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pyrosilicates can be
considered salts of the
unstable pyrosilicic acid, H 6Si 2O 7.
Unlike the acid, the
salts can be stable. Indeed,
pyrosilicates occur...
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Arroyabe (2010): "Na6Si2O7 – The
Missing Structural Link
among Alkali Pyrosilicates".
Zeitschrift für
anorganishe und
allgemeine Chemie (Journal for Inorganic...
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formula H6Si2O7 or (HO)3SiOSi(OH)3. It is one of the
silicic acids and has
pyrosilicate as its
conjugate base. It was synthesized,
using nonaqueous solutions...
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includes orthosilicate SiO4−4 (x = 0),
metasilicate SiO2−3 (x = 1), and
pyrosilicate Si2O6−7 (x = 0.5, n = 2). The name is also used for any salt of such...
- Al6Si2O13
Sorosilicates (from Gr**** σωρός sōros 'heap, mound') have
isolated pyrosilicate anions Si 2O6− 7,
consisting of
double tetrahedra with a
shared oxygen...
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Thortveitite is a rare
mineral consisting of
scandium yttrium silicate (Sc,Y)2Si2O7. It is the
primary source of scandium.
Occurrence is in
granitic pegmatites...
- Hair
coloring kits Pot****ium
metasilicate Sodium orthosilicate Sodium pyrosilicate Chemical Book: "Sodium metasilicate".
Accessed on 2018-05-13. J. F. Schairer...
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sodium metasilicate Na 2SiO 3,
sodium orthosilicate Na 4SiO 4, and
sodium pyrosilicate Na 6Si 2O 7. The
anions are
often polymeric.
These compounds are generally...
