Sodium 2-aminonaphthalene-1-sulfonate
2-氨基-1-萘磺酸钠
Also known as: 2-Amino-1-naphthalenesulfonic acid sodium salt, 2-Naphthylamine-1-sulfonic acid sodium salt, Tobias acid sodium salt, Sodium 2-aminonaphthalene-1-sulphonate, EINECS 246-793-9
Sodium 2-aminonaphthalene-1-sulfonate (CAS 25293-52-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H8NNaO3S and a molecular weight of 245.23000 g/mol. It is also known as 2-Amino-1-naphthalenesulfonic acid sodium salt, 2-Naphthylamine-1-sulfonic acid sodium salt and Tobias acid sodium salt. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 25293-52-1
- Jingsj CID
- J-25226-7
- Molecular Formula
- C10H8NNaO3S
- Chinese Name
- 2-氨基-1-萘磺酸钠
- Molecular Weight
- 245.23000 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
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Request a quoteFrequently Asked Questions
What is the CAS number of Sodium 2-aminonaphthalene-1-sulfonate?
The CAS number of Sodium 2-aminonaphthalene-1-sulfonate is 25293-52-1.
What are the molecular formula and molecular weight of Sodium 2-aminonaphthalene-1-sulfonate?
Sodium 2-aminonaphthalene-1-sulfonate has molecular formula C10H8NNaO3S and molecular weight 245.23000 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Sodium 2-aminonaphthalene-1-sulfonate (CAS 25293-52-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-25226-7 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.