System to describe the chemical formulas for WEB.

Tetrasodium diarsenate

Find chemicals by name or formulas.
This reference contains the names of substances and descriptions of the chemical formulas (including the structural formula and the skeletal formula).

Type the part of name or the formula of substance for search:
Languages: | | | Apply to found

Tetrasodium diarsenate

Molecular formula: As2Na4O7 CAS# 13464-42-1
Categories: Inorganic salt , Herbicide
Names
English:
Caswell No. 790AA
Diarsenic acid tetrasodium salt
Diarsenic acid, tetrasodium salt
Sodium diarsenate
Sodium pyroarsenate
Tetrasodium diarsenate
UN1685
arsonate, As,As'-oxybis-, sodium salt (1:4)
tetrasodium;arsonatooxy-dioxido-oxo-λ5-arsane(IUPAC)

Variants of the formula:

Na4As2O7
$L(1.2)Na^+\0O`^-/As<_pp4O><_q4O`^-_(a60,N0)Na^+>/O\As<_pp4O><_q4O^-_(a-60,N0)Na^+>\O^-/0Na^+
Na^+# -0O`^-# -As<`||O><|O^-|0Na^+>-O-As<`||O><|O^-|0Na^+>-O^-# -0Na^+
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent

Reactions in which Tetrasodium diarsenate is involved

  • 2Na2HAsO4 "200^oC"--> Na4As2O7 + H2O