0102030405
DL-Leucine | C6H13NO2 | CAS 328-39-2
Property
Melting point: 293-296 °C (subl.) (lit.)
Alpha: [α] D20 -3.0~+3.0 ゜ (c = 4, HCl)
Boiling point: 225.8±23.0 °C
Density: 1,293 g/cm3
Refractive index: 1.4630
Storage temp.: Keep in dark place, Inert atmosphere, Room temperature
Solubility: 1 M HCl: soluble
Form: Fine Crystalline Powder
Pka: pKa: 9.744 (25°C)
Color: White
Odor: wh. sm. cryst. or cryst. powd., odorless, sl. bitter taste
Water Solubility: soluble
Application
DL-Leucine is a racemic mixture of the D- and L- enantiomers of Leucine. DL-Leucine is used to form benzimidazole and pyrimidine hydroxy azo dyes with various transition metals. DL-Leucine may be used for the evaluation of chiral amino acid separation techniques.
DL-Leucine is used for the following applications:
Used as a standard for the measurement of free amino acids
Used in the process of tritiated leucine uptake
Used in solution preparation (various organics were used in different combinations and concentrations to model complex surface tension effects, DL-Leucine is one of them). It is chosen due to its presence in atmospheric aerosols and ice nucleation activity as well as for its surfactant character
Package And Storage
Package:
25kg/carton drum or as your requirements.
Remark: Chemical composition and size can be optimized by the customers' requirements

Storage:
Separated from ammonium nitrate and potassium chlorate. Dry.Keep container tightly closed in a dry and well-ventilated place. Hygroscopic.
Safety Protection
Precautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.




