Nevertheless it is clear that certain special mechanisms, dependent on nitrous acid, intervene in the nitration of phenol and aniline derivatives, and we have been attempting to throw some light ...

Paraf's paste.—It is a mixture of hydrochlorate of aniline, chlorateof potassa, hydrofluosilicic acid, and a thickening. It produces a very fine black when applied with copper or brass rollers ...

An acid and alkali will neutralise each other and produce a salt and water. This is called a neutralisation reaction. The name of the salt produced can be worked out from the names of the acid and ...

Examples of such inert additives include but are not limited to precipitated silica, benzoic acid, aluminum silicate ... resorcinol novolac, aniline-PF condensate, dicy-UF condensate, and and ...

In the BBC Radio 4 documentary Vitriolic, journalist Ayshea Buksh meets victims of acid attacks who have been scarred for life and had to undergo major surgery in their long recovery. Here she ...

Resham Khan was left with burns on her face, arms, legs and shoulder after having acid thrown at her The latest acid attacks in north-east London on Thursday, which saw five people being sprayed ...

Bubbles of CO 2 rise from volcanic vents on the seafloor and dissolve to form carbonic acid. Carbonic acid is relatively weak; people drink it all the time in carbonated beverages. But if enough ...

A 14-year-old schoolgirl has been seriously injured after a substance, believed to be acidic, was thrown at her and another teenager outside her school in west London, with a staff member also ...

weak nitric acid, aniline, concentrated nitric acid, acetic acid, ethyl acetate and ammonium nitrate. The Other segment includes information technology division activities and neem product related ...