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Potassium 6-[(4-methylphenyl)amino]naphthalene-2-sulfonate

Also known as: TNS, TNS (K), 2-(p-Toluidino)-6-naphthalenesulfonic acid potassium salt, 6-(p-Toluidino)-2-naphthalenesulfonic acid potassium salt, Potassium 6-(p-toluidino)naphthalene-2-sulfonate, 2-p-Toluidinyl naphthalene-6-sulfonate potassium salt, MFCD00004091, EINECS 251-196-1

Potassium 6-[(4-methylphenyl)amino]naphthalene-2-sulfonate (CAS 32752-10-6) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C17H14KNO3S and a molecular weight of 351.46100 g/mol. Key properties include a melting point of 300ºC and a density of 1.37g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
32752-10-6
Jingsj CID
J-29197-8
Molecular Formula
C17H14KNO3S
Molecular Weight
351.46100 g/mol
Category
Solvents
Last updated
8/21/2026
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Physicochemical Properties

Melting Point300ºC
Density1.37g/cm3
Exact Mass351.03300
PSA77.61000
LogP4.94970

Customs & Trade Information

HS Code2921499090
Summary2921499090 other aromatic monoamines and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of Potassium 6-[(4-methylphenyl)amino]naphthalene-2-sulfonate?

The CAS number of Potassium 6-[(4-methylphenyl)amino]naphthalene-2-sulfonate is 32752-10-6.

What are the molecular formula and molecular weight of Potassium 6-[(4-methylphenyl)amino]naphthalene-2-sulfonate?

Potassium 6-[(4-methylphenyl)amino]naphthalene-2-sulfonate has molecular formula C17H14KNO3S and molecular weight 351.46100 g/mol.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "Potassium 6-[(4-methylphenyl)amino]naphthalene-2-sulfonate (CAS 32752-10-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-29197-8 (accessed 2026-11-06).

Data for reference only; verify product details with suppliers before purchase.