Chameleon mineral

Chameleon, n. chameleon chameleon mineral (potassium manganate). -Idsung, /. potassium permanganate solution. [Pg.89]

Synonyms permanganic acid potassium salt chameleon mineral... [Pg.769]

The Berlin glass and porcelain technologist J. H. Pott believed that pyrolusite consisted of phlogiston and an earth somewhat like that in alum (58). In 1740 he prepared chameleon mineral (potassium permanganate ) and other compounds from it and showed that iron is not a constituent of pure pyrolusite (13). [Pg.169]

Chameleon Mineral (Potassium Permanganate). J. R. Glauber mentioned in 1659, m his Teutschlands Wohlfarth, that when pyrolusite is... [Pg.172]

Potassium Permanganate. Permanganic acid potassium salt chameleon mineral. KMnO mol wt 158.03. K 24.74%, Mn 34.76%, O 40.50%. Prepn from manganese ore by electrolytic oxidation Faith, Keyes Clark s Industrial Chemicals, F. A. Lowenheim, M. K. Moran, Eds. (Wiley-Interscience. New York, 4th ed., 1975) pp 679-683. [Pg.1216]

The name of chameleon mineral was given to the compound above described from its singular changes of colour. Both the above acids possess and communicate to their salts very beautiful colours but they cannot be used in dyeing, c., because these acids are so easily decomposed, especially by the contact of organic matter. They ought to be filtered through asbestos when they require filtration. [Pg.168]

Synonyms cas 7722-64-7 cairox chameleon mineral condy s crystals... [Pg.239]

Chalk. See Calcium carbonate Chameleon mineral. See Potassium permanganate Chamomile... [Pg.858]

Synonyms Chameleon mineral Cl 77755 Condy s crystals Permanganate of potash Permanganic acid, potassium salt Purple salt... [Pg.3653]

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