| 中文名蔗糖 中文同义砂糖;D-(+)-蔗糖, 用于生物化学;蔗糖/白砂糖;Β-D-呋喃果糖基-Α-D-吡喃葡糖,Α-D-吡喃葡糖基-Β-D-呋喃果糖,D(+)蔗糖,甜菜糖, B-D-呋喃果糖基-A-D-吡喃葡萄苷;Α-D-吡喃葡萄糖基Β-D-呋喃果糖苷;蔗糖 溶液;蔗糖/Β-D-呋喃果糖基- Α-D-吡喃葡萄苷/Β-D-呋喃果糖基-Α-D-吡喃葡糖/Α-D-吡喃葡糖基-Β-D-呋喃果糖/D(+)蔗糖/甜菜糖/蔗糖丁烯酯/白砂糖;蔗糖 250G 英文名Sucrose 英文同义Erlotinib-d16 HCl;SACCHARUM;SACCHAROSE;SUGAR;SUCROSE CONFECTIONERS;SUCROSE;SUCROSE SOLUTION;SUCROSE STANDARD CAS57-50-1 分子式C12H22O11 分子量342.3 EINECS200-334-9 结构式  性质熔点185-187 °C(lit.) 比旋光度67 º (c=26, in water 25 ºC) 沸点397.76°C (rough estimate) 密度1.5805 折射率66.5 ° (C=26, H2O) 闪点93.3°C 储存条件Store at RT. 溶解度H2O: 500 mg/mL 酸度系数(pKa)12.7(at 25℃) 形态Liquid 颜色White 气味 (Odor)Odorless PH值5.0-7.0 (25℃, 1M in H2O) 酸碱指示剂变色ph值范围5.5 – 7 at 342 g/l at 25 °C 旋光性 (optical activity)[α]25/D +66.3 to +66.8°(lit.) 水溶解性1970 g/L (15 ºC) 最大波长(λmax)λ: 260 nm Amax: 0.11 λ: 280 nm Amax: 0.08Merck14,8881BRN90825 稳定性Stable. Combustible. Incompatible with strong oxidizing agents. Hydrolyzed by dilute acids and by invertase.InChIKeyCZMRCDWAGMRECN-UGDNZRGBSA-NNIST 化学物质信息Sucrose(57-50-1) EPA化学物质信息Sucrose (57-50-1) | |||