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Da\n9、平均质量：41.9882 Da",{"label":225,"labelZh":226,"value":227},"Computational Chemistry","计算化学","1.疏水参数计算参考值（XlogP）:无\n2.氢键供体数量:0\n3.氢键受体数量:1\n4.可旋转化学键数量:0\n5.互变异构体数量:无\n6.拓扑分子极性表面积0\n7.重原子数量:2\n8.表面电荷:0\n9.复杂度:2\n10.同位素原子数量:0\n11.确定原子立构中心数量:0\n12.不确定原子立构中心数量:0\n13.确定化学键立构中心数量:0\n14.不确定化学键立构中心数量:0\n15.共价键单元数量:2",{"label":229,"labelZh":229,"value":230},"更多","1.性状：白色粉末或结晶，无臭。\n2.pH值：7.4（新配制的饱和溶液）\n3.熔点（℃）：986.9~996\n4.沸点（℃）：1695~1700\n5.相对密度（水=1）：2.56~2.79\n6.饱和蒸气压（kPa）：0.13（1077℃）\n7.辛醇\u002F水分配系数：-0.77\n8.溶解性：溶于水，微溶于乙醇。",{"pictogram":232,"signal":233,"hazards":234},"Acute Toxicity","Danger",[],[],"\u003Ctd>\n\u003Cdiv class=\"\" id=\"MSDSTbl\">\n\u003Ctable class=\"_table_all\">\n\u003Ctbody>\n\u003Ctr class=\"_tr_1\">\n\u003Ctd class=\"_td_header_1\">\u003Cstrong> 国标编号: \u003C\u002Fstrong>\u003C\u002Ftd>\n\u003Ctd class=\"_td_header_content_1\"> 61513 \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr class=\"_tr_2\">\n\u003Ctd class=\"_td_header_2\">\u003Cstrong> ＣＡＳ: \u003C\u002Fstrong>\u003C\u002Ftd>\n\u003Ctd class=\"_td_header_content_2\"> 7681-49-4 \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr class=\"_tr_3\">\n\u003Ctd class=\"_td_header_3\">\u003Cstrong> 中文名称: \u003C\u002Fstrong>\u003C\u002Ftd>\n\u003Ctd class=\"_td_header_content_3\"> 氟化钠 \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr class=\"_tr_4\">\n\u003Ctd class=\"_td_header_4\">\u003Cstrong> 英文名称: \u003C\u002Fstrong>\u003C\u002Ftd>\n\u003Ctd class=\"_td_header_content_4\"> sodium fluoride \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr class=\"_tr_5\">\n\u003Ctd class=\"_td_header_5\">\u003Cstrong> 别 名: \u003C\u002Fstrong>\u003C\u002Ftd>\n\u003Ctd class=\"_td_header_content_5\"> \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr class=\"_tr_6\">\n\u003Ctd class=\"_td_header_6\">\u003Cstrong> 分子式: \u003C\u002Fstrong>\u003C\u002Ftd>\n\u003Ctd class=\"_td_header_content_6\"> NaF \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr class=\"_tr_7\">\n\u003Ctd class=\"_td_header_7\">\u003Cstrong> 分子量: \u003C\u002Fstrong>\u003C\u002Ftd>\n\u003Ctd class=\"_td_header_content_7\"> 42.00 \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr class=\"_tr_8\">\n\u003Ctd class=\"_td_header_8\">\u003Cstrong> 熔 点: \u003C\u002Fstrong>\u003C\u002Ftd>\n\u003Ctd class=\"_td_header_content_8\"> 