2-[(4-Aminophenyl)sulfonyl]ethyl hydrogen sulfate

Product Name: 2-[(4-Aminophenyl)sulfonyl]ethyl hydrogen sulfate
CAS No.: 2494-89-5
Chemical Name: 2-[(4-Aminophenyl)sulfonyl]ethyl hydrogen sulfate
Synonyms: VinylSulfoneParaBase;Para Base (VS);VINYLSULPHONEESTER-PARABASE;4-AMINOPHENYLSULFATOETHYLSULFONE;4-(-sulfatoethylsulfonyl)aniline;4-((2-sulfatoethyl)sulfonyl)aniline;2-Sulfanilylethanol Hydrogen Sulfate;1-SULFANILYLETHANOL HYDROGEN SULFATE;2-(4-Aminophenylsulfonyl)ethanol sulfate;4-aminobenzenesulfonylethylsulfuric acid
CBNumber: CB6875156
Molecular Formula: C8H11NO6S2
Formula Weight: 281.31
MOL File: 2494-89-5.mol

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2-[(4-Aminophenyl)sulfonyl]ethyl hydrogen sulfate Property

Density: 1.608±0.06 g/cm3(Predicted)
storage temp.: 2-8°C, protect from light
solubility: DMSO (Slightly), Water (Slightly, Heated)
pka: -3.88±0.18(Predicted)
form: Solid
color: Off-White to Pale Grey
InChI: InChI=1S/C8H11NO6S2/c9-7-1-3-8(4-2-7)16(10,11)6-5-15-17(12,13)14/h1-4H,5-6,9H2,(H,12,13,14)
InChIKey: IALORYHODRVWKZ-UHFFFAOYSA-N
SMILES: C(OS(O)(=O)=O)CS(C1=CC=C(N)C=C1)(=O)=O
EPA Substance Registry System: Ethanol, 2-[(4-aminophenyl)sulfonyl]-, hydrogen sulfate (ester) (2494-89-5)

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Safety

TSCA: TSCA listed

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H314Causes severe skin burns and eye damage

H318Causes serious eye damage

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P301+P330+P331IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TCI Chemical

Product number: A3683
Product name: 2-[(4-Aminophenyl)sulfonyl]ethyl Hydrogen Sulfate
Packaging: 5G
Price: $56
Updated: 2025/07/31

TCI Chemical

Product number: A3683
Product name: 2-[(4-Aminophenyl)sulfonyl]ethyl Hydrogen Sulfate
Packaging: 25G
Price: $168
Updated: 2025/07/31

Usbiological

Product number: 289432
Product name: 2-Sulfanilylethanol Hydrogen Sulfate
Packaging: 100g
Price: $672
Updated: 2021/12/16

TRC

Product number: E926000
Product name: 4-(EthylsulfurateSulfonyl)aniline
Packaging: 1g
Price: $1190
Updated: 2021/12/16

Medical Isotopes, Inc.

Product number: 46166
Product name: 4-(EthylsulfurateSulfonyl)aniline
Packaging: 1g
Price: $2200
Updated: 2021/12/16

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2-[(4-Aminophenyl)sulfonyl]ethyl hydrogen sulfate Chemical Properties,Usage,Production

Chemical Properties

White crystals. Soluble in water, insoluble in ethanol, ether and benzene. Soluble in alkali (sodium hydroxide, sodium carbonate) solutions.

Uses

4-(Ethylsulfurate Sulfonyl)aniline is a disperse dye.

