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<span style="font-size: 18px; font-family: arial; white-space: normal; word-spacing: 0px; text-transform: none; float: none; font-weight: 400; color: rgb(30,31,36); font-style: normal; orphans: 2; widows: 2; display: inline !important; letter-spacing: normal; background-color: rgb(255,255,255); text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial">本文内容1、一甲胺什么东西?2、一甲胺外观与性状、沸点、溶解性、气味等理化性质。3、一甲胺生产厂家有哪些(一甲胺生产厂家排名,一甲胺最新价格多少钱一吨)?4、一甲胺是危险化学品吗(一甲胺属于几类危险品)?5、一甲胺有毒吗?一甲胺对人体有什么危害?6、一甲胺的CAS号,一甲胺un编号 hs code编码代码资料</span><br />
<div class="dpu8C _2kCxD " style="font-size: 18px; max-width: 100%; font-family: arial; white-space: normal; word-spacing: 0px; margin-top: 24px; overflow-x: visible; text-transform: none; font-weight: 400; color: rgb(34,34,34); font-style: normal; orphans: 2; widows: 2; letter-spacing: normal; line-height: 30px; background-color: rgb(255,255,255); text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial">
<p style="font-size: 18px; max-width: 100%; overflow-y: auto; color: rgb(34,34,34); padding-bottom: 0px !important; padding-top: 0px !important; padding-left: 0px !important; margin: 0px; line-height: 30px; padding-right: 0px !important">
<span style="font-size: 18px; font-family: arial; white-space: normal; word-spacing: 0px; text-transform: none; float: none; font-weight: 400; color: rgb(30,31,36); font-style: normal; orphans: 2; widows: 2; display: inline !important; letter-spacing: normal; background-color: rgb(255,255,255); text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial"><span style="max-width: 100%; color: rgb(30,31,36)"><span style="max-width: 100%">一甲胺(methylamine)<span style="max-width: 100%; color: rgb(30,31,36)">别名氨基甲烷</span>,是一种有机化合物,化学式为CH</span><sub style="max-width: 100%">3</sub><span style="max-width: 100%">NH</span><sub style="max-width: 100%">2</sub><span style="max-width: 100%">,一<span style="max-width: 100%; color: rgb(30,31,36)">甲胺化学式CH3NH2,分子量,31.057,一甲胺CAS号74-89-5</span>,一甲胺常温常压下为无色气体,比重为空气的1.07倍,<span style="max-width: 100%; color: rgb(30,31,36)">密度,0.699 g/cm³(-11)<span> </span></span>,易燃易爆、有强烈刺激性氨样臭味。熔点-93.5 ℃,沸点-6.3 ℃,闪点 0 ℃,<span style="max-width: 100%; color: rgb(30,31,36)">一甲胺</span>易溶于水。</span></span></span></p>
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<div class="dpu8C _2kCxD " style="font-size: 18px; max-width: 100%; font-family: arial; white-space: normal; word-spacing: 0px; margin-top: 24px; overflow-x: visible; text-transform: none; font-weight: 400; color: rgb(34,34,34); font-style: normal; orphans: 2; widows: 2; letter-spacing: normal; line-height: 30px; background-color: rgb(255,255,255); text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial">
<p style="font-size: 18px; max-width: 100%; overflow-y: auto; color: rgb(34,34,34); padding-bottom: 0px !important; padding-top: 0px !important; padding-left: 0px !important; margin: 0px; line-height: 30px; padding-right: 0px !important">
<span style="font-size: 18px; font-family: arial; white-space: normal; word-spacing: 0px; text-transform: none; float: none; font-weight: 400; color: rgb(30,31,36); font-style: normal; orphans: 2; widows: 2; display: inline !important; letter-spacing: normal; background-color: rgb(255,255,255); text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial">一甲胺常温下为无色气体,有令人不愉快的氨臭味。沸点-6.30C,易燃烧,易溶于水、乙醇和乙醚,有毒;商品以液化精品或40%的水溶液供应。40%的溶液相对密度0.904,沸点49.40C。根据企业实际需求情况,可以直接购买一甲胺气体;一甲胺属于危化品,所以需要办危化品生产经营许可证。</span></p>
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