• D-山梨醇 [50-70-4]

  • 英文名:D-Sorbitol solution
  • 別名:山梨糖醇,D-山梨糖醇,山梨醇,清涼茶醇,花楸醇,薔薇醇,己六醇
  • CAS號:50-70-4 分子式:C6H14O6 分子量:182.18
P61660-500g D-山梨醇 [50-70-4] 95% 500g 80.00 促銷價:56.00
P61667-100g D-山梨醇 [50-70-4] 95% 100g 35.00 促銷價:24.50
P61668-25g D-山梨醇 [50-70-4] 95% 25g 26.00 促銷價:18.20
P61669-500g D-山梨醇 [50-70-4] 98% 500g 93.00 促銷價:65.10
P61660-100g D-山梨醇 [50-70-4] 98% 100g 40.00 促銷價:28.00
P61661-25g D-山梨醇 [50-70-4] 98% 25g 30.00 促銷價:21.00
P61667-500g D-山梨醇 [50-70-4] 超純級, ≥99.5% (HPLC) 500g 800.00 促銷價:520.00
P61665-100g D-山梨醇 [50-70-4] 超純級, ≥99.5% (HPLC) 100g 343.00 促銷價:222.95
P61662-25g D-山梨醇 [50-70-4] 超純級, ≥99.5% (HPLC) 25g 208.00 促銷價:135.20
P61663-5g D-山梨醇 [50-70-4] 超純級, ≥99.5% (HPLC) 5g 100.00 促銷價:65.00
訂貨編號 商品名稱 規(guī)格 包裝 單價 促銷價 會員價 數(shù)量
P61660-500g D-山梨醇 [50-70-4] 95% 500g 80.00 56.00 特價產(chǎn)品 登錄可見
P61660-500g D-山梨醇 [50-70-4] 95% 500g 80.00 促銷價:56.00
P61667-100g D-山梨醇 [50-70-4] 95% 100g 35.00 24.50 特價產(chǎn)品 登錄可見
P61667-100g D-山梨醇 [50-70-4] 95% 100g 35.00 促銷價:24.50
P61668-25g D-山梨醇 [50-70-4] 95% 25g 26.00 18.20 特價產(chǎn)品 登錄可見
P61668-25g D-山梨醇 [50-70-4] 95% 25g 26.00 促銷價:18.20
P61669-500g D-山梨醇 [50-70-4] 98% 500g 93.00 65.10 特價產(chǎn)品 登錄可見
P61669-500g D-山梨醇 [50-70-4] 98% 500g 93.00 促銷價:65.10
P61660-100g D-山梨醇 [50-70-4] 98% 100g 40.00 28.00 特價產(chǎn)品 登錄可見
P61660-100g D-山梨醇 [50-70-4] 98% 100g 40.00 促銷價:28.00
P61661-25g D-山梨醇 [50-70-4] 98% 25g 30.00 21.00 特價產(chǎn)品 登錄可見
P61661-25g D-山梨醇 [50-70-4] 98% 25g 30.00 促銷價:21.00
P61667-500g D-山梨醇 [50-70-4] 超純級, ≥99.5% (HPLC) 500g 800.00 520.00 登錄可見
P61667-500g D-山梨醇 [50-70-4] 超純級, ≥99.5% (HPLC) 500g 800.00 促銷價:520.00
P61665-100g D-山梨醇 [50-70-4] 超純級, ≥99.5% (HPLC) 100g 343.00 222.95 登錄可見
P61665-100g D-山梨醇 [50-70-4] 超純級, ≥99.5% (HPLC) 100g 343.00 促銷價:222.95
P61662-25g D-山梨醇 [50-70-4] 超純級, ≥99.5% (HPLC) 25g 208.00 135.20 登錄可見
P61662-25g D-山梨醇 [50-70-4] 超純級, ≥99.5% (HPLC) 25g 208.00 促銷價:135.20
P61663-5g D-山梨醇 [50-70-4] 超純級, ≥99.5% (HPLC) 5g 100.00 65.00 登錄可見
P61663-5g D-山梨醇 [50-70-4] 超純級, ≥99.5% (HPLC) 5g 100.00 促銷價:65.00
  •  訂貨編號
  •  商品名稱
  •  規(guī)格
  •  包裝
  •  單價
  •  促銷價
  •  會員價
  •  數(shù)量

化學(xué)性質(zhì)

白色無臭結(jié)晶性粉末,有甜味,有吸濕性。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。幾乎不溶于多數(shù)其他有機(jī)溶劑。存在于各種植物果實中??扇?。 熔點(diǎn):93℃(介穩(wěn)定態(tài)),97℃(穩(wěn)定態(tài)) 密度:1.47(-5℃) 折射率:1.3477

質(zhì)量標(biāo)準(zhǔn)

  

項目Item                          分析純
                                               (AR)
含量(C6H14O6)Assay,%                       ≥ 98.0
灼燒殘渣(以硫酸鹽計)Ignition residue,%        ≤ 0.1
氯化物(Cl)Chloride,%                          ≤ 0.003
硫酸鹽(SO4)Sulfate,%                          ≤ 0.003
重金屬(以Pb計)Heavy metals,%                  ≤ 0.001
還原糖Reducing sugar,%                        ≤ 0.4
干燥失重Loss on drying,%                      ≤ 0.8  
鐵(Fe), %                                     ≤ 0.0005
鎳(Ni),%                                      ≤ 0.0002
砷(As),%                                      ≤ 0.00013


品級Grade                               超純級  
                                       (Ultra pure)
外觀Appearance                          白色粉末
紅外光譜鑒別Infrared spectrometry       Conforms
純度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
灼燒殘渣Residue on ignition             ≤0.1% (as SO4)
干燥損失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


品級Grade                               分子生物學(xué)級  
                                (grade for molecular biology )
外觀Appearance                          白色粉末
紅外光譜鑒別Infrared spectrometry       Conforms
純度Purity                              ≥98.0% (GC)
熔點(diǎn)Melting point                       98-100 °C
DNase, RNase, and protease,             none detected



品級Grade                               細(xì)胞培養(yǎng)級  
                                (cell culture tested)
外觀Appearance                          白色粉末
紅外光譜鑒別Infrared spectrometry       Conforms
純度Purity                              ≥98.0% (GC)
熔點(diǎn)Melting point                       98-100 °C
細(xì)胞培養(yǎng)試驗Cell culture test           PASS



品級Grade                               植物細(xì)胞培養(yǎng)級  
                                 (plant cell culture tested)
外觀Appearance                          白色粉末
紅外光譜鑒別Infrared spectrometry       Conforms
純度Purity                              ≥98.0% (GC)
熔點(diǎn)Melting point                       98-100 °C
植物細(xì)胞培養(yǎng)試驗Plant Cell Culture Test Pass

  

危險性質(zhì)

聯(lián)合國編號 
Risk:  
Safety :  S8- 
Hazard : 

  

用途及存儲

  密封干燥保存。