Search through
Diphenyl Sulphone

Diphenyl Sulphone

CAS Number: 127-63-9

Purity: Diphenyl Sulphone 99.5%

About Diphenyl Sulphone

Diphenyl Sulfone (CAS 127-63-9) serves as a critical high-temperature reaction solvent and polymer intermediate, essential for the commercial synthesis of high-performance thermoplastics like polyetheretherketone (PEEK) and polyethersulfone (PES) utilized across North American aerospace, automotive, and semiconductor m...

Diphenyl Sulphone Specifications

CAS Number
127-63-9
Molecular Weight
218.27 g/mol
Canonical SMILES
C1=CC=C(C=C1)S(=O)(=O)C2=CC=CC=C2
PubChem CID
31386
HSN No
29309070
Molecular Weight
218.27 g/mol
Purity
Diphenyl Sulphone 99.5%

Thermal Paper Coatings

A developer used in thermal paper for receipts, tickets, and labels

Polymer Additive

A high-temperature plasticizer and functional monomer used in high-performance polymers and engineering plastics

Pharmaceuticals

An intermediate used in the synthesis of active pharmaceutical ingredients such as dapsone

Organic Synthesis

A versatile sulfone precursor used in organic chemistry reactions and specialty chemical formulations

Diphenyl Sulphone FAQs

Minimum Order Quantity

25 kg (evaluation) · 1 MT (commercial)

Lead Time

3 – 5 weeks estimated

Delivery Terms

FOB*

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

US Availability

US Facility Inventory

Documentation

US SDS · COA · TDS · Specification sheet

US Regulatory & Quality Information

TSCA status*

US SDS / HazCom*

GHS classification*

ISO 9001:2015 site*

DOT shipping classification*

FDA status*

EPA status*

California Prop 65*

Reliable US supply chain

Regulatory compliance

On-time delivery

Technical expert support

Rounded Top

Explore Industrial Chemicals Portfolio

Rosin Modified Phenolic resins

CAS No : 68082-96-2

Rosin Modified Phenolic resins

Category : Industrial Polymers

Sub-Category : Rosin-Based Resins & Binders

Description : Our Rosin Modified Phenolic Resins are high-performance complex polymers engineered through the cond...

View Product
Rosin Modified Maleic Resins

CAS No : 94581-16-5

Rosin Modified Maleic Resins

Category : Industrial Polymers

Sub-Category : Rosin-Based Resins & Binders

Description : Our Rosin Modified Maleic Resins are high-melting thermoplastic resins engineered through the precis...

View Product
Phenol Formaldehyde Resins (Can Coatings)

CAS No : 68002-19-7

Category : Industrial Polymers

Sub-Category : Metal Packaging & Can Coatings

Description : Our Phenol Formaldehyde Resins are high-performance thermosetting polymers specifically engineered f...

View Product
Hard Ketone Aldehyde Resins (Pigment paste)

CAS No : 25054-06-2

Category : Industrial Polymers

Sub-Category : Specialty Pigment Binders & Synthetic Resins

Description : Our Hard Ketone Aldehyde Resins are condensation polymers specifically developed for the ink, coatin...

View Product