<img src="https://img-i-album.toocle.com/view/2024/09/28/69/66f76bbee2c69.png" style="max-width:100%;"/><img src="https://img-i-album.toocle.com/view/2024/09/28/c2/66f76bc3148c2.png" style="max-width: 100%;"/>

<img src="https://img-i-album.toocle.com/view/2024/09/28/c8/66f76c94598c8.png" style="max-width:100%;"/><img src="https://img-i-album.toocle.com/view/2024/09/28/28/66f76c9c41c28.png" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2024/09/28/be/66f76c9fef8be.png" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2024/09/28/6b/66f76ca58b36b.png" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2024/09/28/c3/66f76ca898fc3.png" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2024/09/28/be/66f76cac9ddbe.png" style="max-width: 100%;"/>

<img src="https://img-i-album.toocle.com/view/2024/09/28/3c/66f773bb2ad3c.png" style="max-width:100%;"/><img src="https://img-i-album.toocle.com/view/2024/09/28/06/66f773c010906.png" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2024/09/28/e0/66f773c3bb8e0.png" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2024/09/28/8a/66f773c70df8a.png" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2024/09/28/c6/66f773cb94ac6.png" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2024/09/28/c6/66f773d0249c6.png" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2024/09/28/40/66f773d346640.png" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2024/09/28/25/66f773d690a25.png" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2024/09/28/c1/66f773da4dcc1.png" style="max-width: 100%;"/>

<img src="https://img-i-album.toocle.com/view/2024/09/28/41/66f774977ea41.png" style="max-width:100%;"/><img src="https://img-i-album.toocle.com/view/2024/09/28/30/66f7749b34a30.png" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2024/09/28/30/66f7749f08430.png" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2024/09/28/63/66f774a243463.png" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2024/09/28/16/66f774a66a516.png" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2024/09/28/68/66f774aa84a68.png" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2024/09/28/54/66f774b11d654.png" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2024/09/28/70/66f774b493e70.png" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2024/09/28/bc/66f774b7e52bc.png" style="max-width: 100%;"/>

<img src="https://img-i-album.toocle.com/view/2024/09/28/ec/66f77549817ec.png" style="max-width:100%;"/><img src="https://img-i-album.toocle.com/view/2024/09/28/aa/66f7754ebefaa.png" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2024/09/28/65/66f7755270665.png" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2024/09/28/89/66f77557af089.png" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2024/09/28/83/66f7755b04483.png" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2024/09/28/11/66f7755e29711.png" style="max-width: 100%;"/>

苯酐又名邻苯二甲酸酐，英文简写为PA。呈白色鳞片状固体或粉末，或白色针状晶体，具有轻微的气味，比重1.527（4℃），熔点130.8℃，沸点284.5℃，易升华，稍溶于冷水，易溶于热水并水解为邻苯二甲酸，溶于乙醇、苯和吡啶，<img src="https://img-i-album.toocle.com/view/2024/11/05/3f/6729921e6033f.jpg" style="max-width:100%;"/><img src="https://img-i-album.toocle.com/view/2024/11/05/49/6729922ac7a49.jpg" style="max-width: 100%;"/>苯酐目前广泛应用于化工、医药、电子、农业、涂料、精细化工等工业部门。我国的苯酐主要用于生产邻二甲酸脂类增塑剂，耗用的苯酐约占苯酐总消费量的60%，染料和油漆占25%，不饱和树脂和其他产品占15%左右。苯酐是一种重要的有机化工原料，主要用于生产塑料增塑剂、醇酸树脂、染料、不饱和树脂以及某些医药和农药

<img src="https://img-i-album.toocle.com/view/2024/11/08/4b/672d8169a344b.png" style="max-width:100%;"/>优良的溶剂，用作金属表面处理剂，电镀、上漆前的清洁剂，金属脱脂剂和脂肪、油、石蜡的萃取剂。用于有机合成、农药的生产。三氯乙烯用于生产四氯乙烯可作为驱肠虫药;用于生产六氯乙烷，作为兽用驱虫药，来用防治反刍兽类肝蛭病及胃蛭病、睾吸虫病和线虫病。

<img src="https://img-i-album.toocle.com/view/2024/11/11/fd/6731680e2c9fd.jpg" style="max-width:100%;"/><img src="https://img-i-album.toocle.com/view/2024/11/11/56/673168131e756.jpg" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2024/11/11/85/6731681888985.jpg" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2024/11/11/c1/6731681bc33c1.jpg" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2024/11/11/13/6731682186613.jpg" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2024/11/11/ba/673168291a6ba.jpg" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2024/11/11/cf/673168302edcf.jpg" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2024/11/11/d9/6731683aeb3d9.jpg" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2024/11/11/5a/6731684e9ee5a.jpg" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2024/11/11/1b/67316852c431b.jpg" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2024/11/11/32/67316858c6b32.jpg" style="max-width: 100%;"/>

<img src="https://img-i-album.toocle.com/view/2024/11/11/70/6731727e58270.jpg" style="max-width:100%;"/><img src="https://img-i-album.toocle.com/view/2024/11/11/56/673172824f256.jpg" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2024/11/11/66/673172897ce66.jpg" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2024/11/11/1c/673172990df1c.jpg" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2024/11/11/94/6731729f96b94.jpg" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2024/11/11/67/673172a6c3567.jpg" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2024/11/11/72/673172addab72.jpg" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2024/11/11/18/673172b75f618.jpg" style="max-width: 100%;"/>

<img src="https://img-i-album.toocle.com/view/2024/11/11/9f/6731a219c3d9f.jpg" style="max-width:100%;"/><img src="https://img-i-album.toocle.com/view/2024/11/11/9a/6731a2214d19a.jpg" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2024/11/11/c2/6731a224b5bc2.jpg" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2024/11/11/d1/6731a22c123d1.jpg" style="max-width: 100%;"/>

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