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四氢呋喃和丙酮对人体有什么危害

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四氢呋喃和丙酮对人体有什么危害

发布日期:2017-12-26 作者: 点击:

四氢呋喃和丙酮对人体有什么危害

一、四氢呋喃健康危害


  QINRUTUJING:XIRU、SHIRU、JINGPIXISHOU。

  JIANKANGWEIHAI:BENPINJUYOUCIJIHEMAZUIZUOYONG。XIRUHOUYINQISHANGHUXIDAOCIJI、EXIN、TOUYUN、TOUTONGHEZHONGSHUSHENJINGXITONGYIZHI。NENGYINQIGAN、SHENSUNHAI。YETIHUOGAONONGDUZHENGQIDUIYANYOUCIJIXING。


ER、DULIXUEZILIAOJIHUANJINGXINGWEI


快三彩票  DUXING:XIRUWEIWEIDULEI,JINGKOUSHUDIDULEI。

  JIXINGDUXING:LD502816mg/kg(DASHUJINGKOU);LC5061740mg/m3,3XIAOSHI(DASHUXIRU);RENJINGKOU50mg/kgZUIXIAOZHISINONGDU。

快三彩票  ZHITUBIANXING:DNASUNSHANG:BURUDONGWULINBAXIBAO100mmol/L。


  四氢呋喃厂家危险特性:其蒸气与空气可形成爆炸性混合物。遇明火、高热及强氧化剂易引起燃烧。接触空气或在光照条件下可生成具有潜在爆炸危险性的过氧化物。与酸类接触能发生反应。与氢氧化钾、氢氧化钠反应剧烈。其蒸气比空气重,能在较低处扩散到相当远的地方,遇明火会引着回燃。

快三彩票  RANSHAO(FENJIE)CHANWU:YIYANGHUATAN、ERYANGHUATAN。

BINGTONGSHIDUXINGMANQIANGDEHUAXUEWUZHI,ERQIEKEYOUPIFUHUOHUXIDAOBEIXISHOU。

BINGTONGZAICHANGWENYAXIAWEIJUYOUTESHUFANGXIANGQIWEIDEYIHUIFAXINGWUSETOUMINGYETI。YIRANSHAO,QIZHENGQIKONGQINENGXINGCHENGBAOZHAXINGHUNHEWU,YUMINGHUOHUOGAOREYIYINQIRANSHAO。HUAXUEXINGZHIJIAOHUOPO。QIYETIBISHUIQING。NENGYUSHUI、JIUJING、YIMI、LVFANG、YIGUI、YOULEIJITANQINGHUAHEWUXIANGHURONGJIE,NENGRONGJIEYOUZHIHEXIANGJIAO。BINGTONGZHENGQIYOUMAZUIXIAOYING。


DUXING:

TUYIJINGKOU LD50:5300mg/㎏

ZUIGAORONGXUNONGDU:1000ppm(2400mg/㎏)

BINGTONGKEJINGHUXIDAO、XIAOHUADAOHEPIFUXISHOU。JINGPIFUXISHOUHUANMAN,LIANGSHAO,ZHUYAOSHITUOGUOQIANLIANGGETUJING。YOUYUBINGTONGDESHUIRONGXINGQIANG,TAYIRONGJIEHEXISHOURUXUEYEZHONG,HENKUAIFENBUYUQUANSHEN。BINGTONGSHUWEIDULEI,QIDUXINGZHUYAOSHIDUIZHONGSHUSHENJINGXITONGDEMAZUIZUOYONG。JIZHENGQIDUIZHANMOYOUZHONGDENGCHENGDUDECIJIZUOYONG。BINGTONGDUIPIFUWUZHIMINZUOYONG,DANYOUQINGDUCIJIZUOYONG。

快三彩票XIXINZHENGQIJIXINGZHONGDUHOUZHUYAOBIAOXIANWEIBUTONGCHENGDUDEMAZUIZHUANGTAI。ZUICHUCHUXIANGUANFALI、EXIN、TOUTONG、TOUYUN、RONGYIJIDONG。YANZHONGSHIKECHUXIANOUTU、QIJI、JINGLUANYIJIHUNMI。YETINENGCIJIYANJING。TUNFUFANNENGCIJIXIAOHUAXITONG,CHANSHENGMAZUIYUCUOMIDENGZHENGZHUANG。

 


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