Agent Name

Nitroso-R salt

CAS Number

525-05-3

Formula

C10-H5-N-O8-S2.2Na

Major Category

Other Classes

Synonyms

3-Hydroxy-4-nitroso-2,7-naphthalenedisulfonic acid disodium salt; Disodium 1-nitroso-2-naphthol-3,6-disulfonate; Nitroso R; 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-nitroso-, disodium salt; 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-nitroso-, sodium salt (1:2); Disodium 3-hydroxy-4-nitrosonaphthalene-2,7-disulphonate; [ChemIDplus] Sodium salt of 1-nitroso-2-hydroxynaphthalene-3,6-disulfonic acid; [Merck Index]

Category

Other Organic Compounds

Description

Golden-yellow solid; [Merck Index] Powder; [Alfa Aesar MSDS]

Sources/Uses

Used as a reagent for cobalt and potassium; [Merck Index]

Comments

A skin and strong eye irritant; [Alfa Aesar MSDS] See "1-Nitroso-2-naphthol."

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