连二次硝酸
连二次硝酸(化学式:H2N2O2),也称为连二亚硝酸、连二次亚硝酸(Hyponitrous acid),无色小片状晶体,是氮的含氧酸之一。可溶于水和乙醇。是硝酰胺(H2N-NO2)的异构体。
单词 | Hyponitrous acid |
释义 |
Hyponitrous acid
中文百科
连二次硝酸连二次硝酸(化学式:H2N2O2),也称为连二亚硝酸、连二次亚硝酸(Hyponitrous acid),无色小片状晶体,是氮的含氧酸之一。可溶于水和乙醇。是硝酰胺(H2N-NO2)的异构体。
英语百科
Hyponitrous acid 连二次硝酸Hyponitrous acid is the chemical compound H2N2O2. This can be formulated as HON=NOH and is an isomer of nitramide, (H2N−NO2). It forms white crystals that are explosive when dry. Hyponitrous acid is a weak acid (pKa1 = 7.21, pKa2 = 11.54) in aqueous solution and decomposes to N2O and water with a half-life of 16 days at 25 °C at pH 1–3. |
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