Name | 3-amino-5-chloro-4-hydroxybenzenesulphonic acid |
Synonyms | 6-Chloro-2-aminophenol-4-sulfonic acid 3-amino-5-chloro-4-hydroxybenzenesulphonic acid 3-Amino-5-Chloro-4-Hydroxybenzene Sulfonic Acid N-{4-[2-(4,4-dimethyl-2,6-dioxocyclohexylidene)hydrazinyl]-2,5-dimethoxyphenyl}acetamide |
CAS | 5857-94-3 |
EINECS | 227-482-7 |
InChI | InChI=1/C18H23N3O5/c1-10(22)19-11-6-16(26-5)12(7-15(11)25-4)20-21-17-13(23)8-18(2,3)9-14(17)24/h6-7,20H,8-9H2,1-5H3,(H,19,22) |
Molecular Formula | C18H23N3O5 |
Molar Mass | 361.392 |
Density | 1.26g/cm3 |
pKa | -1.16±0.50(Predicted) |
Refractive Index | 1.576 |
Downstream Products | Reactive Violet 1 C.I. Acid Blue 36 tetrasodium [mu-[[7,7'-iminobis[3-[(3-chloro-2-hydroxy-5-sulphophenyl)azo]-4-hydroxynaphthalene-2-sulphonato]](8-)]]dicuprate(4-) |
EPA chemical information | Benzenesulfonic acid, 3-amino-5-chloro-4-hydroxy- (5857-94-3) |
category | toxic substances |
Stimulus data | eyes-rabbit 100 mg/24 hours moderate |
flammability hazard characteristics | Combustible; combustion produces toxic nitrogen oxides, sulfur oxides and chloride smoke |
storage and transportation characteristics | warehouse ventilation and low temperature drying |
fire extinguishing agent | Dry powder, foam, sand, carbon dioxide, mist water |