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首页 > 供应产品 > 甘露醇
甘露醇
品牌: 甘露醇
型号: 69-65-8
规格: 98.0%
单价: 13800.00元/吨
最小起订量:
供货总量:
发货期限: 自买家付款之日起 2 天内发货
有效期至: 长期有效
最后更新: 2012-04-11 09:09
 
详细信息
甘露醇           规格:98.0% 产地:法国罗盖特 包装:25kg/袋   价格:13800元/吨
甘露醇
Mannitol
Cas     69-65-8 MDL:     --MFCD00064287
Beilstein 1721898        EINECS:        --2007118
分子式    C6H14O6
分子量    182.17
别名       D-甘露醇,已六醇,甘露糖醇,木蜜醇,甘露密醇
D-Mannitol
Hexanehexol
Mannite
Manna sugar
分子结构式   
性状       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
备注:      以上描述,仅作参考,并不表示您收到的产品,与此项描述完全相符,产品的出厂标准,请参见质量标准。
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(Pb)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
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
Iron(Fe),%                              <0.0005
氯化物(Cl)Chloride,%                      0.001         
重金属(Pb)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%
Arsenic                                1 ppm
溶剂残留Residual solvents                meets the requirements
贮存       密封保存
用途       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。
联合国编号   
Risk   
Safety :  S24/25-
Hazard :              
 
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