化学性质
白色斜方棱柱状结晶或结晶性粉末。以呋喃糖型和吡喃糖型同时存在。糖类中味最甜。极易潮解。易溶于水、热丙酮,1g溶于15ml乙醇、14ml甲醇,溶于吡啶、乙胺和甲胺,微溶于冷丙酮。
比旋光度:-92.25°
密度:1.6
熔点:103~105℃
质量标准
High Purity Grade
Scientific Chemical Name: C 6 H 12 O 6
Specifications:
Arsenic(%)……………………………………………………………………… <=0.0001
Calcium & Magnesium(%) ………….……………………………………<=0.005
Chloride(%) …………………………….……………………………………….<=0.018
Heavy Metals (as Pb)(%)…………………………………………………. <=0.0005
Loss on Drying(%)……………………………………………………………. <=0.5
Purity(%) …………………………………………………………………………..>99.0
Residue on Ignition(%)…………………………………………………….. <=0.5
Sulfate(%) <=0.025
危险性质
High Purity Grade
Scientific Chemical Name: C 6 H 12 O 6
Specifications:
Arsenic(%)……………………………………………………………………… <=0.0001
Calcium & Magnesium(%) ………….……………………………………<=0.005
Chloride(%) …………………………….……………………………………….<=0.018
Heavy Metals (as Pb)(%)…………………………………………………. <=0.0005
Loss on Drying(%)……………………………………………………………. <=0.5
Purity(%) …………………………………………………………………………..>99.0
Residue on Ignition(%)…………………………………………………….. <=0.5
Sulfate(%) <=0.025
用途
生化和微生物研究用。硼酸的测定。
存储方式
密封阴凉干燥保存。极易吸潮