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- Hydrazinium is the cation with the formula [N2H5]+. This cation has a methylamine-like structure ([H2N−NH3]+). It can be derived from hydrazine by protonation (treatment with a strong acid). Hydrazinium is a weak acid with pKa = 8.1. Salts of hydrazinium are common reagents in chemistry and are often used in certain industrial processes. Notable examples are hydrazinium hydrogensulfate, N2H6SO4 or [N2H5]+[HSO4]−, and hydrazinium azide, N5H5 or [N2H5]+[N3]−. In the common names of such salts, the cation is often called "hydrazine", as in "hydrazine sulfate" for hydrazinium hydrogensulfate. The terms "hydrazinium" and "hydrazine" may also be used for the doubly protonated cation [N2H6]2+, more properly called hydrazinediium or hydrazinium(2+). This cation has an ethane-like structure ([H3N−NH3]2+). Salts of this cation include [N2H6]2+[SO4]2− and , [N2H6]2+([C6H3N2O4]−)2. (en)
- Hidrazinium adalah kation dengan rumus N. Dalam beberapa kasus, "hidrazin" menyiratkan N, misalnya, garam . Hidrazinium diturunkan dari hidrazin melalui protonasi (perlakuan dengan asam kuat). Garam hidrazinium adalah pereaksi umum dalam kimia dan sering digunakan dalam proses industri tertentu. Kedua garamnya tak berwarna dan larut dalam air. Hydrazinium is a weak acid with pKa = 8.1. (in)
- 𨥙（英語：Hydrazinium）是一種陽離子，化學式為N2H5+，是肼（聯氨分子）質子化後的產物，但在某些情況下，肼（Hydrazine）也可以代表此種離子，例如硫酸肼。而四級氮的肼衍生物也可稱為𨥙。𨥙可以利用肼在強酸下質子化得到。部分𨥙的鹽是化學中的常用試劑，通常用於某些工業製程。兩者均為水溶性無色鹽。𨥙是一種弱酸，其酸度系数pKa為8.1。 (zh)
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- Hidrazinium adalah kation dengan rumus N. Dalam beberapa kasus, "hidrazin" menyiratkan N, misalnya, garam . Hidrazinium diturunkan dari hidrazin melalui protonasi (perlakuan dengan asam kuat). Garam hidrazinium adalah pereaksi umum dalam kimia dan sering digunakan dalam proses industri tertentu. Kedua garamnya tak berwarna dan larut dalam air. Hydrazinium is a weak acid with pKa = 8.1. (in)
- 𨥙（英語：Hydrazinium）是一種陽離子，化學式為N2H5+，是肼（聯氨分子）質子化後的產物，但在某些情況下，肼（Hydrazine）也可以代表此種離子，例如硫酸肼。而四級氮的肼衍生物也可稱為𨥙。𨥙可以利用肼在強酸下質子化得到。部分𨥙的鹽是化學中的常用試劑，通常用於某些工業製程。兩者均為水溶性無色鹽。𨥙是一種弱酸，其酸度系数pKa為8.1。 (zh)
- Hydrazinium is the cation with the formula [N2H5]+. This cation has a methylamine-like structure ([H2N−NH3]+). It can be derived from hydrazine by protonation (treatment with a strong acid). Hydrazinium is a weak acid with pKa = 8.1. Salts of hydrazinium are common reagents in chemistry and are often used in certain industrial processes. Notable examples are hydrazinium hydrogensulfate, N2H6SO4 or [N2H5]+[HSO4]−, and hydrazinium azide, N5H5 or [N2H5]+[N3]−. In the common names of such salts, the cation is often called "hydrazine", as in "hydrazine sulfate" for hydrazinium hydrogensulfate. (en)
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- Hidrazinium (in)
- Hydrazinium (en)
- 𨥙 (zh)
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