Name | 2-Nitrophenylhydrazine Hydrochloride |
Synonyms | 2-Nitrophenylhydrazin 2-NitrophenylhydrazineHCl (2-nitrophenyl)hydrazinium chloride 2-Nitrophenylhydrazine Hydrochloride 2-NITROPHENYLHYDRAZINE HYDROCHLORIDE 2-Hydrazinonitrobenzene hydrochloride (o-nitrophenyl)-hydrazinhydrochloride The 2- nitrophenyl hydrazine hydrochloride |
CAS | 6293-87-4 56413-75-3 |
InChI | InChI=1/C6H7N3O2.ClH/c7-8-5-3-1-2-4-6(5)9(10)11;/h1-4,8H,7H2;1H |
Molecular Formula | C6H8ClN3O2 |
Molar Mass | 189.6 |
Boling Point | 314.3°C at 760 mmHg |
Flash Point | 143.9°C |
Vapor Presure | 0.000469mmHg at 25°C |
Appearance | powder to crystal |
Color | Light yellow to Brown to Dark green |
Storage Condition | under inert gas (nitrogen or Argon) at 2–8 °C |
Physical and Chemical Properties | Off-white crystals |
Risk Codes | R20 - Harmful by inhalation R21 - Harmful in contact with skin R36 - Irritating to the eyes R37 - Irritating to the respiratory system R22 - Harmful if swallowed |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S44 - S28 - After contact with skin, wash immediately with plenty of soap-suds. |
UN IDs | 1325 |
RTECS | MV8230000 |
HS Code | 29280000 |
Hazard Note | Harmful |
Hazard Class | 4.1 |
Packing Group | II |
category | toxic substances |
toxicity grade | poisoning |
Acute toxicity | Reference range: intravenous-mouse LD50: 178 mg/kg |
flammability hazard characteristics | open flame flammability; Toxic nitrogen oxides and hydrogen chloride smoke from combustion |
storage and transportation characteristics | The warehouse is ventilated and dried at low temperature; It is stored separately from oxidants and food additives |
fire extinguishing agent | water, foam, carbon dioxide, sand |