- In chemistry,
disulfate or
pyrosulfate is the
anion with the
molecular formula S 2O2− 7.
Disulfate is the
IUPAC name. It has a dichromate-like structure...
-
Sodium pyrosulfate is an
inorganic compound with the
chemical formula of Na2S2O7. It is a
colorless salt. It
hydrolyses in
water to form
sodium bisulfate...
- Pot****ium
pyrosulfate, or pot****ium disulfate, is an
inorganic compound with the
chemical formula K2S2O7. Pot****ium
pyrosulfate is
obtained by the thermal...
- FSO3H SO3
reacts with
dinitrogen pentoxide to give the
nitronium salt of
pyrosulfate: 2 SO3 + N2O5 → [NO2]2S2O7
Sulfur trioxide is an oxidant. It oxidizes...
- of pot****ium
bisulfate forms pot****ium
pyrosulfate: 2 KHSO4 → K2S2O7 + H2O
Above 600 °C pot****ium
pyrosulfate converts to pot****ium
sulfate and sulfur...
- In this case
anhydrous salts, such as copper(II)
sulfate or pot****ium
pyrosulfate, can also be
added to
sequester the
water by
forming hydrates, shifting...
- hygroscopic.
Heating sodium bisulfate to 280 °C (536 °F)
produces sodium pyrosulfate,
another colorless salt: 2 NaHSO4 → Na2S2O7 + H2O
Sodium bisulfate is...
- system.
There are
salts of
disulfuric acid,
commonly called pyrosulfates, e.g. pot****ium
pyrosulfate.
There are
other related acids with the
general formula...
-
using sulfur trioxide. The
reaction proceeds by
initial formation of the
pyrosulfate: 2 SO3 + ROH → ROSO2−O−SO3H ROSO2−O−SO3H → ROSO3H + SO3
Several million...
- acid (pyrosulfuric acid) H2SO4·nSO3 +6
Disulfate (commonly
known as
pyrosulfate), S 2O2− 7 and trisulfate, S 3O2− 10 Pure
disulfuric acid
melts at 36 °C...