993℃ \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr class=\"_tr_9\">\n\u003Ctd class=\"_td_header_9\">\u003Cstrong> 密 度: \u003C\u002Fstrong>\u003C\u002Ftd>\n\u003Ctd class=\"_td_header_content_9\"> 相对密度(水=1)2.56 \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr class=\"_tr_10\">\n\u003Ctd class=\"_td_header_10\">\u003Cstrong> 蒸汽压: \u003C\u002Fstrong>\u003C\u002Ftd>\n\u003Ctd class=\"_td_header_content_10\"> \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr class=\"_tr_11\">\n\u003Ctd class=\"_td_header_11\">\u003Cstrong> 溶解性: \u003C\u002Fstrong>\u003C\u002Ftd>\n\u003Ctd class=\"_td_header_content_11\"> 溶于水，微溶于醇 \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr class=\"_tr_12\">\n\u003Ctd class=\"_td_header_12\">\u003Cstrong> 稳定性: \u003C\u002Fstrong>\u003C\u002Ftd>\n\u003Ctd class=\"_td_header_content_12\"> 稳定 \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr class=\"_tr_13\">\n\u003Ctd class=\"_td_header_13\">\u003Cstrong> 外观与性状: \u003C\u002Fstrong>\u003C\u002Ftd>\n\u003Ctd class=\"_td_header_content_13\"> 白色粉末或结晶，无臭 \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr class=\"_tr_14\">\n\u003Ctd class=\"_td_header_14\">\u003Cstrong> 危险标记: \u003C\u002Fstrong>\u003C\u002Ftd>\n\u003Ctd class=\"_td_header_content_14\"> 15(有害品) \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr class=\"_tr_15\">\n\u003Ctd class=\"_td_header_15\">\u003Cstrong> 用 途: \u003C\u002Fstrong>\u003C\u002Ftd>\n\u003Ctd class=\"_td_header_content_15\"> 用作杀虫剂、木材防腐剂 \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003C\u002Ftbody>\n\u003C\u002Ftable>\n\u003Cbr\u002F>\n\u003Ch3>\u003C\u002Fh3>\n\u003Cp>2.对环境的影响\u003C\u002Fp>\n\u003Cp>该物质对环境可能有危害，对水体应给予特别注意。\u003C\u002Fp>\n\u003Cp>一、健康危害\u003C\u002Fp>\n\u003Cp>侵入途径：吸入、食入。 健康危害：急性中毒：多为误服所致。服后立即出现剧烈恶心、呕吐、腹痛、腹泻。重者休克、呼吸困难、紫绀。可能于2～4小时内死亡。部分患者出现荨麻疹，吞咽肌麻痹，手足抽搐或四肢肌肉痉挛。氟化钠粉尘和蒸气对皮肤有刺激作用，可以引起皮炎。 慢性影响：可引起氟骨症。\u003C\u002Fp>\n\u003Cp>二、毒理学资料及环境行为\u003C\u002Fp>\n\u003Cp>刺激性：家兔经皮：500mg(24小时)，重度刺激。 亚急性和慢性毒性：大鼠以含氟化物7～9ppm的饲料连续喂养可引起牙钙化障碍，剂量增大则致骨骼改变。 致突变性：微生物致突变：鼠伤寒沙门氏菌1mg\u002F皿。细胞遗传学分析：人成纤维细胞20mg\u002FL。 生死毒性：大鼠经口最低中毒剂量(TDL0)：240mg\u002Fkg(孕11～14天)，肌肉骨骼发育异常。 致癌性：IARC致癌性评论：人不明确。\u003C\u002Fp>\n\u003Cp>危险特性：未有特殊的燃烧爆炸特性。 燃烧(分解)产物：氟化氢。\u003C\u002Fp>\n\u003Cp>3.现场应急监测方法\u003C\u002Fp>\n\u003Cp>速测管法；离子选择电极法\u003C\u002Fp>\n\u003Cp>4.