Name | 2,5-dichlorosulphanilic acid |
Synonyms | 2,5-dichlorosulphanilicacid 2,5-DICHLORO-4-SULFOANILINE 2,5-DICHLOROSULFANILIC ACID 2,5-dichlorosulphanilic acid 2,5-DICHLOROANILINE-4-SULFONIC ACID 1-AMINO-2,5-DICHLORO-4-SULFOBENZENE 2,5-DICHLORO-5-SULFAMOYLBENZOIC ACID 4-amino-2,5-dichloro-benzenesulfonicaci 4-AMINO-2,5-DICHLOROBENZENESULFONIC ACID 4-amino-2,5-dichlorobenzenesulphonic acid |
CAS | 88-50-6 |
EINECS | 201-836-0 |
InChI | InChI=1/C6H5Cl2NO3S/c7-3-2-6(13(10,11)12)4(8)1-5(3)9/h1-2H,9H2,(H,10,11,12) |
Molecular Formula | C6H5Cl2NO3S |
Molar Mass | 242.08 |
Density | 1.749±0.06 g/cm3(Predicted) |
Appearance | powder to crystal |
Color | White to Almost white |
pKa | -2.07±0.50(Predicted) |
Storage Condition | 2-8°C |
Refractive Index | 1.648 |
Physical and Chemical Properties | For pharmaceutical and dye intermediates |
EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
Use | for pharmaceutical and dye intermediates |
production method | with 2, 5-dichloroaniline as raw material, and 65% fuming sulfuric acid sulfonation obtained. |