️ Suggest another clue
Know another question for crossword solution "HYDROQUINONE"? Please add your clue to the biggest crossword databank now!
Kind of apple
?
E
?
A
?
T
?
E
?
R
Hint 1 meaning
One who, or that which, eats.
Hint 2 anagram
ERTEA
Hint 3 another clue
greedy person
10 +1
New Suggestion for "HYDROQUINONE"
Related word tools
Sentences with HYDROQUINONE (5)
Meunier and Seyewetz [Footnote:_Collegium_, 1908, 315, 195.], for example, were able to show that phenol, _p_-aminophenol, chlorophenol, trinitrophenol, catechol, resorcinol, hydroquinone, monochlorohydroquinone, orcinol, pyrogallol, and gallotannic acid precipitate gelatine from its aqueous solution, that is, to a certain extent possess tanning properties.
The aqueous solution precipitates gelatine, gives a deep blue colour with ferric chloride, but gives no precipitate with aniline hydrochloride; on the other hand, addition of potassium nitrite produces the yellow colour characteristic of hydroquinone.
The tannage may also be effected by exposing pelt saturated with hydroquinone to oxidation by the air.
The pelt, which is unaltered by the hydroquinone bath, on being removed from the latter, and in the presence of alkali, assumes a red colour at first, which changes into violet, blue, and finally brown, the pelt being thereby converted into a quinone-tanned leather.
Probably the best of all is “pyro,” but the fact that it stains the fingers is a serious objection to it for amateur use, and almost any other developer, such as metol, eikonogen or hydroquinone will be better.
Quotes with HYDROQUINONE (1)
A biochemist colleague has kindly provided me with a bottle of hydrogen peroxide, and enough hydroquinone for 50 bombardier beetles, I am now about to mix the two together. According to the above, they will explode in my face. Here goes... Well... I'm still here! I poured the hydrogen peroxide into the hydroquinone, and absolutely nothing happened. It didn't event get warm!