1-amino-9,10-dihydro-9,10-dioxo-2-anthracenecarboxylicaci
- CAS NO.：82-24-6
- Empirical Formula: C15H9NO4
- Molecular Weight: 267.24
- EINECS: 201-406-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-12-18 14:15:30
What is 1-amino-9,10-dihydro-9,10-dioxo-2-anthracenecarboxylicaci?
Synthesis Reference(s)
Synthesis, p. 528, 1976 DOI: 10.1055/s-1976-24108
Synthesis
1-Aminoanthraquinone-2-carboxylic acid is prepared from 1- nitroanthraquinone-2-carboxylic acid with ammonia or from 2-methyl-1-nitroanthraquinone .
Purification Methods
It is used for the detection of Al, Mg Cd, Zn, Mn, Cu, Hg, Fe, Co, Ni and Pb. The methyl ester gives red needles from AcOH, m 228o. The ethyl ester, m 198o, crystallises also as red needles from AcOH. [Locher & Fietz Helv Chim Acta 10 667 1927, Beilstein 14 II 419, 14 III 168.]
Properties of 1-amino-9,10-dihydro-9,10-dioxo-2-anthracenecarboxylicaci
| Melting point: | 291°C |
| Boiling point: | 410.42°C (rough estimate) |
| Density | 1.2671 (rough estimate) |
| refractive index | 1.6231 (estimate) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| pka | 4.19±0.20(Predicted) |
| EPA Substance Registry System | 2-Anthracenecarboxylic acid, 1-amino-9,10-dihydro-9,10-dioxo- (82-24-6) |
Safety information for 1-amino-9,10-dihydro-9,10-dioxo-2-anthracenecarboxylicaci
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H312:Acute toxicity,dermal H332:Acute toxicity,inhalation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P330:Rinse mouth. P363:Wash contaminated clothing before reuse. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P501:Dispose of contents/container to..… |
Computed Descriptors for 1-amino-9,10-dihydro-9,10-dioxo-2-anthracenecarboxylicaci
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