Cadmium iodate

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Structural formula
Cadmium ion 2 Iodation
General
Surname Cadmium iodate
Molecular formula Cd (IO 3 ) 2
Brief description

White dust

External identifiers / databases
CAS number 7790-81-0
EC number 232-224-1
ECHA InfoCard 100.029.295
PubChem 16217349
Wikidata Q15627978
properties
Molar mass 462.22 g mol −1
Physical state

firmly

density

6.43 g cm −3

Melting point

560 ° C (decomposition)

solubility

soluble in ammonia water and nitric acid

safety instructions
GHS hazard labeling from  Regulation (EC) No. 1272/2008 (CLP) , expanded if necessary
09 - Dangerous for the environment 07 - Warning

danger

H and P phrases H: 302-312-332-410
P: 273-280-501
As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions .

Cadmium iodate is a chemical compound consisting of the elements cadmium , iodine and oxygen with the empirical formula Cd (IO 3 ) 2 . It is the cadmium salt of iodic acid and thus belongs to the group of iodates .

use

Calcium cadmium iodate is used in medicine and in deodorants .

Individual evidence

  1. ^ A b Dale L. Perry: Handbook of Inorganic Compounds, Second Edition . Taylor & Francis US, 2011, ISBN 1-4398-1462-7 , pp. 80 ( limited preview in Google Book search).
  2. Roger Blachnik (Ed.): Paperback for chemists and physicists . Volume III: Elements, Inorganic Compounds and Materials, Minerals . founded by Jean d'Ans, Ellen Lax. 4th, revised and revised edition. Springer, Berlin 1998, ISBN 3-540-60035-3 , pp. 366 ( limited preview in Google Book search).
  3. Kurt H. Stern: High Temperature Properties and Thermal Decomposition of Inorganic Salts with Oxyanions . CRC Press, 2010, ISBN 1-4200-4234-3 , pp. 242 ( limited preview in Google Book search).
  4. a b Data sheet cadmium iodate from Sigma-Aldrich , accessed on April 12, 2013 ( PDF ).
  5. Not explicitly listed in Regulation (EC) No. 1272/2008 (CLP) , but with the specified labeling it falls under the group entry cadmium compounds, with the exception of cadmium selenosulphide (xCdS.yCdSe) and reaction mass of cadmium sulphide and zinc sulphide (xCdS.yZnS) , Reaction mass of cadmium sulfide and mercury sulfide (xCdS yHgS) as well as the cadmium compounds, which are listed separately in this appendix in the Classification and Labeling Inventory of the European Chemicals Agency (ECHA), accessed on March 23, 2019. Manufacturers or distributors can use the harmonized classification and expand labeling .
  6. Growth and study of mixed crystals of Ca – Cd iodate (PDF; 296 kB)