白色无臭结晶性颗粒或晶粒状粉末。味甜，甜度约为蔗糖的69%。易溶于水，极易溶于沸水，微溶于乙醇。
熔点  150-152 °C(lit.) 
比旋光度  52.75 º (c=10, H2O, NH4OH 25 ºC) 
折射率  53 ° (C=10, H2O) 
  

HG/T 3-1094-77
项目Item                               分析纯              化学纯
                                       (AR)                (CP)
比旋光度Specific rotation,[α]d20      +52.5˚～+53˚       +52.5˚～+53˚ 
澄清度试验Clarity               　　　　  合格                合格
炊烧残渣(以硫酸盐计)Ignition residue,% ≤ 0.05                0.05
干燥失重Dring loss,%                   ≤ 7.0～9.0            7.0～9.0  
酸度Acidity                               合格                合格
氯化物(Cl)Chloride,%                   ≤ 0.002               0.006
硫酸盐(SO4)Sulfale,%                   ≤ 0.004               0.004
钙(Ca)Calcium,%                        ≤ 0.002               0.002
铁(Fe)Iron,%                           ≤ 0.0005              0.001
重金属(以Pb计)Heavy metals,%           ≤ 0.0005              0.0005
糊精Dextrin                               合格                合格
 
 
品级Grade                                 优级纯   
                                         (GR, ≥99%) 
外观Appearance                          white powder 
红外光谱Infrared spectrometry           Conforms to Structure
纯度Purity(GC)                          ≥99.0% 
水溶解试验solubility in water           clear colorless solution at 2 g in 15 ml of water
比旋光度Specific rotation [a]20/D       +52.0°～ +53.0°(C=10 in 0.2% ammonium hydroxide)
 
 
 
ACS级
项目名称　                                        ACS Grade
比旋光度[α]25D℃ Specific rotation               +52.5°～+53.0°
水不溶物Insoluble matter                          ≤0.005%
干燥失重Loss on drying                            ≤0.2%
灼烧残渣Residue after ignition                    ≤0.02%
可滴定酸Titrable acid                             ≤0.002meq/g
氯化物(Cl)Chloride                                ≤0.01%
硫酸盐
和亚硫酸盐(SO4)Sulfate and sulfite                ≤0.005%
淀粉starch                                        ≤Passes test
重金属(以Pb计)Heavy metals(as Pb)                 ≤5ppm
铁(Fe)Iron                                        ≤5ppm

WGK Germany  1 
RTECS  LZ6600000 
F  3 
海关编码  17023051 
危险品标志  Xi 
危险类别码  36/37/38 
安全说明  26-36/37-24/25 

生物培养基。金属还原剂。滴定硼酸的络合物形成剂。微量分析。测定全血葡萄糖
用途1  营养型甜味剂；保水剂；组织改进剂；成型和加工助剂。 
用途2  医药上可配成口服液或静脉注射液作为营养补给，食品工业用作甜味料 
用途3  用于生物培养基制备及制药工业，也用作还原剂 
用途4  用作还原剂、食糖，也用于生物培养 
用途5  营养药。 
密封保存