Name | 4-[(4-aminophenyl)azo]phenol |
Synonyms | HSDB 5350 NSC 127114 4'-Aminoazobenzene-4-ol 4'-Hydroxy-4-aminoazobenzene 4-((4-Aminophenyl)azo)phenol 4'-Hydroxyazobenzene-4-amine 4-Amino-4'-hydroxyazobenzene p-[(p-Aminophenyl)azo]phenol p-((p-Aminophenyl)azo)phenol 4-[(4-aminophenyl)azo]phenol 4-(4-Hydroxyphenylazo)aniline Phenol, p-((p-aminophenyl)azo)- Azobenzene, 4-amino-4'-hydroxy- Phenol, 4-((4-aminophenyl)azo)- 4-[(4-aminophenyl)diazenyl]phenol 4-[2-(4-aminophenyl)diazenyl]-Phenol Phenol, 4-[2-(4-aminophenyl)diazenyl]- Phenol, 4-(2-(4-aminophenyl)diazenyl)- 4-[(4-aminophenyl)hydrazono]cyclohexa-2,5-dien-1-one |
CAS | 103-18-4 |
EINECS | 203-085-4 |
InChI | InChI=1/C12H11N3O/c13-9-1-3-10(4-2-9)14-15-11-5-7-12(16)8-6-11/h1-8,16H,13H2 |
Molecular Formula | C12H11N3O |
Molar Mass | 213.24 |
Density | 1.1594 (rough estimate) |
Melting Point | 185-190 °C (decomp)(Solv: ethyl acetate (141-78-6)) |
Boling Point | 353.22°C (rough estimate) |
Flash Point | 219.69°C |
Vapor Presure | 0mmHg at 25°C |
pKa | 8.85±0.15(Predicted) |
Storage Condition | 2-8℃ |
Refractive Index | 1.6340 (estimate) |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
category | pesticide |
toxicity classification | poisoning |
acute toxicity | oral administration-rat LD50: 1950 mg/kg; Abdominal cavity-rat LD50:300 mg/kg |
flammability hazard characteristics | combustible; combustion produces toxic nitrogen oxide smoke |
storage and transportation characteristics | warehouse ventilation and low temperature drying |
fire extinguishing agent | dry powder, foam, sand, carbon dioxide, mist water |
toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |