Short Description:

Product Name: D-Leucine

CAS No: 328-38-1

Molecular FormulaC6H13NO2

Molecular Weight 131.17


Product Detail

Quality inspection

Product Tags


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 / barrel

Physicochemical properties

Density: 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

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