Disodium 3-aminonaphthalene-2,7-disulphonate
2-萘胺-3,6-二磺酸钠盐
Also known as: 2-Amino-3,6-naphthalenedisulfonic acid, disodium salt, 3-Aminonaphthalene-2,7-disulfonic acid disodium salt, 3-amino-2,7-naphthalenedisulfonic acid disodium salt, Amino R Salt, disodium 3-aminonaphthalene-2,7-disulfonate, 2-Naphthylamine-3,6-Disulfonic Acid Sodium Salt, EINECS 205-195-8
Disodium 3-aminonaphthalene-2,7-disulphonate (CAS 135-50-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H7NNa2O6S2 and a molecular weight of 347.27500 g/mol. It is also known as 2-Amino-3,6-naphthalenedisulfonic acid, disodium salt, 3-Aminonaphthalene-2,7-disulfonic acid disodium salt and 3-amino-2,7-naphthalenedisulfonic acid disodium salt. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 135-50-2
- Jingsj CID
- J-32407-6
- Molecular Formula
- C10H7NNa2O6S2
- Chinese Name
- 2-萘胺-3,6-二磺酸钠盐
- Molecular Weight
- 347.27500 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of Disodium 3-aminonaphthalene-2,7-disulphonate?
The CAS number of Disodium 3-aminonaphthalene-2,7-disulphonate is 135-50-2.
What are the molecular formula and molecular weight of Disodium 3-aminonaphthalene-2,7-disulphonate?
Disodium 3-aminonaphthalene-2,7-disulphonate has molecular formula C10H7NNa2O6S2 and molecular weight 347.27500 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Disodium 3-aminonaphthalene-2,7-disulphonate (CAS 135-50-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-32407-6 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.