1-Naphthol-3,6-disulfonic acid disodium salt hydrate

1-萘酚-3,6-二磺酸二钠盐水合物

Also known as: Disodium 4-hydroxy-2,7-naphthalenedisulfonate hydrate, 1-Naphthol-3,6-disulfonic acid disodium salt technical grade hydrate, 4-Hydroxynaphthalene-2,7-disulfonic acid hydrate disodium salt, MFCD00149250, EINECS 243-754-8

1-Naphthol-3,6-disulfonic acid disodium salt hydrate (CAS 330581-20-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H8Na2O8S2 and a molecular weight of 366.27500 g/mol. It is also known as Disodium 4-hydroxy-2,7-naphthalenedisulfonate hydrate, 1-Naphthol-3,6-disulfonic acid disodium salt technical grade hydrate and 4-Hydroxynaphthalene-2,7-disulfonic acid hydrate disodium salt. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

330581-20-9

Jingsj CID

J-10236-2

Molecular Formula

C₁₀H₈Na₂O₈S₂

Chinese Name

1-萘酚-3,6-二磺酸二钠盐水合物

Molecular Weight

366.27500 g/mol

Category

Organic Acids

Last updated

8/21/2026