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国标编号: \u003C\u002Fstrong>\u003C\u002Ftd>\n\u003Ctd class=\"_td_header_content_1\"> 83510 \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\"> 206-44-0 \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\"> 荧蒽 \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\"> Fluoranthene；1,2-Benzacenaphthene \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\"> 多环芳烃(PAH)；稠环芳烃 \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\"> C\u003Csub>16\u003C\u002Fsub>H\u003Csub>10\u003C\u002Fsub> \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\"> 202.26 \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\"> 109～110℃ \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)1.252( \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\"> 不溶于水，溶于苯、乙醚、乙醇、乙酸 \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\"> 黄绿色结晶或无色固体。常温下无臭无味 \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\"> 20(腐蚀品)，40(有毒品) \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\"> 用于制造染料、合成树脂和工程塑料等 \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003C\u002Ftbody>\n\u003C\u002Ftable>\u003Cdiv id=\"msdsControl\">\n\u003Cbr\u002F>\n\u003Cp>2.对环境的影响: 一、健康危害 侵入途径：吸入、食入、经皮吸收。 健康危害：吸入、摄入或以皮肤吸收后会中毒。具腐蚀性。资料报道有致突变作用。 二、毒理学资料及环境行为 毒性：低毒类。无致癌作用。 急性毒性：LD502000mg\u002Fkg(大鼠经口)；3180mg\u002Fkg(兔经皮) 毒性毒理：人们对环境中多环芳烃的毒性的全面研究还比较少。在环境中很少遇到单一的多环芳烃(PAH)，而PAH混合物中可能发生很多相互作用。 PAH化合物中有不少是致癌物质，但并非直接致癌物，必须经细胞微粒中的混合功能氧化酶激活后才具有致癌性。第一步为氧化和羟化作用，产生的环氧化物或酚类可能再以解毒反应生成葡萄糖苷、硫酸盐或谷胱甘肽结合物，但某些环氧化物可能代谢成二氢二醇，它依次通过结合而生成可溶性的解毒产物或氧化成二醇-环氧化物，这后一类化合物被认为是引起癌症的终致癌物。PAH的化学结构与致癌活性有关，分子结构的改变，常引起致癌活性显著变化。在苯环骈合类的多环芳烃中有致癌活性的只是4至6环的环芳烃中的一部分。荧蒽的相对致癌性较弱。 代谢、降解、蓄积：PAH具有高度的脂溶性，易于经哺乳动物的内脏和肺吸收，能迅速地从血液和肝脏中被清除，并广泛分布于各种组织中，特别倾向于分布在体脂中。虽然PAG有高度的脂溶性，但是在动物或人的脂肪中几乎无生物蓄积作用的倾向，主要因为PAH能迅速和广泛地被代谢，代谢产物主要以水溶性化合物从尿和粪中排泄。 在环境大气和水体中的PAH受到足够能量的阳光中紫外线的照射时会发生光解作用，土壤中的某些微生物可以使PAH降解，但分子量较大的荧蒽的光解、水解和生物降解是很微弱的。 迁移、转化：环境中的PAH主要来源于煤和石油的燃烧，也可来自垃圾焚烧或森林大火。其生成量同燃烧设备和燃烧温度等因素有关，如大型锅炉生成量很低，家用煤炉生成量很高。柴油和汽油机的排气中，以及炼油厂、煤焦油加工厂和沥青加工厂等排出的废气和废水中都含有PAH。PAH还存在于熏制的食物和香烟烟雾中。 PAH大多吸附在大气和水中的微小颗粒物上，大气中的PAH为通过沉降和降水而污染土壤和地面水，研究表明，除了工业排污外，大气降水是径流排水中PAH的主要来源。由于PAH的水中溶解度低和亲脂性较强，因此该类化合物易于从不中分配到沉积物、有机质及生物体内，其结果使水中PAH的浓度较低，而在沉积物中残留浓度较高。 危险特性：遇明火、高热可燃。与氧化剂能发生强烈反应。有腐蚀性。 燃烧(分解)产物：一氧化碳、二氧化碳。 3.现场应急监测方法: 　 4.实验室监测方法: 高效液相色谱法(GB13198-91，水质) 气相色谱法《空气中有害物质的测定方法》(第二版)，杭士平编 气相色谱法《固体废弃物试验分析评价手册》中国环境监测总站等译 5.环境标准: 欧洲共同体(1975)饮用水 0.0001mg\u002FL(PAH) 6.应急处理处置方法: 一、泄漏应急处理 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，穿化学防护服。不要直接接触泄漏物，用砂土或其它不燃性吸附剂混合吸收，收集于一个密闭的容器中，运至废物处理场所。用水刷洗泄漏污染区，经稀释的污水放入废水系统。如大量泄漏，收集回收或无害处理后废弃。 二、防护措施 呼吸系统防护：作业工人应该佩戴防尘口罩。空气中浓度较高时，佩戴防毒面具。 眼睛防护：戴化学安全防护眼镜。 防护服：穿防腐工作服。 手防护：戴橡胶手套。 其它：工作现场禁止吸烟、进食和饮水。工作后，淋浴更衣。工作服不要带到非作业场所，单独存放被毒物污染的衣服，洗后再用。注意个人清洁卫生。 三、急救措施 皮肤接触：用肥皂水及清水彻底冲洗。就医。 眼睛接触：拉开眼睑，用流动清水冲洗15分钟。就医。 吸入：脱离现场至空气新鲜处。呼吸困难时给输氧。呼吸停止时，立即进行人工呼吸。就医。 食入：误服者，口服牛奶、豆浆或蛋清，就医。 灭火方法：泡沫、砂土。 处置：由于PAH与悬浮固体紧密结合，所以可以通过采用水处理措施降低浊度来保证PAH含量降至最低水平。 预防措施：由于PAH污染人类环境的范围很广，产生污染的具体原因很多，所以预防措施涉及的工艺操作过程，废水废气的综合利用和处理，自来水的净化和消毒，改进汽油燃烧过程，改良食品烟熏剂，提供间接烘烤，养成个人卫生习惯(不吸烟或少吸烟)等。\u003C\u002Fp>\u003C\u002Fdiv>\n\u003C\u002Fdiv>\n\u003C\u002Ftd>",[251,257,263,269,275,281],{"slug":252,"cid":253,"name":254,"nameZh":255,"cas":256},"785894716368490496","J-1504282-2","3-Bromo-4-fluorobenzonitrile","3-溴-4-氟苯甲腈","79630-23-2",{"slug":258,"cid":259,"name":260,"nameZh":261,"cas":262},"785880626854105088","J-16523-7","1-Bromo-4-isopropylbenzene","1-溴-4-异丙基苯","586-61-8",{"slug":264,"cid":265,"name":266,"nameZh":267,"cas":268},"785893793827131392","J-36241-6","1-Bromonaphthalene","1-溴代萘","90-11-9",{"slug":270,"cid":271,"name":272,"nameZh":273,"cas":274},"785883151267270656","J-7275-1","2,2'-Dihydroxyazobenzene","2,2'-二羟基偶氮苯","2050-14-8",{"slug":276,"cid":277,"name":278,"nameZh":279,"cas":280},"785889862006870016","J-28829-9","1-(2-Phenylethyl)piperazine","1-苯乙基哌嗪","5321-49-3",{"slug":282,"cid":283,"name":284,"nameZh":285,"cas":286},"785892354618822656","J-32336-7","1-Benzoylpiperazine","1-苯甲酰哌嗪","13754-38-6",1790075961631,"zh-CN",[]]