D-Leucine

Product Name: D-Leucine CAS No: 328-38-1 Molecular FormulaC6H13NO2 Molecular Weight 131.17  

Products Details

Specifications
Additional Information L-enantiomer: < 0.5%
Arsenic (As) 2ppm max.
Appearance of Solution (5% soln. in 3N HCl) clear, colorless
Heavy Metals (as Pb) 10ppm max.
Assay Percent Range 99%
Linear Formula (CH3)2CHCH2CH(NH2)CO2H
Infrared Spectrum Authentic
Iron (Fe) 10ppm max.
Loss on Drying 0.2% max.
Residue after Ignition 0.1% max.
Formula Weight 131.17
Specific Rotation -14.9° to -16° (20°C, 589nm) (c=4, 6N HCl)
Physical Form Crystalline Powder, Crystals, or Flakes
Percent Purity ≥98.5%
Specific Rotation Condition −15.45° (20°C c=4,6N HCl)
Color White
Chemical Name or Material D-Leucine, 99%
Appearance: White to off-white powder Purity: 99%min Product Quality meets: Our company standards. Stock status: Usually keep 300-400KGs in stock. Application: it is widely used in food additives, pharmaceutical intermediate. Package: 25kg / barrelPhysicochemical propertiesDensity: 1.035g/cm3 Boiling point: 225.8 ° C at 760 mmHg Flash point: 90.3 ° C Vapor pressure: 0.0309mmhg at 25 ° C Melting point: 116-120 ℃ Purity: ≥ 98% (HPLC) Storage conditions Storage temperature 2-8 ℃ Hazard statement Safety level: S24 / 25-36-26

Contact us

Please feel free to give your inquiry in the form below We will reply you in 24 hours