Identification | Back Directory | [Name]
2-chloro-6-nitrotoluene-4-sulphonic acid | [CAS]
68189-28-6 | [Synonyms]
Einecs 269-185-5 2-chloro-6-nitrotoluene-4-sulphonic acid 3-Chloro-4-methyl-5-nitrobenzenesulfonic acid Benzenesulfonic acid, 3-chloro-4-methyl-5-nitro- | [EINECS(EC#)]
269-185-5 | [Molecular Formula]
C7H6ClNO5S | [MOL File]
68189-28-6.mol | [Molecular Weight]
251.64 |
Hazard Information | Back Directory | [Uses]
Reduction of 2-chloro-6-nitrotoluene-4-sulphonic acid gives 2-amino-6- chlorotoluene-4-sulfonic acid [6387-27-5], which is used as a diazo component. | [Production Methods]
6-Chloro-2-nitrotoluene is sulfonated with 20 % oleum at 60 ℃ with careful temperature control to avoid a runaway reaction. Work-up is by conventional processes. |
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