实验室监测方法\u003C\u002Fp>\n\u003Cp>离子选择性电极法(GB7484-87，水质，氟化物)氟试剂分光光度法(GB7483-87，水质，氟化物)滤膜氟离子选择电极法(GB\u002FT15434-95，空气，氟化物)\u003C\u002Fp>\n\u003Cp>5.环境标准\u003C\u002Fp>\n\u003Ctable>\n\u003Ctbody>\n\u003Ctr class=\"_tr_16\">\n\u003Ctd class=\"_td_header_16\">中 国 (TJ36-79)\u003C\u002Ftd>\n\u003Ctd class=\"_td_header_content_16\">车间空气中有害物质的最高容许浓度\u003C\u002Ftd>\n\u003Ctd>1mg\u002Fm\u003Csup>3\u003C\u002Fsup>[F]\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr class=\"_tr_17\">\n\u003Ctd class=\"_td_header_17\">中 国 (TJ36-79)\u003C\u002Ftd>\n\u003Ctd class=\"_td_header_content_17\">居住区大气中有害物质的最高容许浓度(氟化物)\u003C\u002Ftd>\n\u003Ctd>0.02mg\u002Fm\u003Csup>3\u003C\u002Fsup>(一次值)；0.007mg\u002Fm\u003Csup>3\u003C\u002Fsup>(日均值)\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr class=\"_tr_18\">\n\u003Ctd class=\"_td_header_18\">中国(GB16297-1996)\u003C\u002Ftd>\n\u003Ctd class=\"_td_header_content_18\">大气污染物综合排放标准(氟化物)\u003C\u002Ftd>\n\u003Ctd>①最高允许排放浓度(mg\u002Fm\u003Csup>\u003Csup>3\u003C\u002Fsup>\u003C\u002Fsup>)\u003Cbr\u002F>9～90(表2)；11～100(表1)\u003Cbr\u002F>②最高允许排放速率(kg\u002Fh)\u003Cbr\u002F>二级0.10～4.2(表2)；0.12～4.9(表1)\u003Cbr\u002F>三级0.15～6.3(表2)；0.18～7.5(表1)\u003Cbr>\u003Cdiv id=\"msdsControl\">③无组织排放监控浓度限值(mg\u002Fm\u003Csup>3\u003C\u002Fsup>)\u003Cbr>0.02(表2)；0.02(表1)\u003C\u002Fbr>\u003C\u002Fdiv>\u003C\u002Fbr>\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr class=\"_tr_19\">\n\u003Ctd class=\"_td_header_19\">中国(GB5048-92) \u003C\u002Ftd>\n\u003Ctd class=\"_td_header_content_19\">农田灌溉水质标准(氟化物) \u003C\u002Ftd>\n\u003Ctd>2.0～3.0mg\u002FL(水作，旱作，蔬菜)\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr class=\"_tr_20\">\n\u003Ctd class=\"_td_header_20\">中国(GB11607-89)\u003C\u002Ftd>\n\u003Ctd class=\"_td_header_content_20\">渔业水质标准 \u003C\u002Ftd>\n\u003Ctd>1mg\u002FL(氟化物)\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr class=\"_tr_21\">\n\u003Ctd class=\"_td_header_21\">中国(GB5749-85)\u003C\u002Ftd>\n\u003Ctd class=\"_td_header_content_21\">生活饮用水卫生标准\u003C\u002Ftd>\n\u003Ctd>1.0mg\u002FL(氟化物)\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr class=\"_tr_22\">\n\u003Ctd class=\"_td_header_22\">中国(GB\u002FT14848-93)\u003C\u002Ftd>\n\u003Ctd class=\"_td_header_content_22\">地下水质量标准(mg\u002FL)\u003C\u002Ftd>\n\u003Ctd>I类1.0；II类1.0；III类1.0；IV类2.0；V类2.0以上(氟化物)\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr class=\"_tr_23\">\n\u003Ctd