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ChemicalBook >> CAS DataBase List >> 4,4'-Diaminodiphenylsulfone

4,4'-Diaminodiphenylsulfone

4,4'-Diaminodiphenylsulfone price.
  • $5 - $504
  • Product name: 4,4'-Diaminodiphenylsulfone
  • CAS: 80-08-0
  • MF: C12H12N2O2S
  • MW: 248.3
  • EINECS:201-248-4
  • MDL Number:MFCD00007887
  • Synonyms:FREE SAMPLE NCV 4,4-DIAMINO DIPHENYL SULPHONE STD;4,4′-Diaminodiphenyl sulfone 4,4′-Sulfonyldianiline 4-Aminophenyl sulfone DDS Bis(4-aminophenyl) sulfone DDS;4,4'-Diaminodiphenyl sulfone for synthesis;BIS(P-AMINOPHENYL)SULFONE;EPORAL;DISULONE;DUMITONE;DIPHENASONE
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  • ManufacturerA2B
  • Product numberAC39865
  • Product description4,4'-Sulfonyldianiline 98%
  • Packaging5g
  • Price$7
  • Updated2026-05-25
  • Buy
  • ManufacturerA2B
  • Product numberAC39865
  • Product description4,4'-Sulfonyldianiline 98%
  • Packaging25g
  • Price$9
  • Updated2026-05-25
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  • ManufacturerA2B
  • Product numberAC39865
  • Product description4,4'-Sulfonyldianiline 98%
  • Packaging50g
  • Price$12
  • Updated2026-05-25
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  • ManufacturerA2B
  • Product numberAC39865
  • Product description4,4'-Sulfonyldianiline 98%
  • Packaging100g
  • Price$15
  • Updated2026-05-25
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  • ManufacturerA2B
  • Product numberAC39865
  • Product description4,4'-Sulfonyldianiline 98%
  • Packaging250g
  • Price$32
  • Updated2026-05-25
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  • ManufacturerA2B
  • Product numberAC39865
  • Product description4,4'-Sulfonyldianiline 98%
  • Packaging500g
  • Price$46
  • Updated2026-05-25
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  • ManufacturerA2B
  • Product numberAC39865
  • Product description4,4'-Sulfonyldianiline 98%
  • Packaging1000g
  • Price$79
  • Updated2026-05-25
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  • Manufactureraablocks
  • Product numberAA00555P
  • Product description4,4'-Sulfonyldianiline 98%
  • Packaging1000g
  • Price$87
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA00555P
  • Product description4,4'-Sulfonyldianiline 98%
  • Packaging500g
  • Price$46
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00555P
  • Product description4,4'-Sulfonyldianiline 98%
  • Packaging250g
  • Price$32
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00555P
  • Product description4,4'-Sulfonyldianiline 98%
  • Packaging100g
  • Price$15
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00555P
  • Product description4,4'-Sulfonyldianiline 98%
  • Packaging50g
  • Price$12
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00555P
  • Product description4,4'-Sulfonyldianiline 98%
  • Packaging25g
  • Price$9
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00555P
  • Product description4,4'-Sulfonyldianiline 98%
  • Packaging5g
  • Price$7
  • Updated2026-05-28
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  • ManufacturerAHH
  • Product numberMT-07776
  • Product description4,4'-Diaminodiphenylsulphone 98%
  • Packaging2500g
  • Price$345
  • Updated2021-12-16
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  • ManufacturerAHH
  • Product numberMT-07776
  • Product description4,4'-Diamino diphenyl sulphone 97%
  • Packaging2500g
  • Price$345
  • Updated2026-05-25
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
A2B AC39865 4,4'-Sulfonyldianiline 98% 5g $7 2026-05-25 Buy
A2B AC39865 4,4'-Sulfonyldianiline 98% 25g $9 2026-05-25 Buy
A2B AC39865 4,4'-Sulfonyldianiline 98% 50g $12 2026-05-25 Buy
A2B AC39865 4,4'-Sulfonyldianiline 98% 100g $15 2026-05-25 Buy
A2B AC39865 4,4'-Sulfonyldianiline 98% 250g $32 2026-05-25 Buy
A2B AC39865 4,4'-Sulfonyldianiline 98% 500g $46 2026-05-25 Buy
A2B AC39865 4,4'-Sulfonyldianiline 98% 1000g $79 2026-05-25 Buy
aablocks AA00555P 4,4'-Sulfonyldianiline 98% 1000g $87 2026-05-28 Buy
aablocks AA00555P 4,4'-Sulfonyldianiline 98% 500g $46 2026-05-28 Buy
aablocks AA00555P 4,4'-Sulfonyldianiline 98% 250g $32 2026-05-28 Buy
aablocks AA00555P 4,4'-Sulfonyldianiline 98% 100g $15 2026-05-28 Buy
aablocks AA00555P 4,4'-Sulfonyldianiline 98% 50g $12 2026-05-28 Buy
aablocks AA00555P 4,4'-Sulfonyldianiline 98% 25g $9 2026-05-28 Buy
aablocks AA00555P 4,4'-Sulfonyldianiline 98% 5g $7 2026-05-28 Buy
AHH MT-07776 4,4'-Diaminodiphenylsulphone 98% 2500g $345 2021-12-16 Buy
AHH MT-07776 4,4'-Diamino diphenyl sulphone 97% 2500g $345 2026-05-25 Buy

Properties

Melting point :175-177 °C(lit.)
Boiling point :511.7±35.0 °C(Predicted)
Density :1.2701 (rough estimate)
bulk density :250-350kg/m3
vapor pressure :0.004Pa at 25℃
refractive index :1.5950 (estimate)
storage temp. :2-8°C
solubility :0.38g/l
form :Crystalline Powder
pka :pKb 13.0(at 25℃)
color :White to beige
PH :5.5-7.5 (H2O, 20℃)(saturated aqueous solution)
Water Solubility :<0.1 g/100 mL at 20 ºC
Merck :14,2822
BRN :788055
BCS Class :4,2
Stability :Stable. Combustible. Incompatible with strong oxidizing agents.
InChI :1S/C12H12N2O2S/c13-9-1-5-11(6-2-9)17(15,16)12-7-3-10(14)4-8-12/h1-8H,13-14H2
InChIKey :MQJKPEGWNLWLTK-UHFFFAOYSA-N
SMILES :Nc1ccc(cc1)S(=O)(=O)c2ccc(N)cc2
LogP :0.97 at 25℃
CAS DataBase Reference :80-08-0(CAS DataBase Reference)
NIST Chemistry Reference :Dapsone(80-08-0)
IARC :3 (Vol. 24, Sup 7) 1987
EPA Substance Registry System :Dapsone (80-08-0)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)Health Hazard (GHS08)Environment (GHS09)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H370 Causes damage to organs Specific target organ toxicity, single exposure Category 1 Danger P260, P264, P270, P307+P311, P321,P405, P501
H373 May cause damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 2 Warning P260, P314, P501
H411 Toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 2
Precautionary statements:
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P273 Avoid release to the environment.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

Description

It is active against a wide range of bacteria, but is mainly employed for its actions against Mycobacterium leprae, being used as part of multidrug regimens in the treatment of all forms of leprosy. It is a second-line medication for the treatment and prevention of Pneumocystis pneumonia and for the prevention of toxoplasmosis in those who have poor immune function. Additionally, it has been used for acne as well as other skin conditions. Moreover it is employed as an anti-inflammatory drug, anti-infective drug, a leprostatic drug and an antimalarial drug.

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