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Nitrosyl thiosulphate

A yellow solution is formed when nitrous acid is added to thiosulphate ion in water84. This is believed to be due to the formation of nitrosyl thiosulphate [O3SSNOI, although this has not been isolated and even in solution decomposition is fairly rapid. The equilibrium constant for its formation Wxno is 1.66 x 107 dm6 mol 2 at 25 °C and the UV-visible absorption spectrum is very similar to that of other S -nitroso compounds85. The rate constant for its formation is very large and is believed to represent a diffusion controlled process. Thiosulphate ion does appear to catalyse nitrosation but, over the range studied... [Pg.678]

See other pages where Nitrosyl thiosulphate is mentioned: [Pg.665]    [Pg.678]    [Pg.1]    [Pg.14]    [Pg.665]    [Pg.678]    [Pg.1]    [Pg.14]   
See also in sourсe #XX -- [ Pg.678 , Pg.679 ]

See also in sourсe #XX -- [ Pg.678 , Pg.679 ]



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Thiosulphate

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