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Nitrotoluene o-sulfonic Acid

4-Nitrotoluenesulfonic Acid,is mainly used as a dye intermediate for the preparation of diphenylstyrene-based direct dyes such as Direct Yellow R.Molecular formula: C₇H₇NO₅S.English name: 4-nitrotoluene-2-sulphonic acid. It is also used in the production of DSD acid and fluorescent brighteners, etc.

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Nitrotoluene o-sulfonic Acid


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Product Description

4-Nitrotoluenesulfonic Acid is a plate-like crystal obtained by sulfonating 4-nitrotoluene.

Our company possesses technology for the preparation of 4-Nitrotoluenesulfonic Acid and can undertake the design and development of production facilities for this product.

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Our company offers comprehensive engineering services for the design, installation, and commissioning of production systems for high-purity fluorine gas and its various inert gas mixtures.


Our company can provide users with a full range of engineering technical services from design to installation and testing for production facilities of various scales.


Our company possesses the technology for the production of the above high-purity gases and can provide comprehensive engineering services, including design, installation, and commissioning, for production plants of various scales.


Application: research and development of lasers, nanomaterials, etc. Features: metal electrodes, on-demand production, no storage required, simple safety management.

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