| 中文名 | D-(+)-纤维二糖 |
|---|---|
| 英文名 | β-maltose |
| 中文别名 |
(2R,3R,4R,5S,6R)-6-(羟甲基)-5-(((2R,3R,4S,5S,6R)-3,4,5-三羟基-6-(羟甲基)四氢-2H -吡喃-2-基)氧基)四氢-2H-吡喃-2,3,4-三醇
4-BETA-D-吡喃葡萄糖基-D-葡萄糖(22家) |
| 英文别名 |
(2R,3S,4S,5R,6R)-2-(hydroxymethyl)-6-[(2R,3S,4R,5R,6R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxane-3,4,5-triol
BETA-D-GLUCOPYRANOSYL-D-GLUCOPYRANOSE CELLOBIOSE, D-(+)-(RG) D-(+)-Cellobiose BETA-MALTOSE β-D-GLUCOPYRANOSYL(1-4)-D-GLUCOPYRANOSE (2R,3S,4S,5R,6R)-2-(hydroxymethyl)-6-[(2R,3S,4R,5R,6R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy-oxane-3,4,5-triol beta-maltose CELLOBIOSE, CHEMICALLY SYNTHESIZED (2R,3S,4S,5R,6R)-2-methylol-6-[(2R,3S,4R,5R,6R)-4,5,6-trihydroxy-2-methylol-tetrahydropyran-3-yl]oxy-tetrahydropyran-3,4,5-triol (2R,3R,4R,5S,6R)-6-(hydroxymethyl)-5-(((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2,3,4-triol β-D-Glucopyranosyl-D-Glucopyranose 4-O-β-D-Glucopyranosyl-D-glucopyranose β-D-maltose EINECS 208-436-5 β-D-Glucopyranose, 4-O-α-D-glucopyranosyl |
| 密度 | 1.8±0.1 g/cm3 |
|---|---|
| 沸点 | 667.9±55.0 °C at 760 mmHg |
| 熔点 | 239ºC |
| 分子式 | C12H22O11 |
| 分子量 | 342.297 |
| 闪点 | 357.8±31.5 °C |
| 精确质量 | 342.116211 |
| PSA | 189.53000 |
| LogP | -3.41 |
| 蒸汽压 | 0.0±4.6 mmHg at 25°C |
| 折射率 | 1.652 |
| 储存条件 | -20°C |
| 分子结构 | 1、 摩尔折射率:70.80 2、 摩尔体积(cm3/mol):193.6 3、 等张比容(90.2K):628.3 4、 表面张力(dyne/cm):110.8 5、 极化率(10-24cm3):28.06 |
| 更多 | 1.熔点(℃):239。 |
| 安全声明 (欧洲) | S24/25 |
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| 上游产品 0 | |
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| 下游产品 10 | |