硝酸銨
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硝酸銨 | |
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IUPAC名 Ammonium nitrate | |
別名 | 硝銨 |
識別 | |
CAS號 | 6484-52-2 |
PubChem | 22985 |
ChemSpider | 21511 |
SMILES | [O-][N+]([O-])=O.[NH4+]
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InChIKey | DVARTQFDIMZBAA-IKLDFBCSAH |
UN編號 | 0222 – with > 0.2% combustible substances 1942 – with <= 0.2% combustible substances 2067 – fertilizers 2426 – liquid |
RTECS | BR9050000 |
性質 | |
化學式 | NH4NO3 |
摩爾質量 | 80.04336 g·mol−1 |
外觀 | 白色固體 |
密度 | 1.72 g/cm³ (固) |
熔點 | 169.6 °C |
沸點 | 約210°C時分解 |
溶解度(水) | 119 g/100 ml (0°C) 190 g/100 ml (20°C) 286 g/100 ml (40°C) 421 g/100 ml (60°C) 630 g/100 ml (80°C) 1024 g/100 ml (100°C) |
如果無講明,所有數據都係指25 °C,100 kPa嘅時候嘅情況。 |
硝酸銨(粵拼:siu1 syun1 on1,Ammonium nitrate)係種化合物,佢嘅化學式係NH4NO3(N2H4O3),係一種白雪雪嘅結晶固體,可以溶喺水。佢而家主要用嚟農業度做肥料。
拎
[編輯]- "Storing and Handling Ammonium Nitrate", United Kingdom Health and Safety Executive publication INDG230 (1986)
- Chemical Advisory: Safe Storage, Handling, and Management of Ammonium Nitrate United States Environmental Protection Agency
- Calculators: surface tensions, and densities, molarities and molalities of aqueous ammonium nitrate