詳細(xì)信息
- ;阿法環(huán)糊精;alpha-環(huán)糊精;
- Alfadex
- ;alpha-Cyclodextrin;alpha-cycloamylose;alpha-dextrin;Cyclohexaamylose hydrate;cyclomaltohexose;(1S,3R,6S,8R,11S,13R,16S,18R,21S,23R,26S,28R)-5,10,15,20,25,30-hexakis(hydroxymethyl)-2,4,7,9,12,14,17,19,22,24,27,29-dodecaoxaheptacyclo[26.2.2.2~3,6~.2~8,11~.2~13,16~.2~18,21~.2~23,26~]dotetracontane-31,32,33,34,35,36,37,38,39,40,41,42-dodecol (non-preferred name);5,10,15,20,25,30-hexakis(hydroxymethyl)-2,4,7,9,12,14,17,19,22,24,27,29-dodecaoxaheptacyclo[26.2.2.2~3,6~.2~8,11~.2~13,16~.2~18,21~.2~23,26~]dotetracontane-31,32,33,34,35,36,37,38,39,40,41,42-dodecol (non-preferred name);(1S,3R,5R,6S,8R,10R,11S,13R,15R,16S,18R,20R,21S,23R,25R,26S,28R,30R,31R,32R,33R,34R,35R,36R,37R,38R,39R,40R,41R,42R)-5,10,15,20,25,30-hexakis(hydroxymethyl)-2,4,7,9,12,14,17,19,22,24,27,29-dodecaoxaheptacyclo[26.2.2.2~3,6~.2~8,11~.2~13,16~.2~18,21~.2~23,26~]dotetracontane-31,32,33,34,35,36,37,38,39,40,41,42-dodecol (non-preferred name);Cyclohexapentylose;Alpha Cyclodextrin;
- InChI=1/C36H60O30/c37-1-7-25-13(43)19(49)31(55-7)62-26-8(2-38)57-33(21(51)15(26)45)64-28-10(4-40)59-35(23(53)17(28)47)66-30-12(6-42)60-36(24(54)18(30)48)65-29-11(5-41)58-34(22(52)16(29)46)63-27-9(3-39)56-32(61-25)20(50)14(27)44/h7-54H,1-6H2/t7-,8-,9-,10-,11-,12-,13-,14-,15-,16-,17-,18-,19-,20-,21-,22-,23-,24-,25-,26-,27-,28-,29-,30-,31-,32-,33-,34-,35-,36-/m1/s1
- 1.624g/cm3
- 1410.846°C at 760 mmHg
- 807.051°C
外觀：白色晶體粉末
熔點(diǎn)：278℃
水溶性：145 G/L (25℃)
CAS：10016-20-3產(chǎn)品名稱：α-環(huán)糊精A-環(huán)糊精α-環(huán)狀糊精英文名稱：alpha.-Cyclodextrin 分子式：C36H60O30 分子量：972.84
灼燒殘?jiān)?<0.1%
微生物：<1000個(gè)/g
砷：<3ppm
鉛：<2ppm
揮發(fā)性有機(jī)物：<20ppm
水份：<11%
干濕≤10%
比旋光度：150±3° 熔點(diǎn)264℃
溶解度14.5g/100ml
霉菌≤100個(gè)/克
大腸桿菌：不得檢出
沙門氏菌：不得檢出
含量：> 98%
包裝25㎏/桶
外觀：白色結(jié)晶粉末，呈環(huán)狀的低聚葡萄糖
用途: 1.在醫(yī)藥工業(yè)中的用途利用環(huán)糊精能與藥物生成包接物(包囊化)，2.在農(nóng) 藥工業(yè)中的用途環(huán)糊精包接穩(wěn)定化，某些農(nóng)藥則可耐貯存及提高殺蟲效力
主要用途：能被環(huán)糊精包接的物質(zhì)很多，包括稀有氣體、鹵素、染料、香料、藥物、食品、農(nóng)藥和防腐劑等。包接后，其穩(wěn)定性、揮發(fā)性、溶解性、反應(yīng)性都有所改善。環(huán)糊精的這種特殊作用，使它成為具有廣泛應(yīng)用價(jià)值的包接材料。
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