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Specifications
Appearance White or almost white crystalline powder
Specific Optical Rotation +265˚~+285˚
Water ≤0.5%
Absorbance(425nm,A) ≤0.04
pH 3.0~5.0
Assay ≥99.0%
Transmittance(625nm) ≥90.0%
Related Substance Phenyl Acetic acid ≤0.05%
Residual Solvents Butyl Acetate ≤500ppm
Toluene ≤100ppm
Methanol ≤200ppm
Methylene Dichloride ≤200ppm
Particle Size D90
Particulate Matter Not more than 3black particles15g
Application
Used as pharmaceutical intermediate.
Package
25kg/fiber drum
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