Heynova (Shanghai) New Material Technology CO., Ltd.
Heynova (Shanghai) New Material Technology CO., Ltd.
Ammonium Toluene-4-Sulphonate 4124-42-9 C7H11NO3S

Ammonium Toluene-4-Sulphonate 4124-42-9 C7H11NO3S

CAS No.: 4124-42-9

Product name: Ammonium Toluene-4-Sulphonate

Appearance: solid crystallization

Purity(HPLC): ≥99%

Molecular formula: C7H11NO3S

Molecular weight: 189.23

Package: In Aluminum foil bag, cartons outside.

Storage: Preserve in a well-closed container and keep in refrigerated environment.

Ammonium Toluene-4-Sulphonate 4124-42-9 C7H11NO3S

Introduction of Ammonium Toluene-4-Sulphonate 4124-42-9 C7H11NO3S


Ammonium toluene-4-sulphonate is a strongly acidic salt with a distinctive odor, capable of reacting with bases to form toluenesulfonic acid and ammonium salt. It has good solubility and can be dissolved in water. Ammonium toluene-4-sulphonate is soluble in alcohol and hydrocarbon solvents, but insoluble in ether solvents.

Application of Ammonium Toluene-4-Sulphonate 4124-42-9 C7H11NO3S


  • Ammonium toluene-4-sulphonate can be used as a reaction medium and catalyst in organic synthesis.


  • It is also used for DNA purification and precipitation in genomics and biochemistry experiments.


  • Ammonium toluene-4-sulphonate is also used as a reagent in some analytical chemistry methods.

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Ammonium Toluene-4-Sulphonate 4124-42-9 C7H11NO3S
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