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间苯二甲酸
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间苯二甲酸
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isophthalic acid
间苯二甲酸
白色结晶性粉末或针状结晶。易溶于醇和冰醋酸,微溶于沸水但不溶于冷水,几乎不溶于苯和石油醚。熔点为345~348℃,相对水的密度为1.507。易燃,毒性低,能升华。又称异酞酸、1,3-苯二甲酸。
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Ming Dynasty Rubbing Album of Jingjun Stele
Ming Dynasty Rubbing Album of Kong Xian Stele
Ming Dynasty Rubbing Album of Kongzhou Stele
Ming Dynasty Rubbing Album of Memorial on Receiving Abdication of the Crown Stele
Ming Dynasty Rubbing Album of Still Cloud Building
Ming Dynasty Rubbing Album of the Ode to Stone Door
Ming Dynasty Rubbing Album of Yi Ying Stele
Ming Dynasty Rubbing Album of Yugang Zhai
Ming Dynasty Rubbing Album of Yuzhoucongshi Yinzhou Stele
Ming Dynasty Rubbing Album of Zhang Menglong Stele
Ming Dynasty Rubbing Album of Zhangqian Stele
Ming Dynasty Rubbing Album of Zhengwengong Stele
Ming Dynasty Rubbing Album of Zhenshang Building
Ming-Dynasty-style furniture
Ming dynasty temple murals
Ming Dynasty Wall Relics Park in Beijing
Ming Emperor Xianzong’s Celebration of Lantern Festival
Mingfeng Opera Troupe
Minggat
mingguang armor with round breast and back protectors
Mingguang Shi
Minghang Museum
Ming History case
ming hoist conveyance
Minghuang Zalu
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更新时间:2026/11/10 20:51:56