甘露醇，69-65-8，Mannitol

甘露醇

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甘露醇，69-65-8，Mannitol

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。

甘露醇，69-65-8，Mannitol
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

USP级
ASSAY （C6H14O6; DRIED BASIS） 96.0 - 101.5 % 
MELTING RANGE 164 - 169 C 
SPECIFIC ROTATION [a]D +137 TO +145 
ACIDITY －－ TO PASS TEST 
LOSS ON DRYING －－ 0.3 % 
CHLORIDE （Cl） －－ 0.007 % 
SULFATE －－ 0.01 % 

甘露醇，69-65-8，Mannitol

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。