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

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

Product Name
3,3'-Diamino-4,4'-dihydroxydiphenyl sulfone
CAS No.
7545-50-8
Chemical Name
3,3'-Diamino-4,4'-dihydroxydiphenyl sulfone
Synonyms
ABPS;Bis(3-aMino;BIO-FARMA BF003087;3,3’-Diamino-4,4’-di;4,4'-Sulfonylbis(2-aminophenol);3-Amino-4-hydroxyphenyl sulfone;4,4'-Sulfonylbis(2-aminophenol);4,4'-sulphonylbis[2-aminophenol];Phenol,4,4'-sulfonylbis[2-aMino-;2,2'-Diamino-4,4'-sulfonyldiphenol
CBNumber
CB9679122
Molecular Formula
C12H12N2O4S
Formula Weight
280.3
MOL File
7545-50-8.mol
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3,3'-Diamino-4,4'-dihydroxydiphenyl sulfone Property

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)
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Safety

Safety Statements 
22-24/25
HazardClass 
IRRITANT
HS Code 
29222990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
S441074
Product name
3-AMINO-4-HYDROXYPHENYL SULFONE
Purity
AldrichCPR
Packaging
1G
Price
$179
Updated
2024/03/01
TCI Chemical
Product number
B2859
Product name
Bis(3-amino-4-hydroxyphenyl) Sulfone
Purity
>98.0%(HPLC)
Packaging
5g
Price
$205
Updated
2024/03/01
TCI Chemical
Product number
B2859
Product name
Bis(3-amino-4-hydroxyphenyl) Sulfone
Purity
>98.0%(HPLC)
Packaging
25g
Price
$453
Updated
2024/03/01
TRC
Product number
D416623
Product name
3,3''-Diamino-4,4''-dihydroxydiphenylSulfone
Packaging
500mg
Price
$130
Updated
2021/12/16
Biosynth Carbosynth
Product number
FB62688
Product name
Bis(3-amino-4-hydroxyphenyl) sulfone
Packaging
10g
Price
$190
Updated
2021/12/16
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3,3'-Diamino-4,4'-dihydroxydiphenyl sulfone Chemical Properties,Usage,Production

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.

Chemical Properties

3,3'-Diamino-4,4'-dihydroxydiphenyl sulfone is a white to grey to brown powder to crystal with a melting point of 231 °C, slightly soluble in methanol.

Uses

3,3'-Diamino-4,4'-dihydroxydiphenyl sulfone is an organic reagent mainly used in chemical and experimental research. 3,3'-Diamino-4,4'-dihydroxydiphenyl sulfone and its derivatives can be used in the preparation of a permanently fixing film, an anodic photosensitive resin precursor compositions and moulding compositions containing polyimide components. In addition, 3,3'-diallyl-4,4'-dihydroxydiphenyl sulfone (DA-DHDPS) can be used to prepare fast photocrosslinkable polyethersulfone coatings[1].

References

[1] Z. ZENG. Photosensitive poly(ether sulfone)s for thiol/ene UV curable coatings: synthesis, characterization and crosslinking[J]. e-Polymers, 2010. DOI:10.1515/epoly.2010.10.1.1013.

3,3'-Diamino-4,4'-dihydroxydiphenyl sulfone Preparation Products And Raw materials

Raw materials

Preparation Products

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

Chengdu Yuanda chemical co.,ltd
Tel
028-85356300 18980937689
Fax
+86-28-85356300
Email
chenquanxing@126.com
Country
China
ProdList
101
Advantage
55
CHINATECH(TIANJIN) CHEMICAL CO.,LTD.
Tel
+86-022-83726202 +86-18222493702
Fax
022-83726200
Email
sales@chinatechem.com
Country
China
ProdList
89
Advantage
58
LinkChem Co.,Ltd.
Tel
021-021-58950110 13124863828
Fax
021-20922272
Email
sales@linkchem.cn
Country
China
ProdList
2981
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Changzhou Sunlight Pharmaceutical Co., Ltd
Tel
0519-83131668 15995063688
Fax
+86-519-83138041
Email
info@sunlightchem.com
Country
China
ProdList
99
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69
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
021-61259108 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40228
Advantage
62
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24529
Advantage
81
Ark Pharm, Inc.
Tel
847-367-3680
Fax
847-367-3681
Email
sales@arkpharminc.com
Country
United States
ProdList
1670
Advantage
56
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44688
Advantage
61
Adamas Reagent, Ltd.
Tel
400-6009262 16621234537
Fax
021-64823266
Email
chenyj@titansci.com
Country
China
ProdList
14103
Advantage
59
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View Lastest Price from 3,3'-Diamino-4,4'-dihydroxydiphenyl sulfone manufacturers

WUHAN FORTUNA CHEMICAL CO., LTD
Product
3,3'-Diamino-4,4'-dihydroxydiphenyl sulfone 7545-50-8
Price
US $0.00/KG
Min. Order
1KG
Purity
98%min
Supply Ability
30tons/month
Release date
2023-02-24
CHINATECH(TIANJIN) CHEMICAL CO.,LTD.
Product
Bis(3-amino-4-hydroxyphenyl)Sulfone; 3,3'-Diamino-4,4'-dihydroxydiphenylsulfone 7545-50-8
Price
US $7000.00/kg
Min. Order
1kg
Purity
99%Min
Supply Ability
10tons
Release date
2023-03-28
Henan Fengda Chemical Co., Ltd
Product
4,4'-Sulfonylbis(2-aminophenol) 7545-50-8
Price
US $111.00-1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2024-01-08

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