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8-Chloronaphthalene-2-sulfonic acid

Also known as: 8-Chloro-2-naphthalenesulfonic acid, 8-Chlor-naphthalin-2-sulfonsaeure, CTK2H1340, SureCN4109390, DB-333832

8-Chloronaphthalene-2-sulfonic acid (CAS 42849-62-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H7ClO3S and a molecular weight of 242.67900 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
42849-62-7
Jingsj CID
J-980440-4
Molecular Formula
C10H7ClO3S
Molecular Weight
242.67900 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass241.98000
PSA62.75000
LogP3.82070

Frequently Asked Questions

What is the CAS number of 8-Chloronaphthalene-2-sulfonic acid?

The CAS number of 8-Chloronaphthalene-2-sulfonic acid is 42849-62-7.

What are the molecular formula and molecular weight of 8-Chloronaphthalene-2-sulfonic acid?

8-Chloronaphthalene-2-sulfonic acid has molecular formula C10H7ClO3S and molecular weight 242.67900 g/mol.

What are the upstream and downstream products of 8-Chloronaphthalene-2-sulfonic acid?

For 8-Chloronaphthalene-2-sulfonic acid, Upstream Products: 1-Naphthylamine-7-sulfonic acid, 1-Chloronaphthalene.

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

Last updated:

How to cite: Jingsj. "8-Chloronaphthalene-2-sulfonic acid (CAS 42849-62-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-980440-4 (accessed 2026-11-09).

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