Meglumine
Molecular Structure:
MDL:
MFCD00004707
Molecular Formula:
C7H17NO5
Molecular Weight:
195.21
Alias:
葡甲胺,葡萄糖甲胺,1-去氧-1-甲胺山梨醇
N-Methyl-D-glucamine
Meglumine
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
Meglumine |
99% |
100g |
RMB 136.4 |
促销 |
Meglumine |
99% |
500g |
RMB 542.3 |
现货 |
Meglumine |
99% |
1Kg |
RMB 957 |
现货 |
Character:
白色结晶性粉末,易溶于水,微溶于乙醇,溶解度:100 G/100 ML 水 (25°C),1.2 G/100 ML 乙醇 (25°C),21 G/100 ML 乙醇(70°C)。几乎不溶于氯仿,味微甜而带咸涩。
熔点:129-131.5 °C
Quality Standard:
外观Appearance 白色至类白色结晶粉末
红外光谱鉴定Infrared spectrometry 和对照品匹配
熔点Melting point 128°C - 132°C
纯度Purity (以干基计) ≥99.0% (HPLC)
水溶性实验Solubility in water 溶液透明
干燥损失Loss on drying <1 % (1 g, 100°C, 3 小时)
重金属Heavy metals (as Pb) <20 ppm
硫酸盐灰分Sulfated ash <0.1 %
比旋光度Specific rotation [a]20/D -15.7° - -17.3°(c=10, H2O) (以干基计)
铁Iron(Fe) < 10 ppm
氯化物(Cl)Chloride < 100 ppm
硫酸盐Sulfate < 100 ppm
紫外吸收值UV at 420 nm A: <0.03 (20 w/v% 水溶液)
Storage:
作为造影剂的助溶剂及表面活性剂。
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