Appearance | white powder |
Specific Rotation[α]20/D | +46.5° ~ +49.0° |
Transmittance | ≥96.0% |
Chloride(CL) | ≤0.02% |
Ammonium(NH4+) | ≤0.02% |
Sulphate(SO42-) | ≤0.02% |
Iron(Fe) | ≤30ppm |
Residue on ignition | ≤0.1% |
Heavy metal(Pb) | ≤10ppm |
Arsenic | ≤2ppm |
Assay | 99.0%~101.0% |
Loss on drying | ≤0.50% |
PH | 2.0~3.0 |
Product Quality meets: Our company standards.
Stock status: Usually keep 300-400KGs in stock.
Application: N-acetyl-l-tyrosine and n-acetyl-l-tyrosine are important fine organic chemical intermediates, which are widely used in medicine, pesticide, chemical industry and other fields.
Package: 25kg / barrel
Melting point: 149-152 ℃
Boiling point: 531.3 ° C at 760 mmHg
Flash point: 275.1 ° C
Vapor pressure: 4.07e-12mmhg at 25 ° C
Specific rotation 47.5 ° (C = 2, water)