供应连云港盐酸

<p style="line-height: 18pt; background: #fafafa;"><span style="font-family: 宋体; font-size: small;">盐酸，学名氢氯酸，是<span lang="EN-US"><a href="http://baike.baidu.com/view/77508.htm" target="_blank"><span lang="EN-US"><span lang="EN-US"><span style="color: #136ec2;">氯化氢</span></span></span></a></span>（<span lang="EN-US"><a href="http://baike.baidu.com/view/144574.htm" target="_blank"><span lang="EN-US"><span lang="EN-US"><span style="color: #136ec2;">化学式</span></span></span></a></span>：<span lang="EN-US">HCl</span>）的<span lang="EN-US"><a href="http://baike.baidu.com/view/292159.htm" target="_blank"><span lang="EN-US"><span lang="EN-US"><span style="color: #136ec2;">水溶液</span></span></span></a></span>，是一元酸。盐酸是一种<span lang="EN-US"><a href="http://baike.baidu.com/view/593385.htm" target="_blank"><span lang="EN-US"><span lang="EN-US"><span style="color: #136ec2;">强酸</span></span></span></a></span>，<span lang="EN-US"><a href="http://baike.baidu.com/view/587347.htm" target="_blank"><span lang="EN-US"><span lang="EN-US"><span style="color: #136ec2;">浓盐酸</span></span></span></a></span>具有较强的挥发性，因此盛有浓盐酸的<span lang="EN-US"><a href="http://baike.baidu.com/view/864334.htm" target="_blank"><span lang="EN-US"><span lang="EN-US"><span style="color: #136ec2;">容器</span></span></span></a></span>打开后能在上方看见<span lang="EN-US"><a href="http://baike.baidu.com/view/1588508.htm" target="_blank"><span lang="EN-US"><span lang="EN-US"><span style="color: #136ec2;">酸雾</span></span></span></a></span>，那是氯化氢挥发后与空气中的<span lang="EN-US"><a href="http://baike.baidu.com/view/271823.htm" target="_blank"><span lang="EN-US"><span lang="EN-US"><span style="color: #136ec2;">水蒸气</span></span></span></a></span>结合产生的盐酸小液滴。盐酸是一种常见的<span lang="EN-US"><a href="http://baike.baidu.com/view/196906.htm" target="_blank"><span lang="EN-US"><span lang="EN-US"><span style="color: #136ec2;">化学品</span></span></span></a></span>，在一般情况下，浓盐酸中氯化氢的质量分数在<span lang="EN-US">37%</span>左右。同时，<span lang="EN-US"><a href="http://baike.baidu.com/view/86373.htm" target="_blank"><span lang="EN-US"><span lang="EN-US"><span style="color: #136ec2;">胃酸</span></span></span></a></span>的主要成分也是盐酸。</span></p> <h3 style="line-height: 18pt; margin: auto 0cm; background: #fafafa;"><span style="letter-spacing: 0.4pt;"><span style="font-family: 宋体;"><span style="font-size: small;">无色透明液体。为<span lang="EN-US"><a href="http://baike.baidu.com/view/77508.htm" target="_blank"><span lang="EN-US"><span lang="EN-US"><span style="color: #136ec2;">氯化氢</span></span></span></a></span>的水溶液。因为浓盐酸具有挥发性，挥发出的氯化氢气体与空气中的水蒸气作用形成盐酸小液滴，从而看到<span lang="EN-US">“</span>酸雾<span lang="EN-US">”</span>，所以会有白雾产生<span lang="EN-US">,</span>有发生反应性气味<span lang="EN-US">,</span>味酸。能与水和<span lang="EN-US"><a href="http://baike.baidu.com/view/3010.htm" target="_blank"><span lang="EN-US"><span lang="EN-US"><span style="color: #136ec2;">乙醇</span></span></span></a></span>任意混溶<span lang="EN-US">,</span>溶于<span lang="EN-US"><a href="http://baike.baidu.com/view/31340.htm" target="_blank"><span lang="EN-US"><span lang="EN-US"><span style="color: #136ec2;">苯</span></span></span></a></span>。呈<span lang="EN-US"><a href="http://baike.baidu.com/view/593385.htm" target="_blank"><span lang="EN-US"><span lang="EN-US"><span style="color: #136ec2;">强酸</span></span></span></a></span>性。能与许多金属和金属的氧化物起作用<span lang="EN-US">,</span>能与<span lang="EN-US"><a href="http://baike.baidu.com/view/115019.htm" target="_blank"><span lang="EN-US"><span lang="EN-US"><span style="color: #136ec2;">碱</span></span></span></a></span>中和<span lang="EN-US">,</span>与<span lang="EN-US"><a href="http://baike.baidu.com/view/39167.htm" target="_blank"><span lang="EN-US"><span lang="EN-US"><span style="color: #136ec2;">磷</span></span></span></a></span>、<span lang="EN-US"><a href="http://baike.baidu.com/view/39160.htm" target="_blank"><span lang="EN-US"><span lang="EN-US"><span style="color: #136ec2;">硫</span></span></span></a></span>等非金属均无作用。相对密度<span lang="EN-US">(d154)1.20(39.11%)</span>、<span lang="EN-US">1.15(29.57%)</span>、<span lang="EN-US">1.10(20%)</span>、<span lang="EN-US">1.05(10</span><span class="headline-content2">用途</span></span></span></span></h3> <p style="line-height: 18pt; background: #fafafa;"><span style="letter-spacing: 0.4pt;"><span style="font-family: 宋体;"><span style="font-size: small;">配制标准溶液滴定碱性物质。调节溶液的酸碱度。水解淀粉和蛋白质等。制备氯化物、胶、药品和染料。农业生产体系合成催化剂。溶剂。腐蚀剂。<span lang="EN-US">.17%)</span>。半数致死浓度<span lang="EN-US">(</span>大鼠<span lang="EN-US">,</span>吸入<span lang="EN-US">)</span></span></span></span></p> <h3 style="line-height: 18pt; margin: auto 0cm; background: #fafafa;"><span style="font-family: 宋体;"><span style="font-size: small;"><span class="headline-content2"><span style="letter-spacing: 0.4pt;">储存：</span></span>密封阴凉通风处保存。</span></span></h3> <p style="line-height: 18pt; background: #fafafa;"><span lang="EN-US"><span style="font-family: 宋体; font-size: small;"> </span></span></p> <p class="MsoNormal" style="text-indent: 26.25pt; margin: 0cm 0cm 0pt;"><span lang="EN-US"><span style="font-size: small;"> </span></span></p>