-
Chromate salts contain the
chromate anion, CrO2− 4.
Dichromate salts contain the
dichromate anion, Cr 2O2− 7. They are
oxyanions of
chromium in the +6...
- Pot****ium
dichromate, K2Cr2O7, is a
common inorganic chemical reagent, most
commonly used as an
oxidizing agent in
various laboratory and
industrial applications...
-
Sodium dichromate is the
inorganic compound with the
formula Na2Cr2O7. However, the salt is
usually handled as its
dihydrate Na2Cr2O7·2H2O.
Virtually all...
-
Ammonium dichromate is an
inorganic compound with the
formula (NH4)2Cr2O7. In this compound, as in all
chromates and
dichromates,
chromium is in a +6...
-
Silver dichromate is a
chemical compound with the
formula Ag2Cr2O7. It is
insoluble in
water and
decomposes when
treated with hot water. Its
anion has...
- pot****ium
dichromate is used for COD determination,
although for
samples with COD
below 50 mg/L, a
lower concentration of pot****ium
dichromate is preferred...
- trioxide,
pyridinium chlorochromate (PCC), and chromate/
dichromate compounds such as
Sodium dichromate (Na2Cr2O7)
Permanganate compounds such as pot****ium...
- The
Cornforth reagent (pyridinium
dichromate or PDC) is a
pyridinium salt of
dichromate with the
chemical formula [C5H5NH]2[Cr2O7]. This
compound is named...
-
acidifying (with
sulfuric acid) a
solution of pot****ium
dichromate. The old name for pot****ium
dichromate is pot****ium
bichromate and the cell is
often called...
-
reproductions without the use of
silver halides. The
process uses
salts of
dichromate in
common with a
number of
other related processes such as sun printing...
