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ChemicalBook >> CAS DataBase List >>4,4'-Bis(3-aminophenoxy)diphenyl sulfone

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

4,4'-Bis(3-aminophenoxy)diphenyl sulfone Structure
4,4'-Bis(3-aminophenoxy)diphenyl sulfone structure
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
Molecular Weight:
432.49
MDL Number:
MFCD00054738
MOL File:
30203-11-3.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-09-12 18:55:38
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4,4'-Bis(3-aminophenoxy)diphenyl sulfone Properties

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)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)Skull and Crossbones (GHS06)
GHS07,GHS06
Signal word  Warning
Hazard statements  H315-H319-H301-H335
Precautionary statements  P261-P280a-P301+P310a-P305+P351+P338-P405-P501a-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  37/39-26-36
TSCA  TSCA listed
HS Code  29309090
NFPA 704
1
2 0

4,4'-Bis(3-aminophenoxy)diphenyl sulfone price More Price(40)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical B1681 Bis[4-(3-aminophenoxy)phenyl] Sulfone >98.0%(HPLC)(T) 30203-11-3 25g $87 2026-04-30 Buy
Apolloscientific OR49078 4,4'-Bis(3-aminophenoxy)diphenyl sulfone >98% 30203-11-3 25g $21 2026-06-04 Buy
Apolloscientific OR49078 4,4'-Bis(3-aminophenoxy)diphenyl sulfone >98% 30203-11-3 100g $33 2026-06-04 Buy
Apolloscientific OR49078 4,4'-Bis(3-aminophenoxy)diphenyl sulfone >98% 30203-11-3 500g $158 2026-06-04 Buy
Apolloscientific OR49078 4,4'-Bis(3-aminophenoxy)diphenyl sulfone >98% 30203-11-3 2.5kg $731 2026-06-04 Buy
Product number Packaging Price Buy
B1681 25g $87 Buy
OR49078 25g $21 Buy
OR49078 100g $33 Buy
OR49078 500g $158 Buy
OR49078 2.5kg $731 Buy

4,4'-Bis(3-aminophenoxy)diphenyl sulfone Chemical Properties,Uses,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

1,1'-[sulfonylbis(benzene-4,1-diyloxy)]bis(3-nitrobenzene) Carbon

Preparation Products

4,4'-Bis(3-aminophenoxy)diphenyl sulfone Suppliers

Global( 208)Suppliers
Supplier Tel Email Country ProdList Advantage
Hubei Baidu Chemical Co., Ltd 027-59106051 13627137652 1438180055@qq.com China 8469 58
Chengdu Yuanda chemical co.,ltd 028-85356300 18980937689 chenquanxing@126.com China 159 55
Hubei Chuanhe Chemical Co., Ltd 187-7130-7593 18672969259 3919539926@qq.com China 2624 58
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Changzhou Sunlight Pharmaceutical Co., Ltd 519-83131668 15995063688 info@sunlightchem.com China 100 69
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30103 84
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24512 81
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Maya High Purity Chemicals +86 (573) 82222445 (0)18006601000 452520369 sales@maya-r.com China 11693 57
Supplier Advantage
Hubei Baidu Chemical Co., Ltd 58
Chengdu Yuanda chemical co.,ltd 55
Hubei Chuanhe Chemical Co., Ltd 58
J & K SCIENTIFIC LTD. 76
Changzhou Sunlight Pharmaceutical Co., Ltd 69
Meryer (Shanghai) Chemical Technology Co., Ltd. 62
Alfa Aesar 84
TCI (Shanghai) Development Co., Ltd. 81
Energy Chemical 61
Maya High Purity Chemicals 57

View Lastest Price from 4,4'-Bis(3-aminophenoxy)diphenyl sulfone manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
4,4'-Bis(3-aminophenoxy)diphenyl sulfone pictures 2026-09-11 4,4'-Bis(3-aminophenoxy)diphenyl sulfone
30203-11-3
 1KG 98%min 30tons/month WUHAN FORTUNA CHEMICAL CO., LTD
4,4'-BIS(3-AMINOPHENOXY)DIPHENYL SULFONE pictures 2026-09-07 4,4'-BIS(3-AMINOPHENOXY)DIPHENYL SULFONE
30203-11-3
 1kg 99%min 20tons HANGZHOU HAILAN CHEMICAL CO.,LTD.
4,4'-BIS(3-AMINOPHENOXY)DIPHENYL SULFONE pictures 2026-09-02 4,4'-BIS(3-AMINOPHENOXY)DIPHENYL SULFONE
30203-11-3
 $1.00-50.00 1KG 99% Henan Fengda Chemical Co., Ltd

4,4'-Bis(3-aminophenoxy)diphenyl sulfone Spectrum

4,4'-BIS(3-AMINOPHENOXY)DIPHENYL SULFONE(30203-11-3)MS4,4'-BIS(3-AMINOPHENOXY)DIPHENYL SULFONE(30203-11-3)1HNMR4,4'-BIS(3-AMINOPHENOXY)DIPHENYL SULFONE(30203-11-3)13CNMR4,4'-BIS(3-AMINOPHENOXY)DIPHENYL SULFONE(30203-11-3)IR14,4'-BIS(3-AMINOPHENOXY)DIPHENYL SULFONE(30203-11-3)IR2

30203-11-3(4,4'-Bis(3-aminophenoxy)diphenyl sulfone)Related Search:

3-Aminophenol 3-Phenoxyaniline 4-Methoxyphenylmethylsulfone 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-(Methylsulfonyl)phenol 1-Methanesulfonyl-4-phenoxy-benzene Bis(4-methoxyphenyl) sulfide
4,4'-BIS(3-AMINOPHENOXY)DIPHENYL SULFONE

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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 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 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 > 3,3'-BASP 4,4'-Bis(3-aminophenoxy) diphenyl sulfone (BAPS-M) 4,4-Bis(3-aminophenoxy)phenyl sulfone 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 BAPS-M M-BAPS 4,4'-Bis(3-aminophenoxy)diphenyl sulfone 30203-11-3 O2SC6H4OC6H4NH22 Reagent for High-Performance Polymer Research Diphenyl Sulfones (for High-Performance Polymer Research) Diphenyl Sulfones (for High-Performance Polymer Research) Functional Materials Reagent for High-Performance Polymer Research