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4,4'-Diaminodiphenyl sulfone (Dapsone)

CAS 80-08-0 [4-(NH2)C6H4]2SO2 MW 248.30 In stock

4,4'-Diaminodiphenyl sulfone (Dapsone) is a synthetic aromatic compound used primarily in the treatment of leprosy and certain autoimmune disorders. It functions as a sulfone antibiotic and anti-inflammatory agent. CAS: 80-08-0, Molecular Formula: C12H12N2O2S, Molecular Weight: 248.30 g/mol, Storage: Ambient, Signal Word: Warning. Molekula supplies 4,4'-Diaminodiphenyl sulfone (Dapsone) from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

CoA by batch

Overview

4,4'-Diaminodiphenyl sulfone (Dapsone) is a synthetic aromatic compound used primarily in the treatment of leprosy and certain autoimmune disorders. It functions as a sulfone antibiotic and anti-inflammatory agent. CAS: 80-08-0, Molecular Formula: C12H12N2O2S, Molecular Weight: 248.30 g/mol, Storage: Ambient, Signal Word: Warning. Molekula supplies 4,4'-Diaminodiphenyl sulfone (Dapsone) from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Specifications

Property Value
Appearance White to off-white crystalline powder
Melting Point 175 - 181 Deg C
pH 6 - 8
Fe <0.2ppm
Loss on Drying <0.2%
Content >99% HPLC

Storage & handling

Property Value
Storage Temperature Ambient
Flash Point 160 C
Shelf Life 24 months
Acidity Acid

Identification

Property Value
CAS Number 80-08-0
Molecular Formula [4-(NH2)C6H4]2SO2
Molecular Weight 248.30
REACH Code Y110
Tariff Code 29309098

Safety & GHS

Warning
  • GHS pictogram — Explosive Explosive GHS01

Hazard statements

  • H302 Harmful if swallowed

Precautionary statements

  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician

For research and industrial use only

Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Pricing & pack sizes

Pack sizes & pricing

  • 500 g

    £117.94 · per pack

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

What is 4,4'-Diaminodiphenyl sulfone (Dapsone) used for?

It is primarily used in the synthesis of sulfone-based polymers and as an intermediate in pharmaceutical manufacturing, particularly in the production of antibiotics and antileprosy drugs.

What is the chemical formula and molecular weight of Dapsone?

The formula is C12H12N2O2S and the molecular weight is 248.30 g/mol.

How should Dapsone be stored?

It should be stored at ambient temperature, protected from moisture and light.

What grade of Dapsone does Molekula supply?

Molekula supplies Dapsone in technical grade, suitable for industrial and research applications.

Can Molekula supply Dapsone in bulk?

Yes, Molekula can supply Dapsone in bulk quantities; please contact our sales team for pricing and availability.

What documentation comes with a Dapsone order?

Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS), compliant with GHS standards.

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