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磺胺 H4N2O2S CAS:7803-58-9

中間的

磺胺 H4N2O2S CAS:7803-58-9

磺胺(IUPAC名稱:硫酸二醯胺)是一種化學式為SO2(NH2)2、結構式為H2N−S(=O)2−NH2的化合物。磺酰胺是由氯磺酰與氨反應而得的。

    白色或類白色結晶物質。可溶於醇類和熱水,但不溶於冷水、乙醚和苯。室溫下,可吸收乾燥氨氣生成無色氨絡合物。在酸性、中性和鹼性水溶液中均穩定。磺醯胺具有穩定性佳、易得性強、相容性好等優點,適用於多種反應條件,包括過渡金屬催化的交聯反應、醯胺/酯化反應、親核烷基化反應等。因此,磺胺類化合物是後期合成磺胺基團的最佳試劑來源。

    images.png磺醯胺.pngSulfamide_molecule_ball.png

    1.白色或類白色結晶物質。溶於醇,溶於熱水,不溶於冷水、乙醚和苯。
    2.在室溫下,它可以吸收乾燥的氨氣形成無色的銨絡合物。它在酸性、中性和鹼性水溶液中均穩定。

    它用於製造藥品、殺蟲劑、獸藥、染料等。磺胺類藥物是生產胃藥法莫替丁的中間體。

    25公斤袋