• D-甘露醇 [69-65-8]

  • 英文名:Mannitol
  • 别名:甘露糖;甘露醇;已六醇;甘露糖醇;木蜜醇;甘露密醇
  • CAS号:69-65-8 分子式:C6H14O6 分子量:182.17
P60373-500g D-甘露醇 [69-65-8] AR 500g 98.00 促销价:61.74
P60374-100g D-甘露醇 [69-65-8] AR 100g 41.00 促销价:25.83
P60375-1kg D-甘露醇 [69-65-8] AR 1kg 165.00 促销价:103.95
P60377-20支/盒 D-甘露醇 [69-65-8] BR 20支/盒 42.00
P60379-25g D-甘露醇 [69-65-8] ≥99.9999% (metals basis) 25g 788.00
P60376-5g D-甘露醇 [69-65-8] ≥99.9999% (metals basis) 5g 175.00
P60371-250mg D-甘露醇 [69-65-8] 分析标准品 250mg 292.00
P60372-20mg D-甘露醇 [69-65-8] 对照品 20mg 275.00
P60370-500g D-甘露醇 [69-65-8] 药用级 500g 78.00
订货编号 商品名称 规格 包装 单价 促销价 会员价 数量
P60373-500g D-甘露醇 [69-65-8] AR 500g 98.00 61.74 登录可见
P60373-500g D-甘露醇 [69-65-8] AR 500g 98.00 促销价:61.74
P60374-100g D-甘露醇 [69-65-8] AR 100g 41.00 25.83 登录可见
P60374-100g D-甘露醇 [69-65-8] AR 100g 41.00 促销价:25.83
P60375-1kg D-甘露醇 [69-65-8] AR 1kg 165.00 103.95 登录可见
P60375-1kg D-甘露醇 [69-65-8] AR 1kg 165.00 促销价:103.95
P60377-20支/盒 D-甘露醇 [69-65-8] BR 20支/盒 42.00 42.00 登录可见
P60377-20支/盒 D-甘露醇 [69-65-8] BR 20支/盒 42.00
P60379-25g D-甘露醇 [69-65-8] ≥99.9999% (metals basis) 25g 788.00 788.00 登录可见
P60379-25g D-甘露醇 [69-65-8] ≥99.9999% (metals basis) 25g 788.00
P60376-5g D-甘露醇 [69-65-8] ≥99.9999% (metals basis) 5g 175.00 175.00 登录可见
P60376-5g D-甘露醇 [69-65-8] ≥99.9999% (metals basis) 5g 175.00
P60371-250mg D-甘露醇 [69-65-8] 分析标准品 250mg 292.00 292.00 登录可见
P60371-250mg D-甘露醇 [69-65-8] 分析标准品 250mg 292.00
P60372-20mg D-甘露醇 [69-65-8] 对照品 20mg 275.00 275.00 登录可见
P60372-20mg D-甘露醇 [69-65-8] 对照品 20mg 275.00
P60370-500g D-甘露醇 [69-65-8] 药用级 500g 78.00 78.00 登录可见
P60370-500g D-甘露醇 [69-65-8] 药用级 500g 78.00
  •  订货编号
  •  商品名称
  •  规格
  •  包装
  •  单价
  •  促销价
  •  会员价
  •  数量

化学性质

白色针状结晶或粉末,无臭,有甜味,不潮解,溶于水,微溶于低级醇及胺类,不溶于醚,水深水呈碱性。 熔点:165-170 °C

质量标准

  

Q/(HG)CD 250-91
项目Item                                                               分析纯              化学纯
                                                                                 (AR)                  (CP)
含量assay(%)                                                     98.0-100.5      98.0-100.5  
熔点范围Melting renge,℃                                166.0-169.0    166.0-169.0
                                                                                 (1.5)                    (2)
比旋光度Sepecific rotation,[α]D20                 + 23°~+24°       +23°~+24°        
水不溶物Insoluble matter in water,%               ≤ 0.05                 0.1
灼烧残渣(以硫酸盐计)Ignition residue,%         ≤ 0.05                0.10
干燥失重Drying loss,%                                        ≤ 0.1                  0.1
氯化物(Cl)Chloride,%                                          ≤ 0.002             0.005
重金属(以Pb计)Heavy metals,%                       ≤ 0.0005            0.001
还原糖Reducing sugar                                         合格                 合格  


项目                                                                                   优级纯   
                                                                                            (GR)
含量assay(%)                                                            99.0-100.5
磷Phosphorus (P) ,%                                              <0.0005  
水不溶物Insoluble matter ,%                                    <0.01
灼烧残渣ign. residue ,%                                            <0.01
熔点mp                                                                     167-170 °C
铁Iron(Fe),%                                                              <0.0005
氯化物(Cl)Chloride,%                                              ≤0.001          
重金属(以Pb计)Heavy metals,%                            ≤0.0005        
还原糖Reducing sugar                                                合格  


99.9999%:

