Disodium 2,6-naphthalenedisulfonate
2,6-萘二磺酸钠
Also known as: Sodium naphthalene-2,6-disulfonate, 2,6-Naphthalenedisulfonic acid disodium salt, Disodium naphthalene-2,6-disulfonate, 2,6-Naphthalene disulfonic acid sodium salt, Ebert-Merz beta-Acid, Disodium 2,6-naphthalenedisulfonate, Naphthalene-2,6-disulphonic acid disodium salt, MFCD00004092, EINECS 216-735-7
Disodium 2,6-naphthalenedisulfonate (CAS 1655-45-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H6Na2O6S2 and a molecular weight of 332.261 g/mol. It is also known as Sodium naphthalene-2,6-disulfonate, 2,6-Naphthalenedisulfonic acid disodium salt and Disodium naphthalene-2,6-disulfonate. Key properties include a melting point of >300 °C(lit.) and a density of 1.704g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1655-45-4
- Jingsj CID
- J-44836-5
- Molecular Formula
- C10H6Na2O6S2
- Chinese Name
- 2,6-萘二磺酸钠
- Molecular Weight
- 332.261 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | >300 °C(lit.) |
|---|---|
| Density | 1.704g/cm3 |
Frequently Asked Questions
What is the CAS number of Disodium 2,6-naphthalenedisulfonate?
The CAS number of Disodium 2,6-naphthalenedisulfonate is 1655-45-4.
What are the molecular formula and molecular weight of Disodium 2,6-naphthalenedisulfonate?
Disodium 2,6-naphthalenedisulfonate has molecular formula C10H6Na2O6S2 and molecular weight 332.261 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Disodium 2,6-naphthalenedisulfonate (CAS 1655-45-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-44836-5 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.