SEO
酯类
关键词:
<table border="0" cellpadding="0" cellspacing="0"> <tbody> <tr > <td width="50%">产品名称</td> <td width="50%" height="0">乙酸甲酯</td> </tr> <tr > <td width="50%" height="0">别名</td> <td width="50%" height="0">醋酸甲酯、MAC</td> </tr> <tr > <td width="50%">分子式</td> <td width="50%" height="0">C3H6O2</td> </tr> <tr > <td width="50%">相对分子质量</td> <td width="50%" height="0">74.08</td> </tr> <tr > <td width="50%">CAS号</td> <td width="50%" height="0">79-20-9</td> </tr> <tr > <td width="50%">UN号（危险货物编号）</td> <td width="50%" height="0">1231</td> </tr> <tr > <td width="50%">包装类别</td> <td width="50%" height="0">Ⅱ</td> </tr> </tbody> </table>
关键词:
<table border="0" cellpadding="0" cellspacing="0"> <tbody> <tr > <td width="50%">产品名称</td> <td width="50%" height="0">乙酸乙酯</td> </tr> <tr > <td width="50%" height="0">别名</td> <td width="50%" height="0">醋酸乙酯、EAC</td> </tr> <tr > <td width="50%">分子式</td> <td width="50%" height="0">C4H8O2</td> </tr> <tr > <td width="50%">相对分子质量</td> <td width="50%" height="0">88.11</td> </tr> <tr > <td width="50%">CAS号</td> <td width="50%" height="0">141-78-6</td> </tr> <tr > <td width="50%">UN号（危险货物编号）</td> <td width="50%" height="0">1173</td> </tr> <tr > <td width="50%">包装类别</td> <td width="50%" height="0">Ⅱ</td> </tr> </tbody> </table>
关键词:
<table border="0" cellpadding="0" cellspacing="0"> <tbody> <tr > <td width="50%">产品名称</td> <td width="50%" height="0">乙酸正丙酯</td> </tr> <tr > <td width="50%" height="0">别名</td> <td width="50%" height="0">乙酸丙酯、醋酸丙酯、醋酸正丙酯、NPAC</td> </tr> <tr > <td width="50%">分子式</td> <td width="50%" height="0">C5H10O2</td> </tr> <tr > <td width="50%">相对分子质量</td> <td width="50%" height="0">102.13</td> </tr> <tr > <td width="50%">CAS号</td> <td width="50%" height="0">109-60-4</td> </tr> <tr > <td width="50%">UN号（危险货物编号）</td> <td width="50%" height="0">1276</td> </tr> <tr > <td width="50%">包装类别</td> <td width="50%" height="0">Ⅱ</td> </tr> </tbody> </table>
关键词:
<table border="0" cellpadding="0" cellspacing="0"> <tbody> <tr > <td width="50%">产品名称</td> <td width="50%" height="0">乙酸正丁酯</td> </tr> <tr > <td width="50%" height="0">别名</td> <td width="50%" height="0">乙酸丁酯、醋酸丁酯、醋酸正丁酯、BAC</td> </tr> <tr > <td width="50%">分子式</td> <td width="50%" height="0"> C6H12O2</td> </tr> <tr > <td width="50%">相对分子质量</td> <td width="50%" height="0">116.16</td> </tr> <tr > <td width="50%">CAS号</td> <td width="50%" height="0">123-86-4</td> </tr> <tr > <td width="50%">UN号（危险货物编号）</td> <td width="50%" height="0">1123</td> </tr> <tr > <td width="50%">包装类别</td> <td width="50%" height="0">Ⅱ</td> </tr> </tbody> </table>
关键词: