4,4'-BIS(3-AMINOPHENOXY)DIPHENYL SULFONE

Product Name: 4,4'-BIS(3-AMINOPHENOXY)DIPHENYL SULFONE
CAS No.: 30203-11-3
Chemical Name: 4,4'-BIS(3-AMINOPHENOXY)DIPHENYL SULFONE
Synonyms: M-BAPS;BAPS-M;3,3'-BASP;LABOTEST-BB LT00159361;BIS[4-(3-AMINOPHENOXY)PHENYL] SULFONE;4,4-Bis(3-aminophenoxy)phenyl sulfone;4,4'-BIS(3-AMINOPHENOXY)DIPHENYL SULFONE;Bis[4-(3-aminophenoxy)phenyl] Sulfone >3,3'-[SULFONYLBIS(P-PHENYLENEOXY)]DIANILINE;2,2-BIS [4-(3-AMINOPHENOXY) BENZENE] SULFONE
CBNumber: CB8323378
Molecular Formula: C24H20N2O4S
Formula Weight: 432.49
MOL File: 30203-11-3.mol

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4,4'-BIS(3-AMINOPHENOXY)DIPHENYL SULFONE Property

Melting point:: 132-135 °C
Boiling point:: 648.7±50.0 °C(Predicted)
Density: 1.336
refractive index: 1.6510 (estimate)
storage temp.: Keep in dark place,Inert atmosphere,Room temperature
Water Solubility: Practically insoluble in water
form: powder to crystal
pka: 4.04±0.10(Predicted)
color: White to Green to Brown
InChI: InChI=1S/C24H20N2O4S/c25-17-3-1-5-21(15-17)29-19-7-11-23(12-8-19)31(27,28)24-13-9-20(10-14-24)30-22-6-2-4-18(26)16-22/h1-16H,25-26H2
InChIKey: WCXGOVYROJJXHA-UHFFFAOYSA-N
SMILES: S(C1=CC=C(OC2C=CC=C(N)C=2)C=C1)(C1=CC=C(OC2C=CC=C(N)C=2)C=C1)(=O)=O
EPA Substance Registry System: Benzenamine, 3,3'-[sulfonylbis(4,1-phenyleneoxy)]bis- (30203-11-3)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 37/39-26-36
TSCA: Yes
HS Code: 29309090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H301Toxic if swalloed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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N-Bromosuccinimide Price

TCI Chemical

Product number: B1681
Product name: Bis[4-(3-aminophenoxy)phenyl] Sulfone
Purity: >98.0%(HPLC)(T)
Packaging: 25g
Price: $87
Updated: 2025/07/31

TRC

Product number: S699113
Product name: 3,3''-((Sulfonylbis(4,1-phenylene))bis(oxy))dianiline
Packaging: 500mg
Price: $60
Updated: 2021/12/16

SynQuest Laboratories

Product number: 8663-1-05
Product name: 4,4'-Bis(3-aminophenoxy)diphenyl sulfone
Packaging: 100g
Price: $75
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FB62686
Product name: Bis[4-(3-aminophenoxy)phenyl] Sulfone
Packaging: 25g
Price: $78
Updated: 2021/12/16

SynQuest Laboratories

Product number: 8663-1-05
Product name: 4,4'-Bis(3-aminophenoxy)diphenyl sulfone
Packaging: 25g
Price: $20
Updated: 2021/12/16

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4,4'-BIS(3-AMINOPHENOXY)DIPHENYL SULFONE Chemical Properties,Usage,Production

Chemical Properties

beige to brown powder

Uses

4,4'-Bis(3-aminophenoxy)diphenyl sulfone(BAPS-M) is mainly used as an antioxidant in rubber and plastic additives, it can also be used as a diamine monomer in polyimide films, high heat-resistant aerospace composites, photosensitive polyimide and other polymer materials.

Advantages

4,4'-Bis(3-aminophenoxy) diphenyl sulfone is a crystalline solid. It has good thermal stability and antioxidant properties.

4,4'-BIS(3-AMINOPHENOXY)DIPHENYL SULFONE Preparation Products And Raw materials

Raw materials

Preparation Products

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4,4'-BIS(3-AMINOPHENOXY)DIPHENYL SULFONE Suppliers

Americas 1 Belgium 1 China 156 Europe 1 Germany 3 India 4 Japan 3 Switzerland 3 United Kingdom 3 United States 12 Global 187

Hubei Baidu Chemical Co., Ltd

Tel: 027-027-59106051 13627137652
Fax: 027-59223020
Email: 1438180055@qq.com
Country: China
ProdList: 8779
Advantage: 58

CHINATECH(TIANJIN) CHEMICAL CO.,LTD.

Tel: +86-022-83726202 18222223751
Fax: 022-83726200
Email: sales@chinatechem.com
Country: China
ProdList: 96
Advantage: 58

Chengdu Yuanda chemical co.,ltd

Tel: 028-85356300 18980937689
Fax: +86-28-85356300
Email: chenquanxing@126.com
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J & K SCIENTIFIC LTD.

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Email: jkinfo@jkchemical.com
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Changzhou Sunlight Pharmaceutical Co., Ltd

Tel: 519-83131668 15995063688
Fax: +86-519-83138041
Email: info@sunlightchem.com
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Meryer (Shanghai) Chemical Technology Co., Ltd.

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Alfa Aesar

Tel: 400-6106006
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Email: saleschina@alfa-asia.com
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TCI (Shanghai) Development Co., Ltd.

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Energy Chemical

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Maya High Purity Chemicals

Tel: +86 (573) 82222445 (0)18006601000 452520369
Fax: +86 (573) 82222643
Email: sales@maya-r.com
Country: China
ProdList: 11707
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View Lastest Price from 4,4'-BIS(3-AMINOPHENOXY)DIPHENYL SULFONE manufacturers

CHINATECH(TIANJIN) CHEMICAL CO.,LTD.

Product: 4,4'-Bis(3-aminophenoxy) diphenyl sulfone (BAPS-M) 30203-11-3
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: ≥99%
Supply Ability: 5TM
Release date: 2025-10-27

HANGZHOU HAILAN CHEMICAL CO.,LTD.

Product: 4,4'-BIS(3-AMINOPHENOXY)DIPHENYL SULFONE 30203-11-3
Price: US $0.00/kg
Min. Order: 1kg
Purity: 99%min
Supply Ability: 20tons
Release date: 2025-09-05

WUHAN FORTUNA CHEMICAL CO., LTD

Product: 4,4'-Bis(3-aminophenoxy)diphenyl sulfone 30203-11-3
Price: US $0.00/KG
Min. Order: 1KG
Purity: 98%min
Supply Ability: 30tons/month
Release date: 2023-02-24

30203-11-3, 4,4'-BIS(3-AMINOPHENOXY)DIPHENYL SULFONERelated Search:

3-Aminophenol Diphenyl sulfone 4,4-BIS(4-AMINOPHENOXY)DIPHENYL SULFONE(4BADS) Bis(4-hydroxyphenyl) Sulfone 1-METHOXY-4-(METHYLTHIO)BENZENE 4-(Methylthio)phenol Bis(4-methoxyphenyl) sulfoxide 4-(METHYLSULFINYL)PHENOL 4,4'-Thiobis-phenol 4-PHENOXYTHIOPHENOL 4-METHOXYPHENYLMETHYLSULFONE 4-(Methylsulfonyl)phenol 1-Methanesulfonyl-4-phenoxy-benzene 3-PHENOXYANILINE Bis(4-methoxyphenyl) sulfide 4,4'-BIS(3-AMINOPHENOXY)DIPHENYL SULFONE

3,3'-Sulfonylbis[(4,1-phenylene)oxy]bisaniline

4,4'-Bis(3-aminophenoxy)diphenyl sulfone,97%

4,4-BIS(3-AMinophenoxy)diphenyl Sulfone　　　 (M-BAPS)

3,3'-((Sulfonylbis(4,1-phenylene))-bis(oxy))dianiline

BenzenaMine,3,3'-[sulfonylbis(4,1-phenyleneoxy)]bis-

3,3'-[Sulfonylbis(4,1-phenyleneoxy)]bis[benzenamine]

3,3’-[sulfonylbis(4,1-phenyleneoxy)]bis-benzenamin

BIS[4-(3-AMINOPHENOXY)PHENYL] SULFONE

4,4'-BIS(3-AMINOPHENOXY)DIPHENYL SULFONE

2,2-BIS [4-(3-AMINOPHENOXY) BENZENE] SULFONE

3,3'-[SULFONYLBIS(P-PHENYLENEOXY)]DIANILINE

3,3'-[sulphonylbis(4,1-phenyleneoxy)]dianiline

3,3-[Sulfonylbis(4,1-phenyleneoxy)]dianliline,97%[30203-11-3]

LABOTEST-BB LT00159361

M-BAPS

3,3'-[Sulfonylbis(p-phenyleneoxy)]bis(aniline)

3,3'-Sulfonylbis(4,1-phenyleneoxy)bisaniline

Bis[4-(3-aminophenoxy)phenyl]Sulfone(m-BAPS)

acetic acid [4-[(4-acetyloxyphenyl)-(6-methyl-1-cyclohex-3-enylidene)methyl]phenyl] ester

3-[4-[4-(3-aminophenoxy)phenyl]sulfonylphenoxy]aniline

Bis[4-(3-aminophenoxy)phenyl] Sulfone &gt

3,3'-BASP

4,4'-Bis(3-aminophenoxy) diphenyl sulfone (BAPS-M)

4,4-Bis(3-aminophenoxy)phenyl sulfone

BAPS-M

3,3'-((Sulfonylbis(4,1-phenylene))bis(oxy))dianiline

3,3'-[Sulfonylbis(4,1-phenyleneoxy)]dianiline

Benzenamine, 3,3'-[sulfonylbis(4,1-phenyleneoxy)]bis-

4,4′-Bis(3-aminophenoxy)diphenyl sulfone, CAS 30203-11-3

30203-11-3

O2SC6H4OC6H4NH22

Reagent for High-Performance Polymer Research

Diphenyl Sulfones (for High-Performance Polymer Research)

Functional Materials

Reagent for High-Performance Polymer Research