氨基(ji)葡萄糖鹽酸鹽廠家(jia)
氨基葡萄糖(tang)鹽酸鹽，英文D-Glucosamine Hydrochloride，分子(zi)式C6H13NO5·HCl，分子(zi)量215.5，白(bai)色(se)結晶(jing)，無(wu)氣味，略有(you)甜味，易溶(rong)(rong)(rong)于(yu)水，微(wei)溶(rong)(rong)(rong)于(yu)甲醇，不(bu)(bu)溶(rong)(rong)(rong)于(yu)乙醇等有(you)機(ji)溶(rong)(rong)(rong)劑。該(gai)品為白(bai)色(se)結晶(jing)，熔點 190-194°C,比旋(xuan)光度 72.5° (c=2, H2O, 5hrs.),水溶(rong)(rong)(rong)性 soluble ,無(wu)氣味，略有(you)甜味，易溶(rong)(rong)(rong)于(yu)水，微(wei)溶(rong)(rong)(rong)于(yu)甲醇，不(bu)(bu)溶(rong)(rong)(rong)于(yu)乙醇等有(you)機(ji)溶(rong)(rong)(rong)劑。
白色結晶性粉末
物理參數：
熔點:190-194°C(dec.)(lit.)
比旋光度:+70.0°~+73.0°(C=5%,H2O,穩定20小時)
質量規格：
含量:≥98.0%
灼燒殘渣:≤0.1%
干燥失重:≤1.0%
氯離子:≤17.00%
鐵離子:≤10ppm
硫酸鹽:≤0.24%
有機揮發雜質:符合要求
重金屬:≤10ppm
pH值:3.0-5.0(5%,20℃)
