Potassium 3-(phenylsulfonyl)benzenesulfonate

Name: Potassium 3-(phenylsulfonyl)benzenesulfonate
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 63316-43-8
Cat. No. CS-0322761
Purity95%mixture with DKss
MDL No.None

HazMat Fee +

HazMat Fee

An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it. There is a HazMat shipping fee for each item that qualifies as a dangerous good, except in the following scenarios:

The shipment is processed through FedEx Ground under the Limited Quantity option.

Each bottle is packed as an Excepted Quantity, with a maximum of 1g for items in class 6.1 packing group I or II, and up to 25g for all other hazardous materials.

If shipping is charged to your FedEx account, the HazMat fee will be billed directly by the courier. Otherwise, the fee will be included on your invoice. To help you avoid the HazMat fee, we can package a 5g order of a class 6.1 packing group I or II material as five separate 1g units, and a 100g order of any other dangerous good as four 25g units. This packaging adjustment will be made unless you instruct otherwise on your purchase order. Below, you will find the fee schedule from FedEx for handling hazardous materials.

Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it.

There is a HazMat shipping fee for each item that qualifies as a dangerous good. Please contact our quotation team via email to confirm the details.

*For research and further manufacturing use only, not for direct human use.

Potassium 3-(phenylsulfonyl)benzenesulfonate|CS-0322761

Structure of 63316-43-8

Size

Price

Quantity

* Please select Quantity before adding items.

General Information

CAS No. 63316-43-8
Cat. No. CS-0322761
Purity 95%mixture with DKss
MDL No. None
Storage Store at room temperature, keep dry and cool
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₂H₉KO₅S₂
Molecular Weight 336.43
Synonym(s) Potassium diphenyl sulfone-3-sulfonate
SMILES C1=CC=C(C=C1)S(=O)(=O)C2=CC(=CC=C2)S(=O)(=O)[O-].[K+]

Description

Potassium 3-(phenylsulfonyl)benzenesulfonate features a rigid, electron-deficient aromatic core with dual sulfonate groups enabling strong solubility and stability in aqueous media. This robust anion integrates readily into polar reaction systems, serving as a reliable counterion in catalytic processes requiring high ionic strength and thermal resilience under standard conditions.

Application

Potassium 3-(phenylsulfonyl)benzenesulfonate serves as a stable, bench-friendly sulfonate source enabling efficient sulfonation and cross-coupling transformations. Its dual sulfonate functionality offers orthogonal reactivity in complex molecule synthesis, facilitating late-stage derivatization and heterocycle construction with high functional group tolerance. The potassium counterion enhances solubility and simplifies purification in aqueous workups, making it well-suited for scalable synthetic workflows.

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H302-H315-H319-H332-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362+P364-P405-P501

Quality Control

To search for quality control of cas , please enter both the product number and the lot/batch number.

Computational Chemistry Data

TPSA 91.34
LogP -1.5725
H_Acceptors 5
H_Donors 0
Rotatable_Bonds 3

Other Classifications

Building Blocks Functional Group Sulfone

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

Inorganic Chemistry Metallic Salts Metallate Salts

Key Words

63316-43-8 sigma63316-43-8 manufacturer63316-43-8 price63316-43-8 structure63316-43-8 SDSbuy 63316-43-863316-43-8 supplier63316-43-8 uses63316-43-8 molecular weightprice of 63316-43-863316-43-8 chemical name formula of 63316-43-8

Salutation:	*Country or Region:
*Applicant Name:	*Organization Name:
*Email Address:	Quantity:
CAS NO. :	Product Name:
Remarks:
Upload Pictures

CAS.No.		Product Name
Applicant Name *		Email Address *
Phone Number *		Organization Name*
Country or Region*		Quantity*
Remarks:

Product Name:
Cat. No.: .		CAS NO. :
Quantity:

Potassium 3-(phenylsulfonyl)benzenesulfonate

CAS No. 63316-43-8

Recommended Products