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Screening compounds

Disulphane

Also known as Benzenesulfonamide, 4-amino-N-(4-(aminosulfonyl)phenyl)-, 4-amino-N-(4-sulfamoylphenyl)benzenesulfonamide, N4-Sulfanilylsulfanilamide

CAS 547-52-4Formula C12H13N3O4S2Molar mass 327.39 g/molEC 109-702-2
GHS signal word: Warning. Pictograms: Harmful or irritant 2 suppliers listed
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Disulphane chemical structure, C12H13N3O4S2, CAS 547-52-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
547-52-4
Formula
C12H13N3O4S2
Molar mass
327.39 g/mol
EC number
109-702-2
HS code
293590
Category
Screening compounds

What is Disulphane?

Plain description, key identifiers and synonyms

Disulphane is a chemical substance with the molecular formula C12H13N3O4S2 and a molar mass of 327.39 g/mol. Its CAS registry number is 547-52-4. The IUPAC name is 4-amino-N-(4-sulfamoylphenyl)benzenesulfonamide.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
4-amino-N-(4-sulfamoylphenyl)benzenesulfonamide
CAS number
547-52-4 CAS number cross-checked
EC number
109-702-2
Molecular formula
C12H13N3O4S2
UNII
HKA2A1D99J
MDL number
MFCD02575824
InChIKey
GCQZFVAHUZIDRP-UHFFFAOYSA-N
InChI
InChI=1S/C12H13N3O4S2/c13-9-1-5-12(6-2-9)21(18,19)15-10-3-7-11(8-4-10)20(14,16)17/h1-8,15H,13H2,(H2,14,16,17)
SMILES (canonical and isomeric)
C1=CC(=CC=C1N)S(=O)(=O)NC2=CC=C(C=C2)S(=O)(=O)N

Synonyms

  • Benzenesulfonamide, 4-amino-N-(4-(aminosulfonyl)phenyl)-
  • 4-amino-N-(4-sulfamoylphenyl)benzenesulfonamide
  • N4-Sulfanilylsulfanilamide
  • 4-amino-N-[4-(aminosulfonyl)phenyl]benzenesulfonamide
  • n4-sulphanilylsulphanilamide
  • N(4)-Sulfanilylsulfanilamide
  • N4-sulfanilylanilamide
  • 4-Amino-N-(4-sulfamoylphenyl)benzene-1-sulfonamide
  • N4-sulfanilylsulfanil amide
  • L-572,787-00Y
  • 4-(4-aminophenylsulfonamido)-1-benzenesulfonamide
  • 4-{[(4-aminophenyl)sulfonyl]amino}benzenesulfonamide
  • 4-((4-Aminophenyl)sulfonylamino)benzenesulfonamide
  • benzenesulfonamide, 4-amino-N(S)-(4-aminosulfonylphenyl)-
  • {p-[amino(oxido)(oxo)-lambda-sulfaniumyl]phenylamino}-p-aminophenyl(oxo)-lambda-sulfaniumolate

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
327.39 g/molcalc.
Exact mass
327.0347 Dacalc.
LogP (octanol/water)
0.72calc.
Topological polar surface area
132.4 Ųcalc.
Hydrogen bond donors
3calc.
Hydrogen bond acceptors
5calc.
Rotatable bonds
4calc.
Heavy atoms
21calc.
Rings
2calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, O=S(=O)(Nc1ccccc1)c1ccccc1

O=S(=O)(Nc1ccccc1)c1ccccc1

2 rings, 16 atoms, the Benzenesulfonanilide ring system.

5,797 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H302Harmful if swallowed.
Precautionary statements (5)
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P301 + P317If swallowed: Get medical help.
  • P330Rinse mouth.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Disulphane suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 2 suppliers
  • AgroIntelBioScan.com
    Singapore, SingaporeUnclaimed profile
    DisulphaneGrade, purity and minimum order on request
    Price on request
    View
  • Specs
    Netherlands, ZoetermeerUnclaimed profile
    DisulphaneGrade, purity and minimum order on request
    Price on request
    View

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Where suppliers are based

2 suppliers in 2 countries

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Disulphane price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Disulphane is traded under.

HS 2935.90Indicative HS code

Sulphonamides, other

World exports in 2024
$5.64B
−11.0% vs 2023, imports $8.56B
2019 to 2024
Top exporters
  1. Ireland43.1%
  2. China12.0%
  3. India * partner reported9.5%
Top importers
  1. United States23.6%
  2. Slovenia19.1%
  3. Spain11.7%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Disulphane is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Disulphane, based on the data on this page

What is Disulphane?

Disulphane is a chemical substance with the molecular formula C12H13N3O4S2 and a molar mass of 327.39 g/mol. Its CAS registry number is 547-52-4. The IUPAC name is 4-amino-N-(4-sulfamoylphenyl)benzenesulfonamide.

What is the CAS number of Disulphane?

The CAS registry number of Disulphane is 547-52-4.

What is the molecular formula and weight of Disulphane?

The molecular formula of Disulphane is C12H13N3O4S2 and its molar mass is 327.39 g/mol.

What is Disulphane used for?

Known uses and roles of Disulphane include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Disulphane hazardous?

Disulphane carries the GHS signal word "Warning". Main hazards: harmful if swallowed. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Disulphane?

Disulphane is usually classified under HS code 293590 (Sulphonamides, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Disulphane?

CompoundList lists 2 suppliers of Disulphane in Netherlands and Singapore. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Disulphane?

Suppliers quote Disulphane on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Disulphane

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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