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Potassium 4-iodobenzenesulfonate

Also known as: Benzenesulfonic acid, 4-iodo-, potassium salt (1:1), potassium,4-iodobenzenesulfonate, 4-iodobenzenesulfonic acid potassium salt

Potassium 4-iodobenzenesulfonate (CAS 13035-63-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H5IKO3S and a molecular weight of 322.162 g/mol. Key property: a density of 2.115g/cm3. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.

CAS No.
13035-63-7
Jingsj CID
J-1092791-0
Molecular Formula
C6H5IKO3S
Molecular Weight
322.162 g/mol
Category
Organic Acids
Last updated
11/2/2026
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Physicochemical Properties

Density2.115g/cm3
Exact Mass321.856293
PSA65.58000
LogP2.27610
Refractive Index1.667

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-iodobenzenesulfonate?

The CAS number of Potassium 4-iodobenzenesulfonate is 13035-63-7.

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

Potassium 4-iodobenzenesulfonate has molecular formula C6H5IKO3S and molecular weight 322.162 g/mol.

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

For Potassium 4-iodobenzenesulfonate, Upstream Products: Iodobenzene, 4-iodobenzenesulfonyl chloride, Water; Downstream Products: p-Toluenesulfonic acid, 4-iodobenzenesulfonyl chloride, Resorcinol.

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-iodobenzenesulfonate (CAS 13035-63-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1092791-0 (accessed 2026-11-09).

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