L-谷氨酸一水合物 99%

供应商: Thermo Fisher Scientific

Synonyms: MSG, L-谷氨酸钠, L-2-氨基戊二酸

119940010 119940025
ACRO119940010EA 0 CNY
ACRO119940010 ACRO119940025
L-谷氨酸一水合物 99%
L-谷氨酸一水合物
分子式: C₅H₈NNaO₄·H₂O
分子量: 187.13 g/mol
溶点: 232 °C (dec.)
存储条件: Ambient
MDL编号: MFCD00150138
CAS号: 6106-04-3
EINECS: 240-313-1
Merck Index: 13,06278

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产品技术规格

Appearance White to almost white Crystalline powder or crystals
Infrared spectrum Conforms
Loss on drying ≤0.5 % (100°C, 5 hrs)
Specific optical rotation +24.5° to +25.5° (20°C, 589 nm) (c=10, 2 N HCl)
Titration with HClO4 ≥98.5 %
Chloride (Cl) ≤2000 ppm
Sulfate (SO4) ≤500 ppm
Arsenic (As) ≤3 ppm
Heavy metals (as Pb) ≤10 ppm


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