D-Sorbitol solution

MDL：
MFCD00004708

Molecular Formula：
C6H14O6

Molecular Weight：
182.18

Alias：
山梨糖醇，D-山梨糖醇，山梨醇，清凉茶醇，花楸醇，蔷薇醇，己六醇 D-Glucitol Sorbitol Glucitol

Product order：

Name	Specifications	Packing	Price	Delivery
D-Sorbitol solution	≥98%	250g	RMB 99
D-Sorbitol solution	≥98%	500g	RMB 165
D-Sorbitol solution	超纯级，99.5%	100g	RMB 748
D-Sorbitol solution	用于细胞培养，≥98%	1kg	RMB 418
D-Sorbitol solution	用于分子生物学, ≥98%	1kg	RMB 330
D-Sorbitol solution	AR	500g	RMB 132
D-Sorbitol solution	AR	100g	RMB 55

Character：
白色无臭结晶性粉末，有甜味，有吸湿性。溶于水（235g/100g水，25℃）、甘油、丙二醇，微溶于甲醇、乙醇、醋酸、苯酚和乙酰胺溶液。几乎不溶于多数其他有机溶剂。存在于各种植物果实中。可燃。
熔点:93℃（介稳定态），97℃（稳定态）
密度:1.47（-5℃）
折射率:1.3477

Quality Standard：
项目Item　　　　　　　　　　            　　 　分析纯
                                               （AR）
含量(C6H14O6)Assay,%　　　                    ≥ 98.0
灼烧残渣(以硫酸盐计)Ignition residue,%        ≤ 0.1
氯化物(Cl)Chloride,%                          ≤ 0.003
硫酸盐(SO4)Sulfate,%                          ≤ 0.003
重金属(以Pb计)Heavy metals,%                  ≤ 0.001
还原糖Reducing sugar,%                        ≤ 0.4
干燥失重Loss on drying,%                      ≤ 0.8  
铁(Fe), %                                     ≤ 0.0005
镍(Ni),%                                      ≤ 0.0002
砷(As),%                                      ≤ 0.00013

品级Grade                               超纯级  
                                       (Ultra pure)
外观Appearance                          白色粉末
红外光谱鉴别Infrared spectrometry       Conforms
纯度Purity                              ≥99.5% (HPLC)
比旋光度Specific rotation [a]20/D       −1.5±0.3°, c = 10% in H2O
甜度sweetness                           0.6 × sucrose
不溶物insoluble matter,                 passes filter test
灼烧残渣Residue on ignition             ≤0.1% (as SO4)
干燥损失loss on drying                  ≤0.5% , 20 °C (HV)
pH                                      5.0-7.0 (25 °C, 1 M in H2O)
水溶性solubility H2O:                   soluble1 M at 20 °C, clear, colorless
氯chloride (Cl-):                       ≤50 ppm
硫酸根sulfate (SO42-):                  ≤50 ppm
  Al:                                   ≤5 ppm
  As:                                   ≤0.1 ppm
  Ba:                                   ≤5 ppm
  Bi:                                   ≤5 ppm
  Ca:                                   ≤10 ppm
  Cd:                                   ≤5 ppm
  Co:                                   ≤5 ppm
  Cr:                                   ≤5 ppm
  Cu:                                   ≤5 ppm
  Fe:                                   ≤5 ppm
  K:                                    ≤50 ppm
  Li:                                   ≤5ppm                                
  Mg:                                   ≤5 ppm
  Mn:                                   ≤5 ppm
  Mo:                                   ≤5 ppm
  Na:                                   ≤50 ppm
  Ni:                                   ≤5 ppm
  Pb:                                   ≤5 ppm
  Sr:                                   ≤5 ppm
  Zn:                                   ≤5 ppm
λ 1 M in H2O
UV absorption
  λ: 260 nm A:                          ≤0.04
  λ: 280 nm A:                          ≤0.045

品级Grade                               分子生物学级  
                                (grade for molecular biology )
外观Appearance                          白色粉末
红外光谱鉴别Infrared spectrometry       Conforms
纯度Purity                              ≥98.0% (GC)
熔点Melting point                       98-100 °C
DNase, RNase, and protease,             none detected

品级Grade                               细胞培养级  
                                (cell culture tested)
外观Appearance                          白色粉末
红外光谱鉴别Infrared spectrometry       Conforms
纯度Purity                              ≥98.0% (GC)
熔点Melting point                       98-100 °C
细胞培养试验Cell culture test           PASS

品级Grade                               植物细胞培养级  
                                 (plant cell culture tested)
外观Appearance                          白色粉末
红外光谱鉴别Infrared spectrometry       Conforms
纯度Purity                              ≥98.0% (GC)
熔点Melting point                       98-100 °C
植物细胞培养试验Plant Cell Culture Test Pass

Storage：
贮存  室温保存