4-Nitrochlorobenzene-2-sulfonic acid
2-chloro-5-nitrobenzenesulphonic acid
CAS: 96-73-1
Molecular Formula: C6H4ClNO5S
4-Nitrochlorobenzene-2-sulfonic acid - Names and Identifiers
4-Nitrochlorobenzene-2-sulfonic acid - Physico-chemical Properties
| Molecular Formula | C6H4ClNO5S |
| Molar Mass | 237.62 |
| Density | 1.651 (estimate) |
| Melting Point | >300°C |
| Appearance | solid |
| Storage Condition | Refrigerator |
| Refractive Index | 1.6000 (estimate) |
| Physical and Chemical Properties | The pure product is monoclinic crystal, which decomposes at 168~169 ℃ and is slightly soluble in water and ethanol. |
| Use | Mainly used for the manufacture of amino diphenylamine derivatives and p-nitroaniline O-sulfonic acid |
4-Nitrochlorobenzene-2-sulfonic acid - Reference Information
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Application | 2-chloro-5-nitro-benzenesulfonic acid is the raw material of the herbicide ethersulfuron-methyl and also an important dye intermediate, for the manufacture of reactive dye Anan blue beta salt. dye intermediates, mainly used in the manufacture of blue salt B, Blue salt RT, the production of p-nitroaniline O-sulfonic acid. mainly used in the manufacture of amino diphenylamine derivatives and p-nitroaniline O-sulfonic acid |
| production method | p-nitrochlorobenzene was sulfonated with fuming sulfuric acid. The preparation method is obtained by sulfonating p-nitrochlorobenzene with fuming sulfuric acid. |
Last Update：2024-04-09 15:16:53
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CAS: 96-73-1
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