Nomenclature
CAS number: 7789-06-2
CrO
4Sr; mol wt 203.61.
Cr 25.54%, O 31.43%, Sr 43.03%.
SrCrO
4.
Properties
Yellow powder. d 3.89. Soluble in 840 parts cold water, about 5 parts
boiling water; freely sol in dil hydrochloric, nitric or acetic acids.Caution
Chromium hexavalent compounds are
listed as known human carcinogens: Report
on Carcinogens, Eleventh Edition (PB2005-104914, 2004)
p III-63.Use
Corrosion inhibitor in pigments; in electrochemical
processes to control sulfate concn of solns.