碳酸胍结构式:[HN=C(NH2)2]•H2CO3<img src="http://www.yuechengchem.com/images/a01.gif" width="120" height="143"/><img src="http://www.yuechengchem.com/images/cp001.jpg" width="110" height="143"/>分子式:C2H10N6•H2CO3分子量:180.2标准:医药级工业级外观白色晶体白色晶体含量≥99%99%水份≤0.3%0.3%水不溶物≤0.02%0.02%灰份 ≤0.02%0.1%水溶解性试验合格合格PH值(4%水溶液)11.4±0.211.4±0.2