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ChemicalBook >> CAS DataBase List >> 3,3'-Diamino-4,4'-dihydroxydiphenyl sulfone

3,3'-Diamino-4,4'-dihydroxydiphenyl sulfone

$8 - $1016.4
Product name: 3,3'-Diamino-4,4'-dihydroxydiphenyl sulfone
CAS: 7545-50-8
MF: C12H12N2O4S
MW: 280.3
EINECS:231-428-8
MDL Number:MFCD00025181
Synonyms:BIS(3-AMINO-4-HYDROXYPHENYL) SULFONE;BIO-FARMA BF003087;3,3'-DIAMINO-4,4'-DIHYDROXYDIPHENYL SULFONE;4,4'-sulphonylbis[2-aminophenol] ;2-Amino-4-[(3-amino-4-hydroxybenzene)sulfonyl]phenol;3-Amino-4-hydroxyphenyl sulfone;2,2'-Diamino-4,4'-sulfonyldiphenol;3,3’-Diamino-4,4’-di

Price41 Properties Safety Information Description

41 prices

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Brand

aablocks
Activate Scientific
AHH
AK Scientific
Alichem
Ambeed
American Custom Chemicals Corporation
Aronis compounds
Biosynth
Chemenu
Crysdot
Matrix Scientific
Sigma-Aldrich
TCI Chemical
TRC

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10mg
0.5G
500.00mg
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100g
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1 unit

Manufactureraablocks
Product numberAA003O6E
Product description3,3'-Diamino-4,4'-dihydroxydiphenyl sulfone 95%
Packaging1g
Price$8
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA003O6E
Product description3,3'-Diamino-4,4'-dihydroxydiphenyl sulfone 95%
Packaging5g
Price$12
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA003O6E
Product description3,3'-Diamino-4,4'-dihydroxydiphenyl sulfone 98%
Packaging25g
Price$38
Updated2026-05-28
Buy

ManufacturerActivate Scientific
Product numberAS48592
Product description3,3'-Diamino-4,4'-dihydroxydiphenyl sulfone 95%
Packaging5g
Price$23
Updated2026-06-04
Buy

ManufacturerActivate Scientific
Product numberAS48592
Product description3,3'-Diamino-4,4'-dihydroxydiphenyl sulfone 95%
Packaging25g
Price$90
Updated2026-06-04
Buy

ManufacturerActivate Scientific
Product numberAS48592
Product description3,3'-Diamino-4,4'-dihydroxydiphenyl sulfone 95%
Packaging100g
Price$296
Updated2026-06-04
Buy

ManufacturerAHH
Product numberMT-07759
Product description3,3'-Diamino-4,4'-dihydroxydiphenylsulfone 97%
Packaging10g
Price$558
Updated2021-12-16
Buy

ManufacturerAHH
Product numberMT-07759
Product description3,3'-Diamino-4,4'-dihydroxydiphenyl sulfone 97%
Packaging10g
Price$558
Updated2026-05-25
Buy

ManufacturerAHH
Product numberMT-07759
Product description3,3'-Diamino-4,4'-dihydroxydiphenyl sulfone 97%
Packaging10g
Price$558
Updated2026-05-26
Buy

ManufacturerAK Scientific
Product numberZ5558
Product descriptionBis(3-amino-4-hydroxyphenyl) Sulfone
Packaging25g
Price$155
Updated2021-12-16
Buy

ManufacturerAlichem
Product number7545508
Product description3,3'-Diamino-4,4'-dihydroxydiphenylsulfone
Packaging25g
Price$280.8
Updated2021-12-16
Buy

ManufacturerAlichem
Product number7545508
Product description3,3'-Diamino-4,4'-dihydroxydiphenylsulfone
Packaging10g
Price$150.15
Updated2021-12-16
Buy

ManufacturerAmbeed
Product numberA391746
Product description3,3'-Diamino-4,4'-dihydroxydiphenyl sulfone 95%
Packaging10g
Price$27
Updated2026-06-05
Buy

ManufacturerAmbeed
Product numberA391746
Product description3,3'-Diamino-4,4'-dihydroxydiphenyl sulfone 95%
Packaging25g
Price$45
Updated2026-06-05
Buy

ManufacturerAmbeed
Product numberA391746
Product description3,3'-Diamino-4,4'-dihydroxydiphenyl sulfone 95%
Packaging5g
Price$14
Updated2026-06-05
Buy

