β-丙氨酸 99%
供应商: Thermo Fisher Scientific
Synonyms:
β-Ala, 3-氨基丙酸
163790025
163795000
ACRO163790025EA
0
CNY
ACRO163790025
ACRO163795000
β-丙氨酸 99%
β-丙氨酸
分子式:
C₃H₇NO₂ 分子量: 89.09 g/mol 沸点: 201 溶点: 197…202 °C (dec.) 存储条件: Ambient |
MDL编号:
MFCD00008200 CAS号: 107-95-9 EINECS: 203-536-5 Merck Index: 13,00204 |
产品技术规格
Appearance | White Crystalline powder |
Infrared spectrum | Conforms |
Loss on drying | ≤0.5 % (105°C, 3 h) |
Sulfated ash | ≤0.2 % |
pH | 6.5 to 7.5 (10 % w/v in water) |
Titration with HClO4 | ≥98.5 % (on dry substance) |
Chloride (Cl) | ≤400 ppm |
Sulfate (SO4) | ≤480 ppm |
Ammonium (NH4) | ≤1000 ppm |
Iron (Fe) | ≤30 ppm |
Arsenic oxide (As2O3) | ≤2 ppm |
Heavy metals (as Pb) | ≤10 ppm |
Other amino acids | (TLC) Passes test (not detectable on 10 µg spotting) |
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