外观Appearance                                                        白色粉末或结晶
含量assay(异构体总量)                                      ≥99.0% (HPLC)
纯度Purity                                                                  ≥99.999% Based On Trace Metals Analysis
比旋光度Specific rotation [a]20/D                         +23.0°~ +25.0°(C = 10 in Borate Buffer, 25 °C)
总金属杂质Total metallic impurities                    20ppm by ICP Atomic emission
痕量阴离子anion traces by ICP Atomic emission  
  bromide (Br-):                                                         ≤1000 ppb
  chloride (Cl-):                                                          1000 ppb
  fluoride (F-):                                                             ≤1000 ppb
  nitrate (NO3-):                                                         ≤1000 ppb
  nitrite (NO2-):                                                           ≤1000 ppb
  phosphate (PO43-):                                               ≤1000 ppb
  sulfate (SO42-):                                                         ≤1000 ppb
痕量阳离子cation traces by ICP Atomic emission  
  Ag:                                    ≤0.01 ppm
  Al:                                   ≤0.05 ppm
  As:                                   ≤0.01 ppm
  Au:                                   ≤0.01 ppm
  B:                                   ≤0.05 ppm
  Ba:                                   ≤0.05 ppm
  Be:                                   ≤0.01 ppm
  Bi:                                   ≤0.01 ppm
  Ca:                                   ≤0.2 ppm
  Cd:                                   ≤0.01 ppm
  Ce:                                   ≤0.01 ppm
  Co:                                   ≤0.01 ppm
  Cr:                                   ≤0.01 ppm
  Cs:                                   ≤0.01 ppm
  Cu:                                   ≤0.01  ppm
  Dy:                                   ≤0.01 ppm
  Er:                                   ≤0.01 ppm
  Eu:                                   ≤0.01 ppm
  Fe:                                   ≤0.05 ppm
  Ga:                                   ≤0.01 ppm
  Gd:                                   ≤0.01 ppm
  Ge:                                   ≤0.01 ppm
  Hf:                                   ≤0.01 ppm
  Hg:                                   ≤0.001 ppm
  Ho:                                   ≤0.01 ppm
  In:                                   ≤0.01 ppm
  Ir:                                   ≤0.01  ppm
  K:                                    ≤0.1 ppm
  La:                                   ≤0.01 ppm
  Li:                                   ≤0.01 ppm
  Lu:                                   ≤0.01 ppm
  Mg:                                   ≤0.05  ppm
  Mn:                                   ≤0.01  ppm
  Mo:                                   ≤0.01 ppm
  Na:                                   ≤0.5  ppm
  Nb:                                   ≤0.01 ppm
  Nd:                                   ≤0.01 ppm
  Ni:                                   ≤0.01 ppm
  Os:                                   ≤0.01 ppm
  Pb:                                   ≤0.01 ppm
  Pd:                                   ≤0.01 ppm
  Pr:                                   ≤0.01 ppm
  Pt:                                   ≤0.01 ppm
  Rb:                                   ≤0.01 ppm
  Re:                                   ≤0.01 ppm
  Rh:                                   ≤0.01 ppm
  Ru:                                    ≤0.01 ppm
  Sb:                                   ≤0.01 ppm
  Sc:                                   ≤0.05 ppm
  Se:                                   ≤0.01 ppm
  Sm:                                    ≤0.01 ppm
  Sn:                                   ≤0.01 ppm
  Sr:                                   ≤0.01 ppm
  Ta:                                   ≤0.01 ppm
  Tb:                                   ≤0.01 ppm
  Te:                                   ≤0.01 ppm
  Th:                                   ≤0.01 ppm
  Ti:                                   ≤0.05 ppm
  Tl:                                   ≤0.01 ppm
  Tm:                                   ≤0.01 ppm
  U:                                   ≤0.01 ppm
  V:                                    ≤0.01 ppm
  W:                                   ≤0.01 ppm
  Y:                                   ≤0.01 ppm
  Yb:                                   ≤0.01 ppm
  Zn:                                   ≤0.01 ppm
  Zr:                                   ≤0.01 ppm


药用级

含量Assay                                                      96.0% - 101.5% (dry basis)
熔点Melting point                                          164-169 °C
比旋光度Specific rotation [a]20/D             +137 to +145 °
酸度Acidity                                                     ≤0.30 ml
干燥失重Loss on drying                              ≤0.3%
氯化物Chloride                                             ≤0.007%
硫酸盐Sulfate                                                ≤0.01%
砷Arsenic                                                        ≤1 ppm
溶剂残留Residual solvents                        meets the requirements

  

危险性质

联合国编号
Risk:
Safety :  S24/25-
Hazard :

用途及存储

检定和测定硼和锗,生化研究,极谱分析硼,金属掩蔽剂,有机微量分析测定羟基的标准,肾功能检验,单倍体育种。在微生物学中:甘露醇是某些微生物的良好培养基。

  密封干燥保存。