D-果糖
99%
有货
基本信息
产品名称 | D-果糖 |
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英文名称 | D-Fructose |
别名 | D-(-)-果糖,D-左旋糖,果糖 |
英文别名 | D(-)-Fructose;D-Levulose;Fruit sugar;D-(-)-Levulose |
应用 | 生化和微生物研究用。硼酸的测定。 |
规格或纯度 | 99% |
运输条件 | 常规运输 |
一般描述
以呋喃糖型和吡喃糖型同时存在。糖类中味最甜。极易潮解。水中溶解度:3750 G/L (20°C),溶于乙醇、乙醚、吡啶、乙胺和甲胺,易溶于热丙酮,微溶于冷丙酮。生化和微生物研究用。硼酸的测定。
D-(-)-Fructose is a naturally occurring monosaccharide in a large number of fruits, honey, and plants.
A monosaccharide and isomer of glucose
application:
Fructose is used commercially in foods and beverages. It increases starch viscosity more rapidly and achieves a higher final viscosity than sucrose. It has all the fiber squeezed out of it and so the fructose is easily absorbed into the bloodstream. High-fructose-corn syrup is used in frozen products.
相关属性
CAS编号 | 57-48-7 |
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敏感性 | 易吸潮 |
比旋光度 | -92.25o, c = 10 in water;-89.5o, c = 2 in water;[α]D:-92° (C=4,H2O) |
折光率 | 1.57 |
熔点 | 103-105°C |
沸点 | 511.74°C |
溶解性 | Soluble in water (18 mg/ml at 20 °C).可溶于醇 |
储存温度 | 充氩 |
Reaxys-RN | 1423189 |
RTECS | LS7120000 |
MDL号 | MFCD00148910 |
密度 | 1.589 |
分子量 | 180.16 |
分子式 | C6H12O6 |
品牌 | Jinpan |