氢氧化钾 1310-58-3 potassium hydroxide;caustic potash;caustic potassium
CAS号:
1310-58-3
英文名称:
potassium hydroxide;caustic potash;caustic potassium
危险性类别:
皮肤腐蚀/刺激,类别1A,严重眼损伤/眼刺激,类别1
危险性说明:
H314:造成严重皮肤灼伤和眼损伤
H318:造成严重眼损伤
燃烧与爆炸危险性:
本品不燃。遇水和水蒸气大量放热,形成腐蚀性溶液。具有强腐蚀性\r
中毒表现:
吸入后,可引起眼和上呼吸道黏膜刺激症状,严重者经5~72h潜伏期后可发生肺水肿。眼和皮肤直接接触可致灼伤\r
急救措施:
吸入:迅速脱离现场至空气新鲜处。保持呼吸道通畅。如呼吸困难,给输氧。呼吸、心跳停止,立即进行心肺复苏术。就医\r眼睛接触:立即分开眼睑,用大量流动清水或生理盐水彻底冲洗10~15min。就医\r皮肤接触:立即脱去污染的衣着,用大量流动清水彻底冲洗,冲洗时间一般要求20~30min。就医\r食入:用水漱口,禁止催吐。给饮牛奶或蛋清。就医\r
灭火方法:
消防人员必须穿耐酸碱防护服、防护靴、并佩戴空气呼吸器灭火。用水灭火时须防止物品遇水产生飞溅,造成灼伤\r灭火剂:本品不燃,根据火灾原因选择适当的灭火剂\r
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