Keywords

#frémy's_salt

Frémy's salt

Chemical compound

Frémy's salt is a chemical compound with the formula (K4[ON(SO3)2]2), sometimes written as (K2[NO(SO3)2]). It is a bright yellowish-brown solid, but its aqueous solutions are bright violet. The related sodium salt, disodium nitrosodisulfonate (NDS, Na2ON(SO3)2, CAS 29554-37-8) is also referred to as Frémy's salt.

Wed 17th

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Frémy's salt Edmond Frémy 1,2-Benzoquinone List of inorganic compounds named after people 1845 in science Aminoxyl group Bonaire Radical (chemistry) Oxidopamine Phenol oxidation with hypervalent iodine reagents
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