4,4'-Diaminodiphenylsulphone, 98%

Name: 4,4'-Diaminodiphenylsulphone, 98%
Brand: Vaqora Chemicals
SKU: VQ-018999

About 4,4'-Diaminodiphenylsulphone, 98%

Listed under CAS 80-08-0, 4,4'-Diaminodiphenylsulphone is a monomer available from Vaqora Chemicals (Synthesis grade) at a purity of 98%. Formula C12H12N2O2S, molecular weight 248.3 g/mol. The IUPAC name is 4-(4-aminophenyl)sulfonylaniline. Common synonyms include 4-Aminophenyl sulfone and 4,4'-Sulfonyldianiline.

It is supplied as white to off-white crystalline. Key physical data: a melting point of 175-177 °C. Keep the container tightly sealed and store it in a cool, dry area. It carries the GHS signal word “Warning” with 1 hazard statement. Review the Safety Data Sheet before use.

It is commonly used for polymerisation, crosslinking and curing, adhesives and coatings and cosmetics and personal care. It is used across polymers and plastics, paints and coatings and cosmetics and personal care.

Available in 25 g, 100 g and 500 g packs, 4,4'-Diaminodiphenylsulphone is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Polymerisation
Crosslinking & curing
Adhesives & coatings
Cosmetics & personal care

Industries

Specifications & identifiers

Chemical identifiers
Product name	4,4'-Diaminodiphenylsulphone, 98%
Catalogue No.	VQ-018999
CAS Number	80-08-0
IUPAC name	4-(4-aminophenyl)sulfonylaniline
Molecular formula	C₁₂H₁₂N₂O₂S
Molecular weight	248.3 g/mol
Exact mass	248.0619
Grade	Synthesis
Purity / assay	98%
HSN code	29309099
InChIKey	MQJKPEGWNLWLTK-UHFFFAOYSA-N
SMILES	C1=CC(=CC=C1N)S(=O)(=O)C2=CC=C(C=C2)N
PubChem CID	2955

Physical properties
Physical form	Crystalline
Appearance	White to off-white crystalline
Melting point	175-177 °C
LogP (XLogP3)	1
H-bond donors / acceptors	2 / 4
TPSA	94.6 Å²
Synonyms	4-Aminophenyl sulfone, 4,4'-Sulfonyldianiline, Bis(4-aminophenyl) sulfone, DDS, Dapsone, Diaphenylsulfone, 4,4'-Diaminodiphenyl sulfone, 4,4'-Diaminodiphenylsulfone, Diphenasone, Novophone, Disulone, Avlosulfone

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements: P264, P270, P301 + P317, P330, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 80-08-0

Reference Standard

Dapsone

CAS: 80-08-0
Formula: C₁₂H₁₂N₂O₂S
MW: 248.3 g/mol

In stock

Frequently asked questions

What is the CAS number of 4,4'-Diaminodiphenylsulphone, 98%?

The CAS Registry Number of 4,4'-Diaminodiphenylsulphone, 98% is 80-08-0. It is also known as 4-Aminophenyl sulfone, 4,4'-Sulfonyldianiline, Bis(4-aminophenyl) sulfone.

What is the molecular formula and molecular weight of 4,4'-Diaminodiphenylsulphone, 98%?

4,4'-Diaminodiphenylsulphone, 98% has the molecular formula C12H12N2O2S and a molecular weight of 248.3 g/mol. Its IUPAC name is 4-(4-aminophenyl)sulfonylaniline.

Which grade and pack sizes of 4,4'-Diaminodiphenylsulphone, 98% can I order?

We supply 4,4'-Diaminodiphenylsulphone, 98% in Synthesis (98%) grade, in 25 g, 100 g, 500 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 4,4'-Diaminodiphenylsulphone, 98%?

Yes. Every lot of 4,4'-Diaminodiphenylsulphone, 98% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 4,4'-Diaminodiphenylsulphone, 98% be shipped internationally?

Yes. 4,4'-Diaminodiphenylsulphone, 98% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.