L-丙氨酸 99%
供应商: Thermo Fisher Scientific
Synonyms:
L-α-氨基丙酸, (S)-2-氨基丙酸
102830250
102831000
102835000
ACRO102830250EA
0
CNY
ACRO102830250
ACRO102831000
ACRO102835000
L-丙氨酸 99%
L-丙氨酸
分子式:
C₃H₇NO₂ 分子量: 89.09 g/mol 沸点: 189 溶点: 314…316 °C (dec.) 存储条件: Ambient |
MDL编号:
MFCD00064410 CAS号: 56-41-7 EINECS: 200-273-8 Merck Index: 13,00203 |
产品技术规格
Appearance | White to off-white Crystalline powder or crystals |
Infrared spectrum | Conforms |
Loss on drying | ≤0.2 % (105°C, 3 h) |
Sulfated ash | ≤0.1 % |
UV transmittance | ≥95 % (c=10, H2O, 430 nm) 1 cm cell |
pH | 5.5 to 7 (2.5 % at 25°C) |
Specific optical rotation | +13.5° to +15.5° (20°C, 589 nm) (c=10, 6 N HCl) (on dry substance) |
Titration with HClO4 | 98.5 to 101.5 % (on dry substance) |
Chloride (Cl) | ≤200 ppm |
Sulfate (SO4) | ≤300 ppm |
Ammonium (NH4) | ≤200 ppm |
Iron (Fe) | ≤10 ppm |
Heavy metals (as Pb) | ≤10 ppm |
Other amino acids | ≤0.5 % (TLC) |
Learn more

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