Difference between revisions of "Sodium chlorite"
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== Description == | == Description == | ||
| − | White, slightly hygroscopic crystals. Sodium chlorite is a powerful oxidizing agent. A dilute aqueous solution produces chlorous acid which is used as a mild [http://cameo.mfa.org/materials/fullrecord.asp?name=bleaching | + | White, slightly hygroscopic crystals. Sodium chlorite is a powerful oxidizing agent. A dilute aqueous solution produces chlorous acid which is used as a mild [http://cameo.mfa.org/materials/fullrecord.asp?name=bleaching%20agent bleaching agent] for textiles. Sodium chlorite is also used for the dilignification of paper pulp. |
[[[SliderGallery rightalign|sodium chlorite.jpg~Chemical structure]]] | [[[SliderGallery rightalign|sodium chlorite.jpg~Chemical structure]]] | ||
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== Authority == | == Authority == | ||
| − | * | + | * G.S.Brady, ''Materials Handbook'', McGraw-Hill Book Co., New York, 1971 Comment: p. 686 |
| − | * | + | * Richard S. Lewis, ''Hawley's Condensed Chemical Dictionary'', Van Nostrand Reinhold, New York, 10th ed., 1993 |
| − | * | + | * Hermann Kuhn, ''Conservation and Restoration of Works of Art and Antiquities'', Butterworths, London, 1986 |
| − | * | + | * Matt Roberts, Don Etherington, ''Bookbinding and the Conservation of Books: a Dictionary of Descriptive Terminology'', U.S. Government Printing Office, Washington DC, 1982 |
* ''The Dictionary of Paper'', American Paper Institute, New York, Fourth Edition, 1980 | * ''The Dictionary of Paper'', American Paper Institute, New York, Fourth Edition, 1980 | ||
Revision as of 07:25, 24 July 2013
Description
White, slightly hygroscopic crystals. Sodium chlorite is a powerful oxidizing agent. A dilute aqueous solution produces chlorous acid which is used as a mild bleaching agent for textiles. Sodium chlorite is also used for the dilignification of paper pulp.
Other Properties
Soluble in water.
| Composition | NaClO2 |
|---|---|
| CAS | 7758-19-2 |
| Melting Point | 180-200 (dec) |
| Molecular Weight | mol. wt. = 90.44 |
Hazards and Safety
Very strong oxidizer. Fire and explosion hazard in contact with organic materials.
Highly corrosive to tissues. Causes corrosion and burns.
Mallinckrodt Baker: MSDS
Authority
- G.S.Brady, Materials Handbook, McGraw-Hill Book Co., New York, 1971 Comment: p. 686
- Richard S. Lewis, Hawley's Condensed Chemical Dictionary, Van Nostrand Reinhold, New York, 10th ed., 1993
- Hermann Kuhn, Conservation and Restoration of Works of Art and Antiquities, Butterworths, London, 1986
- Matt Roberts, Don Etherington, Bookbinding and the Conservation of Books: a Dictionary of Descriptive Terminology, U.S. Government Printing Office, Washington DC, 1982
- The Dictionary of Paper, American Paper Institute, New York, Fourth Edition, 1980
- The Merck Index, Martha Windholz (ed.), Merck Research Labs, Rahway NJ, 10th edition, 1983 Comment: entry 8793