2424-53-5

Basic information

• Product Name: Aniline sulphate (1:1)
• CAS NO: 2424-53-5
• Molecular Formula: C₆H₇N*H₂O₄S
• Molecular Weight: 189.1902
• EINECS: 219-357-0
• Mol File: 2424-53-5.mol
• Article Data: 8

Chemical Properties

• Boiling Point: 184.4°C at 760 mmHg
• Flash Point: 70°C
• Vapor Pressure: 0.733mmHg at 25°C
• CAS DataBase Reference: Aniline sulphate (1:1)(CAS DataBase Reference)
• NIST Chemistry Reference: Aniline sulphate (1:1)(2424-53-5)
• EPA Substance Registry System: Aniline sulphate (1:1)(2424-53-5)

Safety Data

• Hazardous Substances Data: 2424-53-5(Hazardous Substances Data)

Usage

General Description

Aniline sulfate (1:1) is a chemical compound that consists of equal parts of aniline and sulfuric acid. Aniline is a colorless to pale yellow liquid with a strong, unpleasant odor, commonly used in the production of various industrial chemicals and pharmaceuticals. Sulfuric acid is a highly corrosive, oily liquid that is widely used in the production of fertilizers, explosives, and a variety of other products. Aniline sulfate (1:1) is often used as an intermediate in the synthesis of dyes, pharmaceuticals, and other organic compounds. The combination of aniline and sulfuric acid in this compound makes it an important reagent in the chemical industry for various manufacturing processes. However, it should be handled with care due to the toxic and corrosive nature of its components.

Upstream product

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Downstream Products

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Relevant articles and documents

Growth and characterization of anilinium hydrogen sulfate (AHS) single crystals: An organic nonlinear optical material

Single crystals of anilinium hydrogen sulfate (C6H 8N+·HSO4-, AHS) have been grown by slow evaporation solution growth technique using water as a solvent. Powder X-ray diffraction (XRD) study has been carried out to determine the lattice parameters. Fourier transform infrared (FT-IR) and FT-Raman studies confirm the presence of various functional groups present in the grown crystal. The absorption spectrum of the titled crystal shows that the lower cut off wavelength lies at around 300 nm. The thermal analysis (TG/DTA and DSC) and Polarized light thermomicroscopy (PLTM) were carried out to find the thermal stability, melting point and phase transition of the title crystal. The second-order nonlinear optical (NLO) property of the grown crystal has been confirmed by Kurtz-Perry powder technique. First static hyperpolarizability and molecular orbital calculations were carried out using Gaussian 03W program based on B3LYP/3-21G basis set.

High-throughput approach for the identification of anilinium-based ionic liquids that are suitable for electropolymerisation

We report the synthesis of new protic ionic liquids (PILs) based on aniline derivatives and the use of high-throughput (HT) techniques to screen possible candidates. In this work, a simple HT method was applied to rapidly screen different aniline derivatives against different acids in order to identify possible combinations that produce PILs. This was followed by repeating the HT process with a Chemspeed robotic synthesis platform for more accurate results. One of the successful combinations were then chosen to be synthesised on a larger scale for further analysis. The new PILs are of interest to the fields of ionic liquids, energy storage and especially, conducting polymers as they serve as solvents, electrolytes and monomers at the same time for possible electropolymerisation (i.e. a self-contained polymer precursor).

Sulfonation of arylamines Part 9 - Solid state synthesis of di-ortho ring substituted aminobenzenesulfonic acids

Di-ortho ring substituted arylammonium sulfates (Di-o-RSAS) have been prepared from the corresponding arylamines by treatment with conc. H2SO4 and characterized by elemental, gravimetric and spectral analyses. These sulfates yield the corresponding ring substituted aminobenzenesulfonic acids (RSABSA) when subjected to thermal energy. Non-isothermal gravimetric studies on di-o-RSAS support the formation of RSABSA. It is observed that most of the salts undergo transformation to acid in solid state via proton transfer reaction prior to sulfonation.