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 |
促銷 |
Meglumine |
99% |
500g |
RMB 542.3 |
現(xiàn)貨 |
Meglumine |
99% |
1Kg |
RMB 957 |
現(xiàn)貨 |
Character:
白色結(jié)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)。幾乎不溶于氯仿,味微甜而帶咸澀。
熔點:129-131.5 °C
Quality Standard:
外觀Appearance 白色至類白色結(jié)晶粉末
紅外光譜鑒定Infrared spectrometry 和對照品匹配
熔點Melting point 128°C - 132°C
純度Purity (以干基計) ≥99.0% (HPLC)
水溶性實驗Solubility in water 溶液透明
干燥損失Loss on drying <1 % (1 g, 100°C, 3 小時)
重金屬Heavy metals (as Pb) <20 ppm
硫酸鹽灰分Sulfated ash <0.1 %
比旋光度Specific rotation [a]20/D -15.7° - -17.3°(c=10, H2O) (以干基計)
鐵Iron(Fe) < 10 ppm
氯化物(Cl)Chloride < 100 ppm
硫酸鹽Sulfate < 100 ppm
紫外吸收值UV at 420 nm A: <0.03 (20 w/v% 水溶液)
Storage:
作為造影劑的助溶劑及表面活性劑。
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