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麥芽酚
單價 115.00 / 公斤對比
詢價 暫無
發(fā)貨 天津付款后3天內(nèi)
品牌 麥芽酚
型號 118-71-8
規(guī)格 25kg紙板桶
過期 長期有效
更新 2013-10-12 14:50
 
詳細信息
麥芽酚            規(guī)格:99.0% 產(chǎn)地:德國       包裝:25kg紙板桶 價格:115元/公斤
麥芽酚
Maltol
Cas     118-71-8        MDL:     --MFCD00006578
Beilstein        112169  EINECS:       --204-271-8
分子式    C6H6O3
分子量    126.11
別名       甲基麥芽酚, 2-甲基-3-羥基-4-吡喃酮
3-Hydroxy-2-methyl-4-pyrone
分子結(jié)構(gòu)式   
性狀       白色晶狀粉末,具有焦奶油硬糖的特殊味道,溶于稀釋溶液中可發(fā)出草莓樣芳香。水中溶解度:12 g/L (25°C),溶于乙醇和丙二醇,少量溶于苯和醚。
熔點:162 °C
沸點: 170 °C (100 mmHg)
質(zhì)量標準      
      99%:
外觀Appearance                          白色粉末
純度Purity                              99.0% (GC)  
熔點Melting point                       160°C - 164°C
水溶性實驗Solubility in hot Water       溶液透明
水分Water                               <0.5 %
重金屬Heavy metals (as Pb)              <10 ppm
As                                    < 3 PPM
灼燒殘渣Residue on Ignition             <0.2 %
 
98%FCC, FG:
grade                                   FCC FG Halal Kosher NI
外觀Appearance                          Powder
紅外光譜Infrared spectrum               Conforms to Structure
純度Purity (GC)                         99.00 %
熔點Melting Point                       160.0- 164.0 °C
灼燒殘渣Residue on ignition (Ash)       0.2 %
溶解試驗Solubility                      colorless and clear(1g/25ml 95% ethanol)
水分Water (by Karl Fischer)             0.5 %
Arsenic (As)                          3 ppm
Cadmium (Cd)                          1 ppm
Mercury (Hg)                          1 ppm
Lead (Pb)                             10 ppm
 
98.5%,natural, FG:
外觀Appearance                          White Solid
紅外光譜Infrared spectrum               Conforms to Structure
純度Purity (GC)                         98.50 %
熔點Melting Point                       160.0- 164.0 °C
灼燒殘渣Residue on ignition (Ash)       0.2 %
溶解試驗Solubility                      colorless and clear(1g/25ml 95% ethanol)
水分Water (by Karl Fischer)             0.5 %
13Carbon Analysis                       1.00 ppm
14Carbon Analysis                       1.00 dpm/gC
Deuterium Analysis                      1.0 ppm
Arsenic (As)                          3 ppm
Cadmium (Cd)                          1 ppm
Mercury (Hg)                          1 ppm
Lead (Pb)                             10 ppm
貯存      
用途       用作食品添加劑、香精香料,可用于煙用香精
聯(lián)合國編號   
Risk    R22- R38-
Safety : S37-
Hazard :        Xn -
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