4-(dimethylamino)benzenesulphonic acid

Product Name: 4-(dimethylamino)benzenesulphonic acid
CAS No.: 121-58-4
Chemical Name: 4-(dimethylamino)benzenesulphonic acid
Synonyms: N,N-Dimethylsulfanilic acid;Benzenesulfonic Acid Impurity 11;N,N-Dimethylaniline-p-sulfonic acid;p-dimethylaminobenzenesulfonic acid;4-(dimethylamino)benzenesulfonicaci;4-(DiMethylaMino)benzenesulfonic acid;4-(dimethylamino)benzenesulphonic acid;Benzenesulfonic acid,4-(dimethylamino)-;4-(dimethylamino)benzenesulphonic acid ISO 9001：2015 REACH
CBNumber: CB4934985
Molecular Formula: C8H11NO3S
Formula Weight: 201.24
MOL File: 121-58-4.mol

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4-(dimethylamino)benzenesulphonic acid Property

Melting point:: 270.5°C
Density: 1.3156 (rough estimate)
refractive index: 1.5364 (estimate)
storage temp.: Store at room temperature
pka: -1.15±0.50(Predicted)
Appearance: White to off-white Solid
InChI: InChI=1S/C8H11NO3S/c1-9(2)7-3-5-8(6-4-7)13(10,11)12/h3-6H,1-2H3,(H,10,11,12)
InChIKey: KZVBBVPCVQEVQK-UHFFFAOYSA-N
SMILES: C1(S(O)(=O)=O)=CC=C(N(C)C)C=C1
EPA Substance Registry System: Benzenesulfonic acid, 4-(dimethylamino)- (121-58-4)

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

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

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N-Bromosuccinimide Price

TRC

Product number: D462210
Product name: N,N-DimethylsulfanilicAcid
Packaging: 10g
Price: $1260
Updated: 2021/12/16

ChemScene

Product number: CS-0042842
Product name: 4-(Dimethylamino)benzenesulfonicacid
Packaging: 25g
Price: $480
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FD15596
Product name: p-(Dimethylamino)benzenesulfonic acid
Packaging: 10g
Price: $500
Updated: 2021/12/16

AK Scientific

Product number: J56059
Product name: 4-Dimethylaminobenzenesulfonicacid
Packaging: 25g
Price: $650
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FD15596
Product name: p-(Dimethylamino)benzenesulfonic acid
Packaging: 25g
Price: $800
Updated: 2021/12/16

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4-(dimethylamino)benzenesulphonic acid Chemical Properties,Usage,Production

Uses

N,N-Dimethylsulfanilic Acid, is a benzoic acid derivative acting as a weak yeast sirtuin inhibitors.

Synthesis

121-69-7

121-58-4

4-(Dimethylamino)benzenesulfonic acid was synthesized as follows: to a 250 mL three-necked round-bottomed flask, a solution of N,N-dimethylaniline (20 g, 165.29 mmol) in ether (40 mL) was added under ice bath conditions. Subsequently, a solution of sulfuric acid (16.1 g, 161.00 mmol) in ether (160 mL) was added slowly and dropwise. Upon completion of the reaction, the ether solvent was removed by rotary evaporator. The resulting mixture was reacted under stirring conditions at 170 °C under vacuum for 4 hours. Eventually, 10.5 g of 4-(dimethylamino)benzenesulfonic acid was obtained in 32% yield and the product was a white solid.

References

[1] Patent: US2010/256092, 2010, A1. Location in patent: Page/Page column 134
[2] European Journal of Medicinal Chemistry, 2001, vol. 36, # 10, p. 809 - 828
[3] Synthesis, 1982, # 4, p. 277 - 280
[4] Patent: US2008/318941, 2008, A1. Location in patent: Page/Page column 37
[5] Patent: US2008/200471, 2008, A1. Location in patent: Page/Page column 60

4-(dimethylamino)benzenesulphonic acid Preparation Products And Raw materials

Raw materials

Preparation Products

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4-(dimethylamino)benzenesulphonic acid Suppliers

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View Lastest Price from 4-(dimethylamino)benzenesulphonic acid manufacturers

ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD

Product: Benzenesulfonic acid,4-(dimethylamino)- 121-58-4
Price: US $2.20-8.80/kg
Min. Order: 1kg
Purity: 99%min
Supply Ability: 1000kg
Release date: 2025-06-13

Honest Joy Holdings Limited

Product: 4-(dimethylamino)benzenesulfonic acid 121-58-4
Price: US $0.00/KG
Min. Order: 1KG
Purity: 98.4%
Supply Ability: 100 tons
Release date: 2022-01-14

Shaanxi Dideu Medichem Co. Ltd

Product: 4-(dimethylamino)benzenesulphonic acid 121-58-4
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 99.0%+
Supply Ability: 100 tons
Release date: 2019-12-31

121-58-4, 4-(dimethylamino)benzenesulphonic acidRelated Search:

4-(dimethylamino)benzenesulphonic acid

p-dimethylaminobenzenesulfonic acid

N,N-Dimethylaniline-p-sulfonic acid

N,N-Dimethylsulfanilic acid

4-(DiMethylaMino)benzenesulfonic acid

Benzenesulfonic acid,4-(dimethylamino)-

Benzenesulfonic Acid Impurity 11

4-(dimethylamino)benzenesulfonicaci

4-(dimethylamino)benzenesulphonic acid ISO 9001：2015 REACH

121-58-4

Amines, Aromatics, Sulfur & Selenium Compounds