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Potassium 4-chlorobenzenesulfonate

Also known as: 4-Chlorobenzenesulfonic acid potassium salt, Potassium p-chlorobenzenesulfonate, 4-chlorobenzenesulfonicacidpotassium, 4-Chlor-benzenesulfonic acid potassium salt, Potassium 4-chlorobenzenesulfonate

Potassium 4-chlorobenzenesulfonate (CAS 78135-07-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H4ClKO3S and a molecular weight of 230.71000 g/mol. Key property: a boiling point of 258.6ºC at 760 mmHg. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
78135-07-6
Jingsj CID
J-1081431-0
Molecular Formula
C6H4ClKO3S
Molecular Weight
230.71000 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point258.6ºC at 760 mmHg
Exact Mass229.92100
PSA65.58000
LogP2.32490

Customs & Trade Information

HS Code2904909090
SummaryHS:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of Potassium 4-chlorobenzenesulfonate?

The CAS number of Potassium 4-chlorobenzenesulfonate is 78135-07-6.

What are the molecular formula and molecular weight of Potassium 4-chlorobenzenesulfonate?

Potassium 4-chlorobenzenesulfonate has molecular formula C6H4ClKO3S and molecular weight 230.71000 g/mol.

What are the upstream and downstream products of Potassium 4-chlorobenzenesulfonate?

For Potassium 4-chlorobenzenesulfonate, Upstream Products: Methyl 4-chlorobenzenesulfonate, Chlorobenzene; Downstream Products: Methyl 4-chlorobenzenesulfonate.

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 4-chlorobenzenesulfonate (CAS 78135-07-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1081431-0 (accessed 2026-11-09).

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