L-谷氨酰胺 99%
供应商: Thermo Fisher Scientific
Synonyms:
L-谷氨酸-5-酰胺, (S)-2,5-二氨基-5-氧代戊酸
119951000
119955000
ACRO119951000EA
0
CNY
ACRO119951000
ACRO119955000
L-谷氨酰胺 99%
L-谷氨酰胺
分子式:
C₅H₁₀N₂O₃ 分子量: 146.15 g/mol 沸点: 355 溶点: 185 °C (dec.) 存储条件: Ambient |
MDL编号:
MFCD00008044 CAS号: 56-85-9 EINECS: 200-292-1 Merck Index: 13,04484 |
|
产品技术规格
Appearance | White Crystalline powder or crystals |
Infrared spectrum | Conforms |
Loss on drying | ≤0.3 % (105°C, 3 h) |
Sulfated ash | ≤0.3 % |
Specific optical rotation | +31.5° to +33.0° (20°C, 589 nm) (c=10, 2N HCl) |
Titration with HClO4 | 98.5 to 101.5 % |
Iron (Fe) | ≤30 ppm |
Heavy metals (as Pb) | ≤10 ppm |
Learn more

About VWR
Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...