四川快乐12走势图

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四川快乐12走势图SICHUANKUAILE12ZOUSHITU》XINWENZIXUN

氢氧化钠存放和用途

发布时间:2018-05-09

QINGYANGHUANA(LIJIAN、PIANJIAN)ZAIBAOCUNGUOCHENGZHONGYIDINGYAOZHUYIMIFENG。YINWEIQINGYANGHUANARONGYICHAOJIE,GENGZHONGYAODESHIQINGYANGHUANARONGYIGENKONGQIZHONGDEERYANGHUATANFANYINGSHENGCHENGTANSUANNAHESHUI,ZHEIYANGQINGYANGHUANAJIUBIANZHILE。SUOYIBAOCUNGUTIQINGYANGHUANAHUOQINGYANGHUANARONGYEDOUYAOMIFENG。HAIYAOZHUYICUNFANGQINGYANGHUANARONGYEDEBOLIPINGBUNENGYONGBOLISAI,YINWEIPUTONGBOLIDEZUCHENGZHONGHANYOUJIAODUODEERYANGHUAGUI,QINGYANGHUANANENGHEERYANGHUAGUIFANYING:2NaOH SiO2=Na2SiO3 H2ODANGSHUIFENZHENGFAHOU,Na2SiO3(GUISUANNA)NENGSHIBOLIPINGYUPINGSAILAOGUDIZHANLIANZAIYIQI,SUOYISHIYANSHIZHONGSHENGFANGQINGYANGHUANARONGYEDESHIJIPINGDOUYONGJIAOSAIHUORUANMUSAI。QINGYANGHUANABEIGUANGFANYONGYUGEZHONGSHENGCHANGUOCHENG。ZAIHUAGONGSHENGCHANZHONG,QINGYANGHUANATIGONGJIANXINGHUANJINGHUOZUOCUIHUAJI。NaOHDEXIRONGYEJIAYONGSHIKEYIZUOXIDIYE。

四川快乐12走势图ZAISHIPINSHENGCHANZHONG,QINGYANGHUANAYOUSHIBEIYONGLAIJIAGONGSHIPIN。QINGYANGHUANASHENZHISHIYIDAOMINGCAIDEBIYAODIAOLIAO。ZHUYI,CISHIQINGYANGHUANADESHIYONGSHIYANGEKONGZHIDE;ERYIXIEBUFASHANGFANHUIGUOLIANGSHIYONGQINGYANGHUANACONGERSHISHIPINGENG“HAOKAN”,DANZHEIYANGDESHIPINNENGZHIBING。 GONGYEZHIFA QINGYANGHUANAZAIGONGYEZHONGSHIZHILVQIGUOCHENGDEFUCHANWU。DIANJIEBAOHESHIYANSHUIZHIZHILVYUANSUQUANBUBIANCHENGLVQIYICHU,CISHILIUZAIRONGYELIDEZHIYOUQINGYANGHUANAYIZHONGRONGZHI。FANYINGFANGCHENGSHIWEI: 2NaCl H2O → 2NaOH Cl2 H2

WEIXIANHUAXUEPINQINGYANGHUANASHUYUWEIXIANHUAXUEPIN,ZAIZHONGHUARENMINGONGHEGUO《WEIXIANHUOWUPINMINGBIAO》(GB 12268-90)ZHONG,SHUDIBALEIWEIXIANHUOWUFUSHIPINZHONGDEJIANXINGFUSHIPIN,BIANHAO82001。QISHENGCHAN、JINGYING、CHUCUN、YUNSHU、SHIYONGHEFEIQIPINDECHUZHIXUZUNZHAO《WEIXIANHUAXUEPINANQUANGUANLITIAOLI》。



四川快乐12走势图BANQUANSUOYOU@CANGZHOUTIANYAOHUAGONGCHANPINYOUXIANGONGSIBAOLIUYIQIEQUANLI