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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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Social recommendation method
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social reconstructionism in education
social reform
social reformation in China’s ethnic minorities areas
social regulation
social rehabilitation
social relation model
social relations
social relationship network structure of mega projects
social relief valve of sports
social representations
Social responsibility
social responsibility
Social Responsibility of Family Business
social restructuring
social revolution and social reform
social rights model for the disabled
Social Risk
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social risks of engineering
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