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Tetrahydroxyborate is an
inorganic anion with the
chemical formula [BH4O4]− or [B(OH)4]−. It
contributes no
colour to
tetrahydroxyborate salts. It is found...
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Sodium tetrahydroxyborate is a salt (ionic compound) of with
chemical formula NaH4BO4 or Na+[B(OH)4]−. It is one of
several sodium borates. At room temperature...
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almost all fruits. The main
borate anions are:
tetrahydroxyborate [B(OH)4]−,
found in
sodium tetrahydroxyborate Na[B(OH)4].
orthoborate [BO3]3−,
found in trisodium...
- Na2B2O4·H2O ? ? 1:1:4 0.500 Na2H8B2O8 = NaBH4O4 NaBO2·2H2O NaB(OH)4
sodium tetrahydroxyborate 1:1:8 0.500 Na2H16B2O12 = NaBH8O6 NaBO2·4H2O ? ? 1:2:0 0.333 Na2B4O7...
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Anions Tetrahydroxyborate B(OH)−4
Acetylide C2−2
Ethoxide or
ethanolate C2H5O−
Acetate or
ethanoate CH3COO− or C2H3O−2
Benzoate C6H5COO− or C7H5O−2 Citrate...
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solutions at
neutral pH,
being formed by
condensation of
orthoborate and
tetrahydroxyborate anions: 2 B(OH)3 + 2 [B(OH)4]− ⇌ [B4O5(OH)4]−2 + 5 H2O The tetraborate...
- or polymeric. In
aqueous solutions metaborate anion hydrolyzes to
tetrahydroxyborate [B(OH)4]−. For this reason,
solutions or
hydrated salts of the latter...
- (R1,R2)=C(OH)−C(OH)=(R3,R4)) such as
glycerol and mannitol. The
tetrahydroxyborate anion formed in the
dissolution spontaneously reacts with
these diols...
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boric acid B(OH)3 and
other hydrogen-containing
borate anions,
mainly tetrahydroxyborate [B(OH)4]−. The
reactions of
orthoborate in
solution are therefore...
- B(OH)3,
hydrogen peroxide H2O2, the
hydroperoxyl anion −OOH, and the
tetrahydroxyborate anion [B(OH)4]−: [(B(OH)2OO)2]2− + 2 H2O ⇌ 2 [B(OH)3(OOH)]− [B(OH)3(OOH)]−...