2-[(4-Aminophenyl)sulfonyl]ethyl hydrogen sulfate Preparation Products And Raw materials

Raw materials

Sodium bisulfite Chlorosulfonic acid Acetanilide Sulfuric acid

Preparation Products

REACTIVE BLACK 5

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2-[(4-Aminophenyl)sulfonyl]ethyl hydrogen sulfate Suppliers

China 139 Germany 1 India 7 United Kingdom 2 United States 6 Global 155

XiaoGan ShenYuan ChemPharm co,ltd

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View Lastest Price from 2-[(4-Aminophenyl)sulfonyl]ethyl hydrogen sulfate manufacturers

Hebei Zhanyao Biotechnology Co. Ltd

Product: 2-[(4-Aminophenyl)sulfonyl]ethyl hydrogen sulfate 2494-89-5
Price: US $10.00/Kg/Bag
Min. Order: 1Kg/Bag
Purity: 99%
Supply Ability: 20 Tons
Release date: 2021-10-19

Zhuozhou Wenxi import and Export Co., Ltd

Product: 2-[(4-Aminophenyl)sulfonyl]ethyl hydrogen sulfate 2494-89-5
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-07-10

Zhuozhou Wenxi import and Export Co., Ltd

Product: 2-[(4-Aminophenyl)sulfonyl]ethyl hydrogen sulfate 2494-89-5
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-07-08

2494-89-5, 2-[(4-Aminophenyl)sulfonyl]ethyl hydrogen sulfateRelated Search:

Monoethanolamine N-Phenylglycinonitrile Ferrous sulfate monohydrate Sodium sulfate Magnesium sulfate heptahydrate Ammonium sulfate Potassium sulfate calcium sulfate Acetonylsuccinic acid diethyl ester Colistin sulfate Neomycin sulfate Diethyl sulfate Aniline sulfate Heparitin, sulfate sulfate Diethylaminoethanol 2-Dimethylaminoethanol 2-(4-AMINO-2,5-DIMETHOXY-PHENYL-SULFONYL)ETHANOL SULFATE ESTER

2-[(p-aminophenyl)sulphonyl]ethyl hydrogensulphate

VinylSulfoneParaBase

4-AMINOPHENYLSULFONYL-BETA-HYDROXYETHYL SULFATE ESTER

VINYLSULPHONEESTER-PARABASE

4-((2-sulfatoethyl)sulfonyl)aniline

4-AMINOPHENYLSULFATOETHYLSULFONE

2-[(4-aminophenyl)sulfonyl]-ethano hydrogen sulfate (ester)

Ethanol, 2-[(4-aminophenyl)sulfonyl]-, hydrogen sulfate (ester)

2-[(4-Aminophenyl)sulfonyl]ethanol hydrogen sulfate ester

2-Sulfanilylethanol Hydrogen Sulfate

2-(4-Aminophenylsulfonyl)ethanol sulfate

4-Amino-1-[[2-(sulfooxy)ethyl]sulfonyl]benzene

Sulfuric acid 2-(4-aminophenylsulfonyl)ethyl ester

Sulfuric acid 2-[(4-aminophenyl)sulfonyl]ethyl ester

Sulfuric acid hydrogen 2-[(4-aminophenyl)sulfonyl]ethyl ester

Sulfuric acid hydrogen=2-(p-aminophenylsulfonyl)ethyl ester

2-[(4-Aminophenyl)sulfonyl]ethyl hydrogen sulfate

2-(4-azanylphenyl)sulfonylethyl hydrogen sulfate

4-aminobenzenesulfonylethylsulfuric acid

2-[(4-Aminophenyl)sulfonyl]ethyl hydrogen sulfate(para-ester)

4-(-sulfatoethylsulfonyl)aniline

Para Base Ester (Vinyl Sulphone Ester Acetanilide Base)

2-[[(4-amino-2-phenylmethoxy-5-pyrimidinyl)-oxomethyl]amino]acetic acid

1-SULFANILYLETHANOL HYDROGEN SULFATE

Ethanol, 2-[(4-aminophenyl)sulfonyl]-, 1-(hydrogen sulfate)

2-[(4-Aminophenyl)sulfonyl]ethyl hydrogen

Para Base (VS)

4-(Ethylsulfonylsulfamoyl)aniline(Parabaseester)

2494-89-5

1887-08-0

C8H13NO7S2

Intermediates of Dyes and Pigments