| Overview |
| Instructions |
| Operating scheme |
| Substances |
| - Substances required |
| - Substances produced |
| - Data availability |
| - Effect factors TRGS 600 |
| Equipment |
| Evaluation |
| Analytics |
|
|
| + |
|
; Side reactions |
Substances produced |
| Products | Amount | Risk | Safety | ||||
|---|---|---|---|---|---|---|---|
| 2-Nitrophenol |
|
9.8 g | H302 H315 H319 H335 EUH- | P261 P305 + 351 + 338 | |||
| 4-Nitrophenol |
|
1.88 g | H302 H312 H332 H373 EUH- | P280 | |||
| Byproducts | Amount | Risk | Safety | ||||
| p-Benzoquinone |
| H301 H315 H319 H331 H335 H400 EUH- | P261 P273 P301 + 310 P305 + 351 + 338 P311 | ||||
| 2,4-Dinitrophenol |
| H301 + 311 + 331 H373 H400 EUH- | P261 P273 P280 P301 + 310 P311 |
| Waste | Disposal |
|---|---|
| aqueous solution from washing bottle | aqueous waste, neutral to alkaline, not containing Hg, Ti, As, Be, Se |
| mother liquor from recrystallisation | solvent water mixtures, containing halogens |
| aqueous phase from steam distillation | solvent water mixtures, halogen free |
| aqueous phase of reaction solution | solvent water mixtures, halogen free |
| filter residue of activated charcoal | solid waste, free from mercury |