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diazotize

American  
[dahy-az-uh-tahyz] / daɪˈæz əˌtaɪz /
especially British, diazotise

verb (used with object)

Chemistry.
diazotized, diazotizing
  1. to cause diazotization.


diazotize British  
/ daɪˈeɪzəˌtaɪz /

verb

  1. (tr) to cause (an aryl amine) to react with nitrous acid to produce a diazonium salt

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of diazotize

First recorded in 1885–90; di- 1 + azote + -ize

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

The chemical change light effects in the diazotized primuline is not well known.

From Photographic Reproduction Processes by Duchochois, Peter C.

The developing process consists in working the diazotized material for 5 to 10 minutes in a cold solution of the necessary phenol, and finally washing with water.

From Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 8 "Dubner" to "Dyeing" by Various

As said above, primuline is transformed by nitrous oxide into a diazotized compound, and consequently the material is now susceptible of being acted on by light.

From Photographic Reproduction Processes by Duchochois, Peter C.

Some Direct Colours, indeed, are of little value, owing, for example, to their sensibility to acids, until they have been diazotized and developed, the usual developers being β-naphthol, resorcinol, phenol and phenylene-diamine.

From Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 8 "Dubner" to "Dyeing" by Various

In other words, the diazotized primuline acts as a mordant only when not altered by the luminous action.

From Photographic Reproduction Processes by Duchochois, Peter C.

Paranitraniline red, a very bright red material largely used in tinting paints, is prepared by diazotizing paranitraniline in hydrochloric acid by means of sodium nitrite in the cold.

From Paint Technology and Tests by Gardner, Henry A.

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