Disodium 1,5-naphthalenedisulfonate

1,5-萘二磺酸钠

Also known as: Sodium 1,5-naphthalenedisulfonate, Sodium 1,5-naphthalenedisulfonate dibasic, 1,5-Naphthalenedisulfonic acid disodium salt, Naphthalene-1,5-disulfonic acid disodium salt, Disodium naphthalene-1,5-disulfonate, 1,5-Naphthalenedisulphonic acid disodium salt, Armstrong acid disodium salt, EINECS 216-732-0

CAS No.
1655-29-4
Jingsj CID
J-44821-9
Molecular Formula
C10H6Na2O6S2
Chinese Name
1,5-萘二磺酸钠
Molecular Weight
332.261 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Density1.704g/cm3

Frequently Asked Questions

What is the CAS number of Disodium 1,5-naphthalenedisulfonate?

1655-29-4

What are the molecular formula and molecular weight of Disodium 1,5-naphthalenedisulfonate?

C10H6Na2O6S2, molecular weight 332.261 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026