Ammonium hydroxide
| Physicochemical properties | Color and odor state: colorless transparent liquid with strong pungent ammonia smell | ||
| Density: 25% ammonia is about 0.91 (the lower the concentration, the greater the density). | Stability: Stability | ||
| Volatility: Volatile | Corrosive: Weakly corrosive | ||
| Boiling point: 100~103°C | Melting point: about -77°C | ||
| Spontaneous ignition point: non-combustible | Flash point: non-combustible | ||
| Flammability: non-combustible | Toxicity: Low toxicity | ||
| Degradability: Decomposed into ammonia and water by heat | Moisture absorption: strong moisture absorption | ||
| Acidity-alkaline: weakly alkaline | Viscosity: Low viscosity | ||
| Deliquescence: easy to deliquescence | Solubility: miscible with water, ethanol, ether, etc | ||
| Various numbers | CAS: 1336-21-6 | HS: 2814200000 | EINECS：215-647-6 |
| Uses | used as fertilizer and agricultural top dressing; chemical raw materials, making ammonium salt, soda ash, nitric acid; Used as a detergent, neutralizer, hair removal agent; Metallurgy, electroplating, printing and dyeing, pharmaceutical and other industries. | ||
| Hazard category | 8.2 alkaline corrosives | ||
| Fire-fighting measures | Firefighters must wear acid and alkali resistant firefighting suits, wear air respirators to extinguish the fire, move the container to an open place, and spray water to cool it until the end of the fire extinguishing. This product is non-combustible, and the appropriate fire extinguishing agent is selected according to the cause of the fire. | ||
| Emergency treatment | Skin contact: Immediately remove contaminated clothing, rinse with plenty of running water for at least 15 minutes, and seek medical attention; Eye contact: Immediately lift the eyelids, rinse thoroughly with plenty of running water or saline for at least 15 minutes, and seek medical attention; Inhalation: Quickly leave the scene to a fresh air, keep the airway open, give oxygen for dyspnea, immediately artificial respiration when breathing stops, and seek medical attention; Food: Rinse your mouth with water, drink milk or egg white, and seek medical attention. | ||
| Packaging, storage, transportation | Packaging: 25kg/plastic drum, 50kg/plastic drum, 200kg/steel-plastic composite drum, tank truck bulk 30 tons/car. Storage: Cool, dry, well-ventilated warehouse, away from fire heat sources, storage temperature ≤ 32°C, relative humidity ≤ 80%, keep containers sealed, store separately from acids, metal powders, and edible chemicals, and prepare leakage emergency treatment equipment and containment materials in the storage area. Transportation: According to the dangerous goods allocation table, the packaging is complete and loaded safely, to ensure that the container does not leak, collapse, fall, or damage, and it is strictly forbidden to mix and transport with acids, metal powders, and edible chemicals. |
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