3-Amino-4-hydroxyphenyl sulfone
4,4'-sulphonylbis[2-aminophenol]
CAS: 7545-50-8
Molecular Formula: C12H12N2O4S
3-Amino-4-hydroxyphenyl sulfone - Names and Identifiers
| Name | 4,4'-sulphonylbis[2-aminophenol] |
| Synonyms | BIO-FARMA BF003087 3-Amino-4-hydroxyphenyl sulfone 4,4'-Sulfonylbis(2-aminophenol) 4,4'-sulfonylbis(2-aminophenol) 4,4'-sulphonylbis[2-aminophenol] Bis(3-amino-4-hydroxyphenyl)sulfone BIS(3-AMINO-4-HYDROXYPHENYL) SULFONE 3,3-Diamino-4,4-dihydroxydiphenyl sulfone 3,3'-DIAMINO-4,4'-DIHYDROXYDIPHENYL SULFONE 2-Amino-4-[(3-amino-4-hydroxybenzene)sulfonyl]phenol 7-[2-[[(3-chlorophenyl)-phenylmethyl]amino]ethyl]-1,3-dimethylpurine-2,6-dione |
| CAS | 7545-50-8 |
| EINECS | 231-428-8 |
| InChI | InChI=1/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 |
3-Amino-4-hydroxyphenyl sulfone - Physico-chemical Properties
| Molecular Formula | C12H12N2O4S |
| Molar Mass | 280.3 |
| Density | 1.564±0.06 g/cm3(Predicted) |
| Melting Point | 231 °C |
| Boling Point | 596.9±50.0 °C(Predicted) |
| Flash Point | 314.8°C |
| Solubility | slightly sol. in Methanol |
| Vapor Presure | 7.61E-15mmHg at 25°C |
| Appearance | powder to crystal |
| Color | White to Gray to Brown |
| pKa | 6.62±0.20(Predicted) |
| Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
| Refractive Index | 1.717 |
3-Amino-4-hydroxyphenyl sulfone - Risk and Safety
| Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. |
| HS Code | 29222990 |
| Hazard Class | IRRITANT |
3-Amino-4-hydroxyphenyl sulfone - Introduction
4,4 '-sulphonylbis[2-aminophenol], also known as 4,4'-sulfone bis[2-aminophenol], is an organic compound. Its chemical formula is C12H12N2O3S.
Nature:
-Appearance: White crystalline solid
-melting point: about 255-257 ℃
-Solubility: Slightly soluble in water, soluble in alcohol organic solvents
Use:
4,4 '-sulphonylbis[2-aminophenol] can be used to prepare chemicals such as dyes, photosensitive materials and coatings. It can also be used as an oxidant, photocatalyst and biochemical materials and other important intermediates.
Preparation Method:
The preparation of 4,4 '-sulphonylbis[2-aminophenol] is usually obtained by reacting 4,4'-dichlorosulfone bis[2-aminophenol] with nitrosoammonium methanesulfonate. During the reaction, 4,4 '-dichlorosulfone bis [2-aminophenol] was first dissolved in alkaline conditions, and then a solution of ammonium nitrosomethanesulfonate was added to the reaction to obtain the product, and finally the target product was obtained by crystallization and purification.
Safety Information:
4,4 '-sulphonylbis[2-aminophenol] is an organic compound that is irritating to the skin and eyes. Wear personal protective equipment such as protective gloves and goggles to avoid contact with skin and inhalation of dust. At the same time, it should be operated in a well-ventilated place and stored in a dry and cool place. If ingested by mistake or overdose, seek medical attention immediately.
Nature:
-Appearance: White crystalline solid
-melting point: about 255-257 ℃
-Solubility: Slightly soluble in water, soluble in alcohol organic solvents
Use:
4,4 '-sulphonylbis[2-aminophenol] can be used to prepare chemicals such as dyes, photosensitive materials and coatings. It can also be used as an oxidant, photocatalyst and biochemical materials and other important intermediates.
Preparation Method:
The preparation of 4,4 '-sulphonylbis[2-aminophenol] is usually obtained by reacting 4,4'-dichlorosulfone bis[2-aminophenol] with nitrosoammonium methanesulfonate. During the reaction, 4,4 '-dichlorosulfone bis [2-aminophenol] was first dissolved in alkaline conditions, and then a solution of ammonium nitrosomethanesulfonate was added to the reaction to obtain the product, and finally the target product was obtained by crystallization and purification.
Safety Information:
4,4 '-sulphonylbis[2-aminophenol] is an organic compound that is irritating to the skin and eyes. Wear personal protective equipment such as protective gloves and goggles to avoid contact with skin and inhalation of dust. At the same time, it should be operated in a well-ventilated place and stored in a dry and cool place. If ingested by mistake or overdose, seek medical attention immediately.
Last Update：2024-04-10 22:29:15
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Product Name: Bis(3-Amino-4-Hydroxyphenyl) Sulfone Visit Supplier Webpage Request for quotationCAS: 7545-50-8
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
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