DL-丝氨酸 99%

供应商: Thermo Fisher Scientific

Synonyms: (±)-2-氨基-3-羟基丙酸

132650250 132651000
ACRO132650250EA 0 CNY
ACRO132650250 ACRO132651000
DL-丝氨酸 99%
DL-丝氨酸
分子式: C₃H₇NO₃
分子量: 105.09 g/mol
沸点: 395
溶点: 240 °C (dec.)
密度: 1.53 g/cm³
存储条件: Ambient
MDL编号: MFCD00064223
CAS号: 302-84-1
EINECS: 206-130-6
Merck Index: 13,08534

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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 ≤0.1 %
UV transmittance ≥95 % (c=10, 2 N HCl, 430 nm) 1 cm cell
Titration with HClO4 98.5 to 101.5 %
Chloride (Cl) ≤200 ppm
Sulfate (SO4) ≤500 ppm
Ammonium (NH4) ≤200 ppm
Iron (Fe) ≤10 ppm
Heavy metals (as Pb) ≤10 ppm
Other amino acids ≤0.5 % (TLC)


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