class=\"_td_header_23\">中国(GHZB1-1999)\u003C\u002Ftd>\n\u003Ctd class=\"_td_header_content_23\"> \u003Cp>地表水环境质量标准(mg\u002FL)\u003C\u002Fp>\u003C\u002Ftd>\n\u003Ctd>I类1.0以下；II类1.0；III类1.0；IV类1.5； V类1.5(氟化物)\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr class=\"_tr_24\">\n\u003Ctd class=\"_td_header_24\"> \u003Cp>中国(GB8978-1996)\u003C\u002Fp>\u003C\u002Ftd>\n\u003Ctd class=\"_td_header_content_24\"> \u003Cp>污水综合排放标准(mg\u002FL)\u003C\u002Fp>\u003C\u002Ftd>\n\u003Ctd> \u003Cp>一级10；二级10～20；三级20～30(氟化物)\u003C\u002Fp>\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr class=\"_tr_25\">\n\u003Ctd class=\"_td_header_25\">中国(GB5058.3-1996)\u003C\u002Ftd>\n\u003Ctd class=\"_td_header_content_25\">固体废弃物浸出毒性鉴别标准值\u003C\u002Ftd>\n\u003Ctd>50mg\u002FL(氟化物)\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003C\u002Ftbody>\n\u003C\u002Ftable>\n\u003Cp>6.应急处理处置方法\u003C\u002Fp>\n\u003Cp>一、泄漏应急处理\u003C\u002Fp>\n\u003Cp>隔离泄漏污染区，周围设警告标志，建议应急处理人员戴好防毒面具，穿相应的工作服。不要直接接触泄漏物。避免扬尘，用洁净的铲子收集于干燥、洁净、有盖的容器中。如大量泄漏收集回收或运至废物处理场所处置。\u003C\u002Fp>\n\u003Cp>二、防护措施\u003C\u002Fp>\n\u003Cp>呼吸系统防护：空气中浓度超标时，应该佩戴防毒口罩。紧急事态抢救或逃生时，建议佩戴自给式呼吸器。 眼睛防护：戴化学安全防护眼镜。 防护服：穿相应的防护服。 手防护：戴防化学品手套。 其它：工作现场禁止吸烟、进食和饮水。工作后，淋浴更衣。工作服不要带至非作业场所。单独存放被毒物污染的衣服，洗后备用。保持良好的卫生习惯。\u003C\u002Fp>\n\u003Cp>三、急救措施\u003C\u002Fp>\n\u003Cp>皮肤接触：脱去被污染的衣着，立即用流动清水彻底冲洗。 眼睛接触：立即提起眼睑，用流动清水冲洗10分钟或用2%碳酸氢钠溶液冲洗。 吸入：脱离现场至空气新鲜处。必要时进行人工呼吸。就医。 食入：患者清醒时给饮大量温水，催吐，尽快洗胃。就医。\u003C\u002Fp>\n\u003Cp>灭火方法：不燃。火场周围可用的灭火介质。\u003C\u002Fp>\u003C\u002Fdiv>\n\u003C\u002Ftd>",[238,244,250,256,262,268],{"slug":239,"cid":240,"name":241,"nameZh":242,"cas":243},"785884045304139776","J-22693-2","Lithium chloride","IC 锂标准品","7447-41-8",{"slug":245,"cid":246,"name":247,"nameZh":248,"cas":249},"785883892048465920","J-1176148-8","Lithium-6Li hydroxide monohydrate","氢氧化锂-6Li 一水合物","76576-67-5",{"slug":251,"cid":252,"name":253,"nameZh":254,"cas":255},"785876378636521472","J-1002074-4","Beryllium hydroxide","氢氧化铍","13327-32-7",{"slug":257,"cid":258,"name":259,"nameZh":260,"cas":261},"785895082585755648","J-40091-4","Magnesium oxide","氧化镁","1309-48-4",{"slug":263,"cid":264,"name":265,"nameZh":266,"cas":267},"785880402903437312","J-1346056-5","oxosilylene","一氧化硅","10097-28-6",{"slug":269,"cid":270,"name":271,"nameZh":272,"cas":273},"785912057408000000","J-263902-2","Lithium triborate","三硼酸锂","12007-41-9",1790086008831,"zh-CN",[]]