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Tetraamminecopper(II)
sulfate monohydrate, or more
precisely tetraammineaquacopper(II) sulfate, is the salt with the
formula [Cu(NH3)4]SO4·H2O, or more...
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Eduard Schweizer (1818–1860)
discovered that
cellulose dissolved in
tetraamminecopper dihydroxide. Max
Fremery and
Johann Urban developed a
method to produce...
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viscose in the UK. It was also
originally used to make cellophane.
Tetraamminecopper(II)
sulfate Cudennec, Y.; et al. (1995). "Étude cinétique de l'oxydation...
- precipitate. Upon
adding excess ammonia, the
precipitate dissolves,
forming tetraamminecopper(II): Cu(H 2O) 4(OH) 2 + 4 NH3 → [Cu(H 2O) 2(NH 3) 4]2+ + 2 H2O + 2...
-
conversion of
primary alcohols.
Reaction with
ammonium hydroxide yields tetraamminecopper(II)
sulfate or Schweizer's
reagent which was used to
dissolve cellulose...
- precipitate. Upon
adding excess ammonia, the
precipitate dissolves,
forming tetraamminecopper(II): Cu(H 2O) 4(OH) 2 + 4 NH3 → [Cu(H 2O) 2(NH 3) 4]2+ + 2 H2O + 2...
- in a
water molecule,
forms a
dative bond to the
metal center, e.g.
tetraamminecopper(II)
sulfate [Cu(NH3)4]SO4·H2O. The
metal is
known as a "metal center"...
- and copper-chlorate
distance shrink. François-Marie
Chertier used
tetraamminecopper(II)
chlorate to
colour flames blue in 1843. This
material was abbreviated...
