Difference between revisions of "Aqua regia"
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| + | ==Description== | ||
| + | Common name for an acid mixture that contains 3 parts [[hydrochloric acid]] and 1 part [[nitric acid]]. Aqua regia will dissolve all metals except [[silver]]. In the 18th century, a block of tin was dropped in aqua regia to produce [[stannic chloride|tin chloride]]. This dark red colorant was used in marbling book edges. | ||
| + | |||
| + | == Synonyms and Related Terms == | ||
| + | |||
| + | nitrohydric acid; yellow fuming liquid; nitro-muriatic acid; nitrohydrochloric acid; chloronitrous acid; chlorazotic acid; killed spirits | ||
| + | |||
| + | ==Applications== | ||
| + | Used for testing gold and platinum | ||
| + | |||
| + | ==Risks== | ||
| + | Toxic. Corrosive. Powerful oxidizing agent | ||
| + | |||
| + | == Physical and Chemical Properties == | ||
| + | |||
| + | ==Resources and Citations== | ||
| + | * Ralph Mayer, ''A Dictionary of Art Terms and Techniques'', Harper and Row Publishers, New York, 1969 (also 1945 printing) | ||
| + | |||
| + | * R. J. Gettens, G.L. Stout, ''Painting Materials, A Short Encyclopaedia'', Dover Publications, New York, 1966 | ||
| + | |||
| + | * ''Van Nostrand's Scientific Encyclopedia'', Douglas M. Considine (ed.), Van Nostrand Reinhold, New York, 1976 | ||
| + | |||
| + | * ''The American Heritage Dictionary'' or ''Encarta'', via Microsoft Bookshelf 98, Microsoft Corp., 1998. | ||
| + | |||
| + | * G.S.Brady, ''Materials Handbook'', McGraw-Hill Book Co., New York, 1971 Comment: p. 404 | ||
| + | |||
| + | * Art and Architecture Thesaurus Online, http://www.getty.edu/research/tools/vocabulary/aat/, J. Paul Getty Trust, Los Angeles, 2000 | ||
| + | |||
| + | [[Category:Materials database]] | ||
Latest revision as of 13:30, 6 June 2022
Description
Common name for an acid mixture that contains 3 parts Hydrochloric acid and 1 part Nitric acid. Aqua regia will dissolve all metals except Silver. In the 18th century, a block of tin was dropped in aqua regia to produce tin chloride. This dark red colorant was used in marbling book edges.
Synonyms and Related Terms
nitrohydric acid; yellow fuming liquid; nitro-muriatic acid; nitrohydrochloric acid; chloronitrous acid; chlorazotic acid; killed spirits
Applications
Used for testing gold and platinum
Risks
Toxic. Corrosive. Powerful oxidizing agent
Physical and Chemical Properties
Resources and Citations
- Ralph Mayer, A Dictionary of Art Terms and Techniques, Harper and Row Publishers, New York, 1969 (also 1945 printing)
- R. J. Gettens, G.L. Stout, Painting Materials, A Short Encyclopaedia, Dover Publications, New York, 1966
- Van Nostrand's Scientific Encyclopedia, Douglas M. Considine (ed.), Van Nostrand Reinhold, New York, 1976
- The American Heritage Dictionary or Encarta, via Microsoft Bookshelf 98, Microsoft Corp., 1998.
- G.S.Brady, Materials Handbook, McGraw-Hill Book Co., New York, 1971 Comment: p. 404
- Art and Architecture Thesaurus Online, http://www.getty.edu/research/tools/vocabulary/aat/, J. Paul Getty Trust, Los Angeles, 2000