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* 基本信息:

Cas號(hào) 分子式 分子量 別名
69-65-8 C6H14O6 182.17 * ;D-,已六醇,甘露糖醇,木蜜醇,甘露密醇

說(shuō)明介紹:

性狀 無(wú)臭,有甜味,不潮解,溶于水,微溶于低級(jí)醇及胺類,不溶于醚,水深水呈堿性。
質(zhì)量標(biāo)準(zhǔn)  
  Q/(HG)CD 250-91
項(xiàng)目Item                                    分析純        化學(xué)純                         (AR)          (CP)
含量assay(%)                             98.0-100.5     98.0-100.5 
熔點(diǎn)范圍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
灼燒殘?jiān)ㄒ粤蛩猁}計(jì))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
重金屬(以Pb計(jì))Heavy metals,%              ≤ 0.0005         0.001
還原糖Reducing sugar                       
項(xiàng)目                                      超純級(jí),≥99.0%(HPLC)   
  (Ultrapure,≥99.0%(HPLC))
純度Purity(HPLC)                          ≥99.0%(HPLC)
純度Purity                                ≥99.999% Based On Trace Metals Analysis
比旋光度Specific rotation [α]20/D         +24.0±1° in borax solution acc. to Ph Eur  不溶物insoluble matter,                   passes filter test 
還原糖reducing sugars,                    complies 
游離酸free acid (as CH3COOH)              ≤0.0072%  
灼燒殘?jiān)黫gn. residue                      ≤0.01% (as SO4) 
干燥損失loss on drying, 20 °C (HV)       ≤0.05%  
pH                                        5.0-6.5 (25 °C, 1 M in H2O) 
熔點(diǎn)Melting point                        166-170 °C 
水溶性solubility in H2O:                 soluble1 M at 20 °C, clear, colorless 
氯離子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: ≤5 ppm 
   Mg: ≤5 ppm 
   Mn: ≤5 ppm 
   Mo: ≤5 ppm 
   Na: ≤50 ppm 
   Ni: ≤1 ppm 
   Pb: ≤1 ppm 
   Sr: ≤5 ppm 
   Zn: ≤5 ppm 
λ  1 M in H2O 
UV absorption λ 260 nm A:               ≤0.04 
UV absorption λ 280 nm A:               ≤0.04
品級(jí)Grade                               植物細(xì)胞培養(yǎng)級(jí),≥99.0%(GC) 
 (for plantcell culture,≥99.0%(GC))
外觀Appearance                           White Powder
水溶性Solubility                         Colorless  Clear ,100 mg/mL, H2O
核磁Proton NMR spectrum                  Conforms to Structure
比旋光度Specific rotation [α]25/D        137 - 145 ° , C= 1 in acidified Molybdate
純度Purity(GC)                           ≥99 %
植物細(xì)胞培養(yǎng)測(cè)試Plant Cell Culture Test  Pass
99.9999%:
外觀Appearance                          白色粉末或結(jié)晶
含量assay(異構(gòu)體總量)                 ≥99.0% (HPLC)
純度Purity                              ≥99.9999% 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)
總金屬雜質(zhì)Total metallic impurities     20ppm by ICP Atomic emission
痕量陰離子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
痕量陽(yáng)離子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
品級(jí)Grade                               藥用級(jí),符合EP, FCC, USP  
                                   (meets EP, FCC, USP testing specifications )
還原物質(zhì)Reducing Substances (Sugars)      Pass
初熔點(diǎn)Initial Melting Point               ≥ 165 °C
終熔點(diǎn)Final Melting Point                 ≤ 169 °C
比旋光度Specific Rotation                 137 - 145 °
酸度Acidity                               ≤ 0.30 ml
干燥損失Loss on Drying                    ≤ 0.3 %
氯化物Chloride Content                    ≤ 0.007 %
硫酸鹽Sulfate                             ≤ 0.01 %
砷Arsenic (As)                            ≤ 1 ppm
含量Assay(Dried basis,per USP and EP)    98.0 - 101.5 %
鑒別試驗(yàn)Identification(USP and EP)        Pass
殘留溶劑Residual Solvents                 USP 467 Meets Requirements
比旋光度Specific Rotation(Anhydrous substance)
 23 - 25 °
外觀Appearance                            White Crystalline powder or Free-flowing granules.
溶液外觀Appearance of Solution            Clear and Colorless
電導(dǎo)率Conductivity (μS/cm)                ≤ 20
相關(guān)物質(zhì)Related Substances                Pass
鉛Lead (Pb)                               ≤ 0.5 ppm
鎳Nickel (Ni)                             ≤ 1 ppm
貯存 密封保存
用途 檢定和測(cè)定硼和鍺,生化研究,極譜分析硼,金屬掩蔽劑,有機(jī)微量分析測(cè)定羥基的標(biāo)準(zhǔn),腎功能檢驗(yàn),單倍體育種。在微生物學(xué)中:是某些微生物的良好培養(yǎng)基。

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