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isophthalic acid
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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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All-Russian State Television and Radio Broadcasting Company
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all-terrain forest fire patrol vehicle
All the Beauties of the World
all the four elements (earth, water, fire and air of which the world is made) are void
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