1-Nitroso-2-naphthol-3,6-disulfonic acid disodium salt

1-亚硝基-2-萘酚-3,6-二磺酸二钠水合物

Also known as: Nitroso R Salt, Disodium 1-nitroso-2-naphthol-3,6-disulfonate, 2-Hydroxy-1-nitroso-3,6-naphthalenedisulfonic acid disodium salt, 3-Hydroxy-4-nitroso-2,7-naphthalenedisulfonic acid disodium salt, Disodium 3-hydroxy-4-nitroso-2,7-naphthalenedisulfonate, Nitroso-R-salt, NSC 5044, EINECS 208-369-1, MFCD00003885

1-Nitroso-2-naphthol-3,6-disulfonic acid disodium salt (CAS 32588-53-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H5NNa2O8S2 and a molecular weight of 377.25800 g/mol. It is also known as Nitroso R Salt, Disodium 1-nitroso-2-naphthol-3,6-disulfonate and 2-Hydroxy-1-nitroso-3,6-naphthalenedisulfonic acid disodium salt. Key property: a melting point of 300ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

32588-53-7

Jingsj CID

J-1157585-2

Molecular Formula

C₁₀H₅NNa₂O₈S₂

Chinese Name

1-亚硝基-2-萘酚-3,6-二磺酸二钠水合物

Molecular Weight

377.25800 g/mol

Category

Organic Acids

Last updated

8/21/2026