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chlordecone has been produced by reacting hexachlorocyclopentadiene and sulfur trioxide under heat and pressure in the presence of antimony pentachloride as a catalyst.
十氯酮是利用五氯化锑作为催化剂,通过热和压力让六氯环戊二烯和三氧化硫发生反应生产出来的。
30. arsenic (black or metallic); arsenic (white or arsenic anhydride, also alled arsenic trioxide)
30. arsénico (negro o metálico) arsénico (blanco o anhídrido arsenioso, también llamado trióxido de arsénico);
"tp25 sulphur trioxide 99.95% pure and above may be transported in tanks without an inhibitor provided that it is maintained at a temperature equal to or above 32.5°c.
纯度等于或大于99.95%的三氧化硫如果温度维持在等于或高于32.5℃,可不加抑制剂装在罐体运输。