ManufacturerAmbeed
Product numberA391746
Product description3,3'-Diamino-4,4'-dihydroxydiphenyl sulfone 95%
Packaging1g
Price$10
Updated2026-06-05
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
aablocks	AA003O6E	3,3'-Diamino-4,4'-dihydroxydiphenyl sulfone 95%	1g	$8	2026-05-28	Buy
aablocks	AA003O6E	3,3'-Diamino-4,4'-dihydroxydiphenyl sulfone 95%	5g	$12	2026-05-28	Buy
aablocks	AA003O6E	3,3'-Diamino-4,4'-dihydroxydiphenyl sulfone 98%	25g	$38	2026-05-28	Buy
Activate Scientific	AS48592	3,3'-Diamino-4,4'-dihydroxydiphenyl sulfone 95%	5g	$23	2026-06-04	Buy
Activate Scientific	AS48592	3,3'-Diamino-4,4'-dihydroxydiphenyl sulfone 95%	25g	$90	2026-06-04	Buy
Activate Scientific	AS48592	3,3'-Diamino-4,4'-dihydroxydiphenyl sulfone 95%	100g	$296	2026-06-04	Buy
AHH	MT-07759	3,3'-Diamino-4,4'-dihydroxydiphenylsulfone 97%	10g	$558	2021-12-16	Buy
AHH	MT-07759	3,3'-Diamino-4,4'-dihydroxydiphenyl sulfone 97%	10g	$558	2026-05-25	Buy
AHH	MT-07759	3,3'-Diamino-4,4'-dihydroxydiphenyl sulfone 97%	10g	$558	2026-05-26	Buy
AK Scientific	Z5558	Bis(3-amino-4-hydroxyphenyl) Sulfone	25g	$155	2021-12-16	Buy
Alichem	7545508	3,3'-Diamino-4,4'-dihydroxydiphenylsulfone	25g	$280.8	2021-12-16	Buy
Alichem	7545508	3,3'-Diamino-4,4'-dihydroxydiphenylsulfone	10g	$150.15	2021-12-16	Buy
Ambeed	A391746	3,3'-Diamino-4,4'-dihydroxydiphenyl sulfone 95%	10g	$27	2026-06-05	Buy
Ambeed	A391746	3,3'-Diamino-4,4'-dihydroxydiphenyl sulfone 95%	25g	$45	2026-06-05	Buy
Ambeed	A391746	3,3'-Diamino-4,4'-dihydroxydiphenyl sulfone 95%	5g	$14	2026-06-05	Buy
Ambeed	A391746	3,3'-Diamino-4,4'-dihydroxydiphenyl sulfone 95%	1g	$10	2026-06-05	Buy

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Properties

Melting point :231 °C
Boiling point :596.9±50.0 °C(Predicted)
Density :1.564±0.06 g/cm3(Predicted)
storage temp. :Keep in dark place,Inert atmosphere,Room temperature
solubility :slightly sol. in Methanol
form :powder to crystal
pka :6.62±0.20(Predicted)
color :White to Gray to Brown
InChI :InChI=1S/C12H12N2O4S/c13-9-5-7(1-3-11(9)15)19(17,18)8-2-4-12(16)10(14)6-8/h1-6,15-16H,13-14H2
InChIKey :KECOIASOKMSRFT-UHFFFAOYSA-N
SMILES :S(C1=CC=C(O)C(N)=C1)(C1=CC=C(O)C(N)=C1)(=O)=O
CAS DataBase Reference :7545-50-8(CAS DataBase Reference)

Safety Information

Symbol(GHS):

Signal word:

Warning

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	Pictogram	P-Codes
H315	Causes skin irritation	Skin corrosion/irritation	Category 2	Warning		P264, P280, P302+P352, P321,P332+P313, P362
H319	Causes serious eye irritation	Serious eye damage/eye irritation	Category 2A	Warning		P264, P280, P305+P351+P338,P337+P313P

Precautionary statements:

P264	Wash hands thoroughly after handling.
P264	Wash skin thouroughly after handling.
P280	Wear protective gloves/protective clothing/eye protection/face protection.

Description

3,3'-Diamino-4,4'-dihydroxydiphenyl sulfone is a kind of fragrant heterocyclic monomer that can be used as the monomer preparing polybenzoxazoles (PBO) speciality polymer functional materials. There are under high temperatures with outstanding mechanical and dielectric properties, except for outstanding thermostability. Also, there is outstanding fibre and film performance, widely used in the aerospace cause, the textile industry and other needs to strengthen the field of resistance to heat.

More related product prices

3-SULFOLENE Triclosan 4,4'-Sulfonyldiphenol Tetradifon Phenol 4,4'-Diaminodiphenylsulfone 4,4'-Sulphonylbis(2,6-dibromophenol) Phenol Red Tetrabromobisphenol A tert-Butyl acrylate Diphenyl sulfone 620-92-8 3,5-Dihydroxybenzoic acid 2-Aminophenol Glycine 3236-71-3 4-Aminophenol 4,4'-Methylenedianiline Nonylphenol

Suppliers and manufacturers

Chengdu Yuanda Chemical Co., Ltd

3,3'-Diamino-4,4'-dihydroxydiphenyl sulfone; 4,4'-Sulfonylbis(2-aminophenol); 3-Amino-4-hydroxyphenyl sulfone; 2-Amino-4-[(3-amino-4-hydroxybenzene)sulfonyl]phenol CAS:7545-50-8

CHINATECH(TIANJIN) CHEMICAL CO.,LTD.

$7000.00
Bis(3-amino-4-hydroxyphenyl)Sulfone; 3,3'-Diamino-4,4'-dihydroxydiphenylsulfone CAS:7545-50-8

Wuhan Fortuna Chemical Co., Ltd

3,3'-Diamino-4,4'-dihydroxydiphenyl sulfone CAS:7545-50-8

Henan Fengda Chemical Co., Ltd

$1.00
4,4'-Sulfonylbis(2-aminophenol) CAS:7545-50-8

Watson Biotechnology Co.,Ltd

3,3'-Diamino-4,4'-dihydroxydiphenyl sulfone CAS:7545-50-8

career henan chemical co

$1.00
3,3'-Diamino-4,4'-dihydroxydiphenyl sulfone CAS:7545-50-8

Capot Chemical Co.,Ltd.

Shanghai Daken Advanced Materials Co.,Ltd

Henan Tianfu Chemical Co.,Ltd.

ATK CHEMICAL COMPANY LIMITED

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3,3'-Diamino-4,4'-dihydroxydiphenyl sulfone

Properties

Safety Information

Description

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