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
Bis(3-aMino;BIO-FARMA BF003087;3,3’-Diamino-4,4’-di;4,4'-Sulfonylbis(2-aminophenol);3-Amino-4-hydroxyphenyl sulfone;4,4'-sulphonylbis[2-aminophenol];Phenol,4,4'-sulfonylbis[2-aMino-;2,2'-Diamino-4,4'-sulfonyldiphenol;Bis(3-aMino-4-hydroxylphenyl)sulfone;BIS(3-AMINO-4-HYDROXYPHENYL) SULFONE
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

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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View Lastest Price from 3,3'-Diamino-4,4'-dihydroxydiphenyl sulfone manufacturers

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
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

7545-50-8, 3,3'-Diamino-4,4'-dihydroxydiphenyl sulfoneRelated Search:

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