Bismuth nitrate
Revision as of 12:26, 27 April 2013 by (username removed)
Description
White, heavy, slightly hygroscopic powder. Bismuth subnitrate, also known as bismuth white, is used as a white pigment in cosmetics, ceramic glazes, surface coatings, and enamels.
Synonyms and Related Terms
bismuth white (AAT); nitrato de bismuto (Esp., Port.); nitrate de bismuth (Fr.); nitrato di bismuto (It.); magistry of bismuth; pearl powder; pearl white; Spanish white; Bouvigal white; bismuth subnitrate; basic bismuth nitrate; bismuth oxynitrate; paint white
Other Properties
Soluble in acid. Insoluble in ethanol, water.
| Composition | 4BiNO3(OH)2 - BiO(OH) |
|---|---|
| CAS | 1304-85-4 |
| Melting Point | 260 (dec) |
| Density | 4.928 |
| Molecular Weight | mol. wt. = 1461.99 |
Hazards and Safety
Inhalation and contact may cause mild irritation. Ingestion may cause discomfort. Chronic ingestion may cause black spots on gums and bad breath.
Mallinckrodt Baker: MSDS
Authority
- R.D. Harley, R.D. Harley, Artists' Pigments c. 1600-1835, Butterworth Scientific, London, 1982
- Ralph Mayer, Ralph Mayer, A Dictionary of Art Terms and Techniques, Harper and Row Publishers, New York, 1969 (also 1945 printing)
- Richard S. Lewis, Richard S. Lewis, Hawley's Condensed Chemical Dictionary, Van Nostrand Reinhold, New York, 10th ed., 1993
- Susan E. Schur, Susan E. Schur, Conservation Terminology: A review of Past & Current Nomenclature of Materials, Technology and Conservation, Spring (p.34-39); Summer (p.35-38); Fall (p.25-36), 1985
- The Merck Index, Martha Windholz (ed.), Merck Research Labs, Rahway NJ, 10th edition, 1983 Comment: Entry # 1311
- Art and Architecture Thesaurus Online, http://www.getty.edu/research/tools/vocabulary/aat/, J. Paul Getty Trust, Los Angeles